The Q-Range™ of MLG Medical & Laboratory Grade Pure Water, is a comprehensive suite of 5 high grade pure waters, ranging from simple deionised through to molecular biology grades, catering to the majority of pure water laboratory uses. Prepared in the UK, the proprietary process yields ultra-pure water without chemical additives. For when consistent water purity is a critical factor in your analysis always rely on Q-Range™ MLG Water

Specification: MLG4 Laboratory Grade Water

  • Type 1A
  • Analar Water
  • Particle Free
  • ASTM D1193-06
  • ISO 3696

    General Applications: Chromatography, HPLC, Trace Analysis, Spectro Trace Analysis, Spectro Photography, Electrophoresis
    Storage & Shipping: Room Temperature 15-30°C.
    Cas No: 7732-18-5
    Hazard Class: Non-Hazardous according to regulation (EC) 1272/2008 (CLP)
    EC-No: 231-791-2
    DEPC: Free
    Molecular Mass: 18.01528 b/mol
    Resistivity MΩ - megohm: 12-18MΩ/cm
    pH: 6-8pH
    Chlorides: <1µg/l
    Calcium: <1µg/l
    Conductivity: 0.1µS/cm
    TOC ppb: <50
    Bacteria: <1 CFU/ml
    Silica µg/l: <3µg/l
    Shelf life: 12 months (sealed & unopened)
    Examples of Purification Stages: Potable Water / Water Softener / Sediment Removal 5µm / Carbon Filtration 5µm - TOC Reduction / Reverse Osmosis / Demineralisation Vessel / UV Sterilization / Ultrafine Filtration 0.1µS / Distillation