Wasser, HiPerSolv CHROMANORM® für die LC-MS, geeignet für UPLC/UHPLC-Instrumente

Lieferant: VWR Chemicals

Synonyme: Hydrogen oxide

Filtriert über 0,2 µm-Filter. Unter Stickstoff abgefüllt.

83645.320EA 35.9 EUR
83645.320 83645.290 83645.400
Wasser, HiPerSolv CHROMANORM® für die LC-MS, geeignet für UPLC/UHPLC-Instrumente
Wasser
Formel: H₂O
Molekulargewicht: 18.02 g/mol
Siedepunkt: 100
Schmelzpunkt: 0
Dichte: 1.000 g/cm³ (20 °C)
Lagerungstemperatur: Raumtemperatur
MDL Number: MFCD00011332
CAS-Nummer: 7732-18-5
EINECS: 231-791-2
Merck Index: 13,10098

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Spezifikation Testergebnisse

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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