氯化钠 ≥99.9%, HiPerSolv CHROMANORM® 用于HPLC

供应商: VWR Chemicals

VWRC153274VEA 1220.51 CNY
VWRC153274V
氯化钠 ≥99.9%, HiPerSolv CHROMANORM® 用于HPLC
氯化钠
分子式: NaCl
分子量: 58,44 g/mol
沸点: 1413 °C (1013 hPa)
溶点: 801 °C
密度: 2,16 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00003477
CAS号: 7647-14-5
EINECS: 231-598-3
Merck Index: 14,08599

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产品技术规格

Assay (argentometric, after ignition) Min. 99.9 %
Identity Passes test
pH-value (5 %; water) 5.0 - 8.0
Transmission (206 nm; 1 mol/L; 1 cm) Min. 10 %
Transmission (254 nm; 1 mol/L; 1 cm) Min. 95 %
Br (Bromide) Max. 0.005 %
I (Iodide) Max. 0.001 %
PO4 (Phosphate) Max. 0.0005 %
SO4 (Sulphate) Max. 0.001 %
Fe (Iron) Max. 0.0001 %
K (Potassium) Max. 0.005 %
Pb (Lead) Max. 0.0002 %

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