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
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

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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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