Woda, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Dostawca: VWR Chemicals
Filtered through a 0.2 µm filter, packaged under nitrogen.
83645.400EA
422
PLN
83645.400
83645.290
83645.320
Woda, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Woda
Formuła:
H₂O MW: 18,02 g/mol Temp. Wrzenia: 100 °C (1013 hPa) Temp. topnienia: 0 °C Gęstość: 1,000 g/cm³ (20 °C) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00011332 Numer CAS: 7732-18-5 Numer WE (dawny EINECS): 231-791-2 Klasyfikacja Merck : 13,10098 |
Wyniki testów specyfikacyjnych
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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