Water, ARISTAR® PLUS for HPLC low TOC, VWR Chemicals BDH®

Supplier: VWR International

Synonyms: Hydrogen oxide

10901-VWNA63 10901-VWNA43 10901-VWNA63
87003-652CS 2151.07 CAD
87003-650 87003-652 CA87003-650
Water, ARISTAR® PLUS for HPLC low TOC, VWR Chemicals BDH®
Water

For LC, HPLC, and trace organic analysis.


  • Used in analytical and preparative separations
  • Suitable for gradient and isocratic conditions
  • Filtered through a 0.5 μm filter to remove particulates


LC Gradient Suitability Tested:
Column: 25 cm C18
Flow rate: 2 ml/min
Conditions: 40 ml of water are passed through the column and eluted with a water acetonitrile gradient at 5% per min.
Maximum Absorbance: 0.002 at 254 nm

Formula: H₂O
MW: 18.02 g/mol
Boiling Pt: 100 °C (1013 hPa)
Melting Pt: 0 °C
Density: 1 g/cm³ (4 °C)
MDL Number: MFCD00011332
CAS Number: 7732-18-5
Merck Index: 13,10098

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Specification Test Results

Color max. 5 APHA
Residue after Evaporation max. 1 ppm
Fluorescence (as Quinine) max. 100 ppt
Resistivity (at time of bottling) min. 18 MΩ
Total Organic Carbon max. 20 ppb
LC Gradient Suitability Test: to pass test
Optical Absorbance at 200 nm max. 0.01
Optical Absorbance at 254 nm max. 0.005
Optical Absorbance at 300 nm max. 0.005
Optical Absorbance at 400 nm max. 0.005

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