Water, For HPLC and Spectrophotometry

Name: Water
Synonymn: Aqua, Hydrogen Oxide, Hydrogen Hydroxide, Hydrate, Hydric Acid, Dihydrogen Monoxide
Description: for HPLC and Spectrophotometry

Container Type: Glass Bottle

Molar Mass: 18 g/mol

CAS Number: 7732-18-5
Bielstein Registry Number: 2050024
EC Number: 231-791-2
MDL Number: MFCD00011332

SPECIFICATIONS

HPLC Gradient @ 200 nm: 0.005 AU max.
UV Absorbance @ 250 nm: 0.005 AU max.
Microbial Contamination: Not detected
Refractive Index (20ºC): 1.3320 - 1.3340
Residue: 1 mg/L max.
Specific Conductance (25ºC): 2 Micromhos max.
Substances Reducing Permanganate: Passes test
Total Organic Carbon: 50 ppb max.
UV Absorbance @ 190 nm: 0.01 AU max.
UV Absorbance @ 200 nm: 0.01 AU max.



PHYSICAL PROPERTIES

Viscosity (cP) at 20°C: 1
Refractive Index at 20°C: 1.333
UV Cutoff (nm): 190
Polarity Index, P': 10.2
Surface Tension (dyn/cm) at 20°C: 72.8
Vapor Pressure (Torr) at 20°C: 17.5
Boiling Point: 100 °C
Freezing Point: 0 °C
Density: 0.9971 g/cm3

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