|
痕量阴离子
|
chloride (Cl-): ≤5 mg/kg
|
|
痕量阴离子
|
nitrate (NO3-): ≤10 mg/kg
|
|
痕量阴离子
|
sulfate (SO42-): ≤10 mg/kg
|
|
痕量阳离子
|
Al: ≤1 mg/kg
|
|
痕量阳离子
|
As: ≤0.1 mg/kg
|
|
痕量阳离子
|
Ba: ≤1 mg/kg
|
|
痕量阳离子
|
Bi: ≤1 mg/kg
|
|
痕量阳离子
|
Ca: ≤5 mg/kg
|
|
痕量阳离子
|
Cd: ≤1 mg/kg
|
|
痕量阳离子
|
Co: ≤1 mg/kg
|
|
痕量阳离子
|
Cr: ≤1 mg/kg
|
|
痕量阳离子
|
Cu: ≤1 mg/kg
|
|
痕量阳离子
|
Fe: ≤1 mg/kg
|
|
痕量阳离子
|
K: ≤5 mg/kg
|
|
痕量阳离子
|
Li: ≤1 mg/kg
|
|
痕量阳离子
|
Mg: ≤1 mg/kg
|
|
痕量阳离子
|
Mn: ≤1 mg/kg
|
|
痕量阳离子
|
Mo: ≤1 mg/kg
|
|
痕量阳离子
|
Na: ≤5 mg/kg
|
|
痕量阳离子
|
Ni: ≤1 mg/kg
|
|
痕量阳离子
|
Pb: ≤1 mg/kg
|
|
痕量阳离子
|
Sr: ≤1 mg/kg
|
|
痕量阳离子
|
Zn: <1 mg/kg
|
|
级别
|
eluent additive for LC-MS
|
|
燃烧残渣
|
≤0.01% (as SO4)
|
|
杂质
|
insoluble matter, passes filter test
|
|
杂质
|
≤1% water
|
|
线性分子式
|
CH3CO2NH4
|
|
纯度
|
≥99.0% (on dry substanace, T)
|
|
有效期
|
(limited shelf life, expiry date on the label)
|
|
适用性
|
in accordance for LC-MS
|
|
外观
|
solid
|
|
熔点
|
110-112 °C (dec.)(lit.)
|
|
pH值
|
6.2-7.5 (25 °C, 1 M in H2O)
|
|
溶解度
|
H2O: soluble1 M at 20 °C, clear, colorless
|
|
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
|
AF3675000
|
|
德国WGK号
|
1
|