Water 2.5L LC-MS grade suitable UPLC/UHPLC
83645.320-2.5L
https://sg.vwr.com/store/catalog/product.jsp?catalog_number=VWRC83645.320
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 |
| Colouration | Max. 5 APHA |
| Conductivity (25°C) (at filling) | Max. 1 µS/cm |
| Evaporation residue | Max. 1 ppm |
| Al (Alum inium) | Max. 50 ppb |
| Ca (Calc ium) | Max. 50 ppb |
| Fe (Ir on) | Max. 50 ppb |
| K (Potass ium) | Max. 50 ppb |
| Mg (Magn esium) | Max. 50 ppb |
| Na (So dium) | 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 Res erpine) | Max. 2 ppb |
| MS-APCI+ (as Res erpine) | Max. 2 ppb |
| MS-ESI- (as 4-Nitro phe nol) | Max. 20 ppb |
| MS-APCI- (as 4-Nitr o phe nol) | Max. 20 ppb |
| Colony count (Ph.Eur.) (at filling) | Max. 100 CFU/ml |
| TOC (at filling) | Max. 30 ppb |
Unit Qty: ea
Availability: 192 in stock