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 |
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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