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        Hotline:
        +86-22-85689619

        Standard substance and standard solution

        Product name Specifications Packing Unit price / yuan
        Saccharin sodium standard solution 50ml
        TVOC standard liquid 5ml
        Sodium tungstate standard solution 500ml
        Fusel-free oil ethanol standard liquid 5ml
        Formaldehyde buffer absorption stock solution 100ml
        Sulfur dioxide saturated liquid 500ml
        Formalin solution 0.05 500ml
        Composite electrode replenishment solution 3.3 mol/L 500ml
        Gram's dye liquor 100ml
        Chrome azurol S mixture 10ml
        Glacial acetic acid-triethylamine mixture 500ml
        Barium diphenylamine sulfonate saturated solution 100ml
        Magnesium chloride saturated solution 500ml
        Residual chlorine colorimetric solution 100ml
        Iodine monochloride-acetic acid solution 0.2 mol/L 500ml
        579 Records 12345 39

        Contact us

        TEL:+86-22-85689619

        Contact: Carter Cao.
        Tel/fax: +86-13802127750, +86-18622107711
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        Email : cartercao@hotmail.com 

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