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    ชุดทดสอบแคลเซียมในน้ำ (1drop = 5 ppm.)

    VISOCOLOR® ECO Calcium

    Titration test kit for determination of calcium

    Complexometric titration after precipitation of the magnesium salts. (Reaction principle analougous to APHA 3500-Ca D, DIN 38406-3 E3)

    Data and ordering information
    Cat. No. 931 012
    Type titration test kit

    1 drop = 5 mg/l Ca2+

    Sufficient for 100 tests at an average calcium content of 50 mg/l Ca2+
    Shelf life at least 18 months
    Sea water suitability

    yes, after dilution 1:5 and addition of 4 drops Ca-1

    Detectable with PF-11 no

    Calcium is widely distributed in nature in rocks and in water. Water containing calcium and magnesium causes problems in industry as well as in households, since during boiling calcium carbonate is precipitated as detrimental boiler scale and since calcium ions inhibit the foaming of soaps.


  • Requesting a Quotation and Ordering Products

    131 Thailand Science Park. Innovation Cluster 1 Building,

    Klong 1, Klong Luang, Pathumthani 12120 Thailand. 

    Tel.  02-191-3928 Fax 02-191-3929

    For more information please contact 081-847-6768 (Ms. Nareerat) IDLine: @alltestkit

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