水, HiPerSolv CHROMANORM®, super gradient grade for HPLC, suitable for UPLC/UHPLC instruments
供应商: VWR Chemicals
Synonyms:
Hydrogen oxide
Filtered through a 0.2 µm filter, packaged under nitrogen.
VWRC83650.320EA
261
CNY
VWRC83650.320
VWRC83650.290
水, HiPerSolv CHROMANORM®, super gradient grade for HPLC, suitable for UPLC/UHPLC instruments
水
分子式:
H₂O 分子量: 18.02 g/mol 沸点: 100 溶点: 0 密度: 1 g/cm³ (4 °C) 存储条件: Ambient |
MDL编号:
MFCD00011332 CAS号: 7732-18-5 EINECS: 231-791-2 Merck Index: 13,10098 |
产品技术规格
Filtered at 0.2 µm | Passes test |
Colouration | Max. 5 APHA |
Evaporation residue | Max. 1 ppm |
Spec. conductivity (25°C)(at filling) | Max. 1 µS/cm |
Total organic carbon (TOC) | Max. 10 ppb |
Absorbance (200 nm) | Max. 0.01 |
Absorbance (210 nm) | Max. 0.01 |
Absorbance (220 nm) | Max. 0.01 |
Absorbance (240 nm) | Max. 0.01 |
Absorbance (254 nm) | Max. 0.005 |
Absorbance (280 nm) | Max. 0.005 |
Absorbance (300 nm) | Max. 0.005 |
Fluorescence (as quinine; 254 nm) | Max. 1 ppb |
Fluorescence (as quinine) (365 nm) | Max. 0.5 ppb |
Gradient (220 nm) | Max. 5 mAU |
Gradient (254 nm) | Max. 2 mAU |
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