痕量阳离子
|
Se: ≤30 mg/kg
|
级别
|
puriss.
|
杂质
|
residual solvents, in accordance
|
杂质
|
≤0.001% heavy metals (as Pb)
|
线性分子式
|
CaSO4 · 2H2O
|
干燥失重
|
19.0-23.0% loss on drying, 250 °C
|
纯度
|
99.0-101.0% (based on anhydrous substance)
|
品质说明
|
meets analytical specification of NF, E 516
|
痕量阴离子
|
chloride (Cl-): ≤100 mg/kg
|
痕量阴离子
|
fluoride (F-): ≤30 mg/kg
|
痕量阳离子
|
As: ≤3 mg/kg
|
痕量阳离子
|
Fe: ≤50 mg/kg
|
痕量阳离子
|
Hg: ≤10 mg/kg
|
痕量阳离子
|
Pb: ≤5 mg/kg
|
MSDS下载
|
下载链接
|
个人保护装置
|
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
|
RTECS编号
|
EW4150000
|
德国WGK号
|
1
|