Ultra Pure Water
Reverse osmosis (RO) filtered
18 MΩ conductance
DNase, RNase and protease-none detected

Catalog Number ML 019-05
Storage Temperature 15~30°C

Product Description
H₂O, Water, Hydrogen oxide
FW 18.02
H 11.19%, O 88.81%
(Liq.) Temperature of maximal density; 3.98°C
d^3.98 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 mm
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 019-05 is ultra pure water prepared through reverse osmosis(RO) filteration, 2-step endotoxin filteration, and has the conductivity (resistance) of max. 18 MΩ. By these processing, impurities as well as microbes are removed completely hence the experimental errors due to lab water can be reduced and the high reproductivility can be provided. Ultra Pure Water may be used for dissolving powder reagents, reactions, such as PCR (polymerase chain reaction), ligation, restriction enzyme, and other variable molecular biology experiments.

Storage/Stability
Ultra Pure Water should be stored at 15~30°C.  Deterioration of the liquid medium 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