6442

Water

Deionized Distilled, ASTM Type II, HARLECO^® Purified water for laboratory use

• Synonym(s): Water
• Linear Formula: H₂O
• CAS Number: 7732-18-5
• Molecular Weight: 18.02
• Beilstein: 2050024
• MDL number: MFCD00011332
• UNSPSC Code: 41116121
• application(s): diagnostic assay manufacturing; hematology; histology
• bp: 100 °C (lit.)
• vapor pressure: 23 hPa ( 20 °C)

Properties

• Product Name: Water, Deionized Distilled, ASTM Type II, HARLECO^® Purified water for laboratory use
• vapor pressure: 23 hPa ( 20 °C)
• form: liquid
• shelf life: 18 mo. (from manufacture date)
• dilution: (for analytical testing)
• color: APHA: ≤10
• refractive index: n20/D 1.34 (lit.); n20/D 1.34
• bp: 100 °C (lit.)
• mp: 0 °C (lit.)
• density: 1.000 g/mL at 3.98 °C (lit.); 1.000 g/mL at 3.98 °C
• application(s): diagnostic assay manufacturing; hematology; histology
• shipped in: ambient
• storage temp.: 10-30°C
• SMILES string: O
• InChI: 1S/H2O/h1H2
• InChI key: XLYOFNOQVPJJNP-UHFFFAOYSA-N

Description

Application

HARLECO^® Purified water for laboratory use

Analysis Note

• Expiration date: 18 months from manufacturing date
• Chloride (Cl)5ppb max
• Color (APHA)10APHA max
• Conductivity at 25°C - 1.0µS/cm max
• Form - Clear liquid
• Heavy metals (as Pb) - 0.01ppm max
• Ion chromatography, Chloride - 0.4ppm max
• Ion chromatography, Nitrate - 0.4ppm max
• Ion chromatography, Phosphate - 1.0ppm max
• Ion chromatography, Sulfate - 1.0ppm max
• Iron (Fe) - 0.3ppm max
• Microbial limits - 10CFU/mL max
• Resistivity at 25°C - 1.0MOhm·cm min
• Silica (SiO2) - 3ppb max
• Sodium (Na) - 5ppb max
• Substances reducing permanganate - To pass test
• Total organic carbon - 50µg/L max
• Total solids - 20ppm max

Legal Information

HARLECO is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: nwg
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable