痕量阴离子
|
bromide (Br-): ≤0.01%
|
痕量阴离子
|
chlorate, nitrate (as NO3-): ≤0.003%
|
痕量阴离子
|
iodide (I-): ≤0.002%
|
痕量阴离子
|
phosphate (PO43-): ≤5 ppm
|
痕量阴离子
|
sulfate (SO42-): ≤0.004%
|
痕量阳离子
|
Ba:, passes test
|
痕量阳离子
|
Ca: ≤0.002%
|
痕量阳离子
|
Fe: ≤2 ppm
|
痕量阳离子
|
K: ≤0.005%
|
痕量阳离子
|
Mg: ≤0.001%
|
痕量阳离子
|
heavy metals (as Pb): ≤5 ppm
|
级别
|
ACS reagent
|
杂质
|
≤0.005% Insoluble matter
|
纯度
|
≥99.0%
|
熔点
|
801 °C(lit.)
|
pH值
|
5.0-9.0 (25 °C, 5% in solution)
|
个人保护装置
|
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
|
RTECS编号
|
VZ4725000
|
德国WGK号
|
1
|