This product can be used for titration analysis, qualitative and quantitative analysis, etc. It should be stored in a cool, ventilated place, sealed, and used within its expiration date. To obtain the product's Certificate of Analysis (COA), please visit www.howeipharm.com to view and download it.
Standard : Q/HWC032-2020 广州和为医药科技有限公司化学品制造标准
Product No. : CD100434
Product Name : Sodium metaphosphate
Product Spec. : 化学纯 CP,93.5~100.5%
Packges : 25kg 1kg 100g 500g
CAS号 : 10361-03-2
分子式 : NaPO3
分子量 : 101.90
颜色外观 Color Appearance : 无色晶体 Colorless crystal
含量 Assay : 93.5~100.5%
澄清度试验 Clarity test of solution : 合格 Pass
氯化物 Chloride(Cl) : ≤0.01%
硫酸盐 Sulfate(SO4) : ≤0.03%
磷酸盐 Phosphate(PO4) : 合格 Pass
铁 Iron(Fe) : ≤0.02%
砷 Arsenic(As) : ≤0.001%
重金属(以 Pb 计)Heavy metals(as Pb) : ≤0.005%
还原高锰酸钾物质(以 H3PO3 计)Substances reducing potassium permanganate(as H3PO3) : 合格 Pass
熔点 Melting point, ℃ : 600 ℃
Shelf Life : 730 Days
COA : Have COA
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