供应焦亚硫酸钠亚*
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:14.0pt"><*n style="font-family:宋体"><*n style="color:black">焦亚*钠
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:宋体"><*n style="color:black">本公司长年提供多家厂家生产的焦亚*钠产品。货源充足、价格优惠、欢迎惠顾。
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">近期市场价格波动较大，<*n style="background-color:white">欢迎来电联系
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">含量 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">形态 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">规格 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">产地 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">价格元/吨 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">65-96% |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">白色或*结晶粉末或小结晶 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">25KG/<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">包 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">湖南 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">1800 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">65-96% |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">25KG/<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">包 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">梅州 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">2100 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">CAS<*n style="font-size:12.0pt"><*n style="font-family:宋体">号 7681-57-4 <*n style="font-size:12.0pt"><*n style="font-family:宋体">EINECS<*n style="font-size:12.0pt"><*n style="font-family:宋体">号 231-673-0 <*n style="font-size:12.0pt"><*n style="font-family:宋体">熔点<*n style="font-size:12.0pt"><*n style="font-family:宋体"> >300<*n style="font-size:12.0pt"><*n style="font-family:宋体">度 <*n style="font-size:12.0pt"><*n style="font-family:宋体">水溶性<*n style="font-size:12.0pt"><*n style="font-family:宋体"> 可溶
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">化学式<*n style="font-size:12.0pt"><*n style="font-family:宋体"> Na2S2O5 <*n style="font-size:12.0pt"><*n style="font-family:宋体">分子量<*n style="font-size:12.0pt"><*n style="font-family:宋体"> 190.09 <*n style="font-size:12.0pt"><*n style="font-family:宋体">密度<*n style="font-size:12.0pt"><*n style="font-family:宋体"> 1.48 <*n style="font-size:12.0pt"><*n style="font-family:宋体">外观<*n style="font-size:12.0pt"><*n style="font-family:宋体"> 白色粉末
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">中文别名<*n style="font-size:12.0pt"><*n style="font-family:宋体">：偏重亚*钠；一缩二亚*钠；重硫氧；焦性亚*钠；偏亚*钠；偏亚*;亚*
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">用途<*n style="font-size:12.0pt"><*n style="font-family:宋体">：工业上用于印染、有机合成、印刷、制革、制药等部门；在食品加工中作防腐剂、*白剂、疏松剂。*yang化剂。
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"> <*n style="font-size:12.0pt"><*n style="font-family:宋体">焦亚*钠<*n style="background-color:white">Sodium Pyrosulfite为白色或*结晶粉末或小结晶，带有强烈的SO2气味，比重 1.4，溶于水，水溶液呈酸性，与强.、酸接触则放出SO2而生成相应的盐类，久置空气中，则氧/化成Na2S2O6，故该产品不能久存。高于150摄氏度，即分解出SO2。
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">质量标准：工业焦亚*钠按 GB 6010—85；
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">食品添加剂焦亚*钠按 GB 1893-86
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">指标名称 工业焦亚*钠 食品添加剂焦亚*钠 * 二级 外观 白色或微*结晶 粉末 白色或微* 结晶粉末 铁(Fe)，% ≤ 0.005 0.005 0.005 水不溶物，% ≤ 0.05 0.10 0.05 PH 4.0—4.6 4.0—5.0 4.0—4.6 *(以 Pb 计)≤ — — 0.002 *(As)，% ≤ — — 0.0002
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">包装及储运：
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"> 1<*n style="font-size:12.0pt"><*n style="font-family:宋体">、包装袋(桶)上应涂刷牢固的标志，内容包括：产品名称、等级、净重和生产厂名称；
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">2<*n style="font-size:12.0pt"><*n style="font-family:宋体">、焦亚*钠用塑料编织袋或桶包装，内衬塑料袋、净重 25 kg；
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">3<*n style="font-size:12.0pt"><*n style="font-family:宋体">、本产品运输，储存应fang止*损、受潮、遇热变质。
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">应用领域
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"> 1<*n style="font-size:12.0pt"><*n style="font-family:宋体">、用作*白剂、媒染剂、还原剂、橡胶凝固剂，也用于有机合成、制药及香料等
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"> 2<*n style="font-size:12.0pt"><*n style="font-family:宋体">、用作色谱分析*、防腐剂和还原剂，用于染料和制药工业
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"> 3<*n style="font-size:12.0pt"><*n style="font-family:宋体">、焦亚*钠比亚*盐有更强/烈的还/原性，作用与亚*钠相似。我国规定可用于蜜饯、饼干、食糖、冰糖、饴糖、糖果、葡萄糖、液体葡萄糖、竹笋、蘑菇和蘑菇罐头，*大使用量0.45g/kg。蜜饯、竹笋、蘑菇及蘑菇罐头、葡萄和黑加仑浓缩汁的残.留量(以SO2计)小于0.05/kg；饼干、食糖、粉丝及其他品种的残.留量小于0.1g/kg；液体葡萄糖的残.留量不得过0.2g/kg。
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"> 4<*n style="font-size:12.0pt"><*n style="font-family:宋体">、食品工业用作*白剂、防./腐剂、疏松剂、*yang化剂、护色剂及保鲜剂。
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体"> 5<*n style="font-size:12.0pt"><*n style="font-family:宋体">、工业上用于印染、有机合成、印刷、制革、制药等部门；
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"> <*n style="font-size:12.0pt"><*n style="font-family:宋体">医药工业用于生产氯.仿、苯丙砜和苯甲.醛。橡胶工业用作凝固剂。印染工业用作棉布*白后的脱氯剂、棉布煮炼助剂。制革工业用于皮革处理，能使皮革柔软、丰满、坚韧，具有防水、*折、*等性能。化学工业用于生产羟基香草醛、盐.酸羟胺等。感光工业用作显影剂等。用于生产保xian粉，.*/二甲.基/*、安/乃近、己内酰.胺等，以及氯.仿、苯丙砜和苯甲醛的净化。照相工业用作定影剂的配料。香料工业用于生产香草醛。用作酿造工业防腐剂，橡胶凝固剂和棉布*白后脱氯剂。有机中间体，染料，制革用作还原剂。 用作电镀业，油田的废水处理；以及用作矿山的选矿剂等。用作化学*（印染和摄影等方面）
- <*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">分析*
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="font-family:宋体">质量标准
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">项目<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western"">Item <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">分析纯 <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">化学纯
<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western""> ( AR) (CP)
<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">含量(Na2S2O5<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western"">)Assay,% <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">≥<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western""> 96.0 <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western""> 94.0
<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">澄清度试验<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western"">Clarity <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">合格 <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">合格
<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">水不溶物<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western"">lnsoluble matter in water,% <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">≤<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western""> 0.005 <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western""> 0.01
<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">氯.化物<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western"">(Cl)Chloride,% <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">≤<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western""> 0.005 <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western""> 0.02
<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">铁<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western"">(Fe)Iron,% <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">≤<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western""> 0.0005 <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑"> 0.002
As <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western"">rsenic,% <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">≤<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western""> 0.0001 <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western""> 0.0002
<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">*(以Pb计<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western"">)He*y metals,% <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:微软雅黑">≤<*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western""> 0.0005 <*n style="font-size:12.0pt"><*n style="background-color:white"><*n style="font-family:"Microsoft YaHei Western""> 0.002
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">*标准<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">GB 1893—86
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">指标名称 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">指标 |
|
