Water, HiPerSolv CHROMANORM® for LC-MS, VWR Chemicals BDH®
Thương hiệu: PROLABO
Đánh giá:
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Filtered through a 0.2 µm filter, packaged under nitrogen.

 
Formula: H₂O
MW: 18.02 g/mol
Boiling Pt: 100 °C (1013 hPa)
Melting Pt: 0 °C
Density: 1 g/cm³ (4 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011332
CAS Number: 7732-18-5
EINECS: 231-791-2
UN: 0000
Merck Index: 12,10175

Mô tả sản phẩm

Specification Test Results

Colouration Max. 5 APHA
Conductivity (25°C) (at filling) Max. 1 µS/cm
Evaporation residue Max. 1 ppm
Al (Aluminium) Max. 50 ppb
Ca (Calcium) Max. 50 ppb
Fe (Iron) Max. 50 ppb
K (Potassium) Max. 50 ppb
Mg (Magnesium) Max. 50 ppb
Na (Sodium) Max. 100 ppb
Fluorescence (as quinine) (254/450 nm) Max. 1 ppb
Fluorescence (as quinine) (365/450 nm) Max. 0.5 ppb
Gradient grade (210 nm) Max. 5 mAU
Gradient (220 nm) Max. 2 mAU
Gradient (254 nm) Max. 1 mAU
MS-ESI+ (as Reserpine) Max. 2 ppb
MS-APCI+ (as Reserpine) Max. 2 ppb
MS-ESI- (as 4-Nitrophenol) Max. 20 ppb
MS-APCI- (as 4-Nitrophenol) Max. 20 ppb
Colony count (Ph.Eur.) (at filling) Max. 100 CFU/ml
TOC (at filling) Max. 30 ppb
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