Water, Deionized Distilled, ASTM Type II, 20L

SKU:
6442-88
  • $110.00

    • Description

    6442 Sigma-Aldrich

    Water, Deionized Distilled, ASTM Type II

    HARLECO® Purified water for laboratory use

    Synonym: Water, Deionized Distilled, ASTM Type II

    • CAS Number 7732-18-5

       

    • Empirical Formula (Hill Notation) H2O

       

    • Molecular Weight 18.02

    Description

    Application

    HARLECO® Purified water for laboratory use

    Analysis Note

    Expiration date18 months from mfg dateChloride (Cl)5ppb maxColor (APHA)10APHA maxConductivity at 25°C1.0µS/cm maxFormClear liquidHeavy metals (as Pb)0.01ppm maxIon chromatography, Chloride0.4ppm maxIon chromatography, Nitrate 0.4ppm maxIon chromatography, Phosphate 1.0ppm maxIon chromatography, Sulfate 1.0ppm maxIron (Fe)0.3ppm maxMicrobial limits10CFU/mL maxResistivity at 25°C1.0MOhm·cm minSilica (SiO2)3ppb maxSodium (Na)5ppb maxSubstances reducing permanganateTo pass testTotal organic carbon50µg/L maxTotal solids20ppm max

    Legal Information

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

    Properties

    vapor pressure   23 hPa ( 20 °C)
    bp   100 °C/1013 hPa
    shipped in   ambient
    storage conditions   Store at +15°C to +30°C.