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">食品级 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">焦亚*钠<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">以<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">SO2<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">计<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">)/%≥ |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">65.0 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">铁<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(Fe)/%≤ |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">0.005 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">水不溶物<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">/%≤ |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">0.05 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">Ph<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">值 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">4.0<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">～<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">4.6 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">*<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">以<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">Pb<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">计<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">)/%≤ |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">0.002 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">*<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(As)/%≤ |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">0.0002 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">外观 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">白色或微*结晶粉末 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">化工行业标准<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">HG/T 2826<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">一<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">1997
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">指标名称 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">指标 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"> |
|
|
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">优等品 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">一等品 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">合格品 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">主含量<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">以<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">Na2S2O5<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">计<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">)/%≥ |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">96.0 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">94.0 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">92.5 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">铁<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">以<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">Fe<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">计<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">)<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">含量<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">/%≤ |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">0.005 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">0.01 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">0.015 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">水不溶物含量<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">/%≤ |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">0.05 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">0.05 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">0.10 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">*<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">以<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">As<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">计<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">)/%≤ |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">0.0001 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">含量（以<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">Na2S2O3<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">计） |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≥95.0% |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≥95.0%(64%SO2) |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">95%<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">～<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">100.5% |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">铁<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(Fe) |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤0.005% |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤10mg/k |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤0.002% |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">水不溶物 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤0.05% |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">阴性 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">pH<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">值 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">4.0 <*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">～<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">4.5(10%<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">溶液<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">) |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">*（以<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">Pb<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">计） |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">0.001% |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤10mg/kg |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">*<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">以<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">As<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">计<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">) |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤0.0002%l |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">铅 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤2mg/kg |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">硒 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤5mg/kg |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤0.003% |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">liu代*盐 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤0.1% |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">- |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">GB 1893-1998
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">主含量<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">以<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">Na2S2O5<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">计<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">)/% |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≥95.0 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">铁含量<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">以<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">Fe<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">计<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">)/% |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤0.005 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">澄清度 |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">稍有微浊 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">*含量<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">以<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">Pb<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">计<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">)/% |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤0.001 |
|
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">*含量<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">(<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">以<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">As<*n style="font-size:9.5pt"><*n style="font-family:宋体"><*n style="color:black">计<*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">)/% |
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.5pt"><*n style="font-family:Arial"><*n style="color:black">≤0.0002 |
