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    Pigment reagent

    Product name Specifications Packing Unit price / yuan
    -Naphthylamine hydrochloride AR 25g
    -Naphthylamine AR 25g
    Diphenylamine AR 100g
    Gold amine BS 25g
    O-toluidine AR 25g
    Anisidine; anisidine AR 5g
    3.3-Diaminobenzidine AR 10g
    Pararosaniline hydrochloride 0.002 100ml
    Violet urea amine AR 5g
    Chrome blue SE BS 25g
    Gulan BB salt BS 25g
    Gulan B salt BS 25g
    Guzilan GBC salt BS 25g
    Toluidine blue BS 5g
    Methyl thymol blue AR 5g
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