· 四乙酸锌钠(EDTA-Zn)
·详细介绍
产品名称:四乙酸锌钠(EDTA-Zn)
英文名: Ethylenediaminetetraacetic acid disodium zinc salt tetrahydrate
分子式:C10H12N2O8ZnNa2•2H2O
分子量:M=435.63
CAS号:14025-21-9
形状:白色结晶粉末,易溶于水
质量指标:(Q/24SJK02-2009质量标准)
检测项目 |
标准指标 |
螯合锌 % |
≥ 14.5 |
重金属( 以Pb计)% |
≤ 0.001 |
Cd % |
≤0.001 |
As % |
≤0.0002 |
水不溶物% |
≤ 0.1 |
PH值(10g/L,25℃) |
6.0-7.0 |
外观: |
白色结晶粉末 |
包装:25kg/袋,有字牛皮纸或按客户要求进行包装。
贮存:密闭、干燥、通风、阴凉保存。
· Zinc Disodium EDTA
·详细介绍
Product name: Zinc Disodium EDTA
Molecular Fomula: C10H12N2O8ZnNa2•2H2O
Molecular weight: M=435.63
CAS No.: 14025-21-9
Property: White crystal powder,soluble in water easily
Quality Index: (Q/24SJK02-2009 Quality standard)
Chelate Zn% |
≥ 14.5 |
Heavy metal(as Pb)% |
≤ 0.001 |
Cd % |
≤0.001 |
As % |
≤0.0002 |
Matter insoluble in water% |
≤ 0.1 |
pH value(10g/L,25℃) |
6.0-7.0 |
Appearance |
White crystal powder |
Packing: 25KG kraft bag , with neutral marks printed in the bag, or according to the customers’ demand
Storage: Stored in the sealed,dry, ventilated and shady inside storeroom