HPLC Grade Water Product Description
CovaChem's HPLC Grade Water is highly refined for optimal performance in High Performance Liquid Chromatography. This product is 0.22 micron filtered, and contains a very low ultraviolet absorbance for low background signal and smooth baseline performance in HPLC applications.
Package Sizes: 1 Liter, 4 Liters and 4 x 4 LitersProduct Numbers: 16301-1, 16301-4, 16301-4x4
Product Name: HPLC Grade Water
Alternative Names: HPLC Water; HPLC Grade H2O; HPLC H2O; Water for HPLC
Specifications
Appearance: Clear, Colorless Liquid
LC Gradient Stability Test (254 nm): To pass test
Fluorescence at emission max for impurities (450 nm): 0.1 ppb max
Residue after evaporation: 1 ppm max
Absorbance at:
190 nm......0.01 max 200 nm......0.01 max 210 nm......0.01 max 250 nm......0.005 max 400 nm......0.005 maxRecommended Storage: Room Temperature, protected from excess light
Properties
Properties Physical State: Liquid
CAS#: 7732-18-5
Chemical Formula: H2 O
Molecular Weight: 18.02
Melting Point: 0 °C (Lit)
Boiling Point: 100 °C (Lit)
Country of Origin: USA
Tariff Code: 2853.00.0095
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