痕量阴离子
|
bromide (Br-): ≤50 mg/kg
|
痕量阴离子
|
chlorate, nitrate (as NO3-): ≤30 mg/kg
|
痕量阴离子
|
iodide (I-): ≤10 mg/kg
|
痕量阴离子
|
phosphate (PO43-): ≤5 mg/kg
|
痕量阴离子
|
sulfate (SO42-): ≤10 mg/kg
|
痕量阳离子
|
Al: ≤0.2 mg/kg
|
痕量阳离子
|
As: ≤0.5 mg/kg
|
痕量阳离子
|
Ba: ≤10 mg/kg
|
痕量阳离子
|
Ca: ≤20 mg/kg
|
痕量阳离子
|
Fe: ≤1 mg/kg
|
痕量阳离子
|
K: ≤50 mg/kg
|
痕量阳离子
|
Mg: ≤5 mg/kg
|
级别
|
ACS reagent, reag. ISO, reag. Ph. Eur.
|
级别
|
puriss. p.a.
|
杂质
|
acidity or alkalinity, complies
|
杂质
|
≤0.0001% potassium hexacyanoferrate(II)
|
杂质
|
≤0.0003% heavy metals (as Pb)
|
杂质
|
≤0.001% total nitrogen (N)
|
杂质
|
≤0.005% free acid (as HCl)
|
杂质
|
≤0.005% free alkali (as NaOH)
|
杂质
|
≤0.005% in water insoluble matters
|
杂质
|
≤0.01% Mg, alkaline earth metals (as Ca)
|
线性分子式
|
NaCl
|
干燥失重
|
≤0.2% loss on drying, 130 °C
|
纯度
|
≥99.8%
|
适用性
|
complies for appearance of solution
|
熔点
|
801 °C(lit.)
|
pH值
|
5-8 (20 °C, 5%)
|
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
|
VZ4725000
|
德国WGK号
|
1
|