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    กระดาษทดสอบ Vat dyes, end-point of conversion (Indanthrene yellow paper)

    Indanthrene yellow paper

    Quick and easy determination of hydrosulfite 

    The test paper allows the easy determination of Hydrosulfite (sodium dithionite). It is used to determine the endpoint in the conversion of vat dyes to the leuco form. Because of the special purpose, indanthrene yellow paper is also called Hydrosulphite paper.

    Product data and ordering information

    Type Qualitative test paper
    Presentation Pack of 200 strips 20×70 mm
    Color reaction
    yellow ↔ blue
    REF  90751

  • 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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