HPLC Water
RO filtered and 0.2 μm filtered
Ions removed by ion exchange filter
Autoclaved at 121°C for 20 min
Endotoxin filtered
18 Megohm
DNase, RNase and protease - none detected

Catalog Number ML 019-03
Storage Temperature 15~30°C

Description
H2O, Water, Hydrogen oxide
FW 18.02
H 11.19%, O 88.81%
(Liq.) Temperature of maximal density; 3.98°C
d3.98 1.000000 g/ml (0.999972 g/cc)
d425 0.997 g/cc
d0 (ice) 0.917 g/cc
Melting point 0°C, Boiling point 100°C
One liter saturated vapor weighs 0.5974 g at 100°C at
760 mm
Critical Temperature 374.2°C, Critical Pressure 218 atm
Specific Heat (liq; 14°) 1.000 cal/g/°C
Latent Heat of Fusion 1.436 kcal/mole
Latent Heat of Vaporization 9.717 kcal/mole
Water is the most universal solvent known.

ML 019-03 is the water for HPLC (high-perfomance liquid chromatography) prepared through reverse osmosis (RO) filtration, 2-step endotoxin filtration, and autoclaving (121°C, 20 min), and has the conductivity (resistance) of max. 18 MΩ. And ions are removed by ion-exchange filters. By these processing, impurities as well as microbes are removed completely hence the experimental errors due to lab water used for HPLC techniques can be reduced, and the high reproductivility can be provided.

Storage/Stability
HPLC Water should be stored at 15~30°C. Deterioration of the solution may be recognized by (1) precipitate or particulate matter throughout the solution, (2) cloudy appearance, (3) color change, and/or (4) pH change. Product label bears expiration date.

Precautions
For In Vitro Use Only