Merck 1051340250 硫酸钾,分析用小块 ((l*K₂S)(m*K₂Sx)(n*K₂S₂O₃), Plastic bottle 250 g)
制造商: Merck Model: 1051340250 - 报价要求
- 报价要求
Price (exclude VAT) 3,236,100 VND Price (include VAT) 3,559,710 VND
CAS number: 39365-88-3
Hill Formula: (l*K₂S)(m*K₂Sx)(n*K₂S₂O₃)
Assay (complexometric, as K₂S): ≥ 44 %
Sulfite (SO₃): ≤ 1 %
Thiosulfate (S₂O₃): about 20
Total nitrogen (N): ≤ 0.01 %
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