Merck 1050571000 二硫酸钾, Emsure 分析适用 (K₂S₂O₅, 塑料瓶 1 kg)
制造商: Merck Model: 1050571000 - 报价要求
- 报价要求
Price (exclude VAT) 1,355,850 VND Price (include VAT) 1,491,435 VND
CAS number: 16731-55-8
EC number: 240-795-3
Hill Formula: K₂O₅S₂
Molar Mass: 222.33 g/mol
Assay (iodometric): ≥ 96 %
In water insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.005 %
As (Arsenic): ≤ 0.0001 %
Cu (Copper): ≤ 0.001 %
Fe (Iron): ≤ 0.0005 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.001 %
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