EM3234

Water

Deionized Distilled, ASTM Type II

• Synonym(e): Water
• Lineare Formel: H₂O
• CAS-Nummer: 7732-18-5
• Molekulargewicht: 18.02
• UNSPSC Code: 50202301
• MDL number: MFCD00011332
• Beilstein/REAXYS Number: 2050024
• eCl@ss: 26040911
• Bp: 100 °C (lit.)
• Vapor pressure: 23 hPa ( 20 °C)

Eigenschaften

• Produktname: Wasser, Distilled, ASTM Type II
• vapor pressure: 23 hPa ( 20 °C)
• Quality Segment: 200
• description: TOC <= 50g/L (at the time of manufacture)
• form: liquid
• shelf life: 18 mo. (from manufacture date)
• dilution: (for analytical testing)
• impurities: ≤0.01 ppm Heavy metals (as Pb), ≤0.4 ppm Chloride, ≤0.4 ppm Nitrate, ≤1.0 ppm Phosphate, ≤1.0 ppm Sulfate, ≤20 ppm Total solids, ≤3 ppb Silica (SiO₂), ≤5 ppb Chloride (Cl)
• color: APHA: ≤10
• refractive index: n20/D 1.34 (lit.)
• conductivity: ≤1 S/cm at 25 °C
• bp: 100 °C (lit.)
• mp: 0 °C (lit.)
• density: 1.000 g/mL at 3.98 °C (lit.)
• anion traces: chloride (Cl^-): ≤5 ppb
• cation traces: Fe: ≤0.3 ppm, Na: ≤5 ppb
• shipped in: ambient
• storage temp.: no temp limit
• SMILES string: O
• InChI: 1S/H2O/h1H2
• InChI key: XLYOFNOQVPJJNP-UHFFFAOYSA-N

Beschreibung

General description

EMPARTA solvents are designed for routine chemical synthesis, drying, purification, and critical labware cleaning in quality control environments. Engineered for precision, they deliver consistently reproducible results essential for rigorous validation and documentation.

Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.

Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.

Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.

Application

Distilled, ASTM Type II

Analysis Note

Expiration date: 18 months from mfg date
Chloride (Cl): 5ppb max
Color (APHA): 10 max
Conductivity at 25°C: 1.0S/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 (at time of manufacture): 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 (at time of manufacture): 50g/L max
Total solids: 20ppm max

Sicherheitshinweise

• Lagerklasse: 10 - Combustible liquids
• Was ist los?: nwg
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable