Биромат натрия
Item Index
Sodium Dichromate（Na2Cr2O7O2H2O）% ≥ 99.3
Sulfate（SO4）% ≤ 0.2
Chloride（CL-）% ≤ 0.1
Package: 50kg plastic woven bag with plastic bag inner
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Смола-специфической адсорбции золота | Indicator Parameter Functional group -N+(CH3) 2H2O Appearance Milky white opaque sphere Finished form CLˉ Moisture content % 45-55 Weight... |
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Стеклянныхчешуек | 一、Ingredients: Acid alkali glass. 二、Performance: 1、Anti-corrosion medium penetration. 2、Improve the mechanical strength. 3、Lower lining c... |
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Пиросернистокислый натрий | Test items Refined High-purity grade Food-grade Industrial-grade Sodium metabisulfite % ≥ 98.5 98 97.5 97.0 Iron Fe % ≤ 0.0005 0.001 0.0015... |
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2,4-Толуилендиизоцианат | Test items Index Isocyanate ％ ≥99.0 Saponifiable chlorine ％ ≤0.01 Chlorine ％ ≤0.04 Crystallizing point℃ ％ 5.0-6.5 Chromaticity （Hazen... |
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Калия цианид | Test items Index Shape Lump Potassium cyanide （KCN） % ≥99.0 Potassium hydroxide（KOH） % ≤0.3 Potassium carbonate(K2CO3）% ≤0.4 Potassi... |
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