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    กระดาษทดสอบสารหนู (0.5 ug As)

    Arsenic test paper (mercury bromide paper)
    Quick and easy determination of arsine

    This test paper allows the easy detection of arsine (AsH3) in the gas phase. Arsenic in solutions has to be converted into AsH3 with Zn/acid and purged from the solution. The arsine is detected directly at the boundary layer between water and air.
    Arsenic test paper is used for the easy determination of arsenic in grape must and wine. For the determination of arsine in compartment air the test paper is moistened with acetic anhydride.

    Product data and ordering information
    Type Qualitative test paper
    Presentation Pack of 200 strips 20×70 mm
    Color reaction white → brown-black
    Limit of sensitivity     0.5 µg As
    REF 90762


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    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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