2-Hydroxy-l-(2-hydroxy-4-sulfo-l-naphthylazo)-3-naphthoic Acid, diluted with Potassium Sulfate|2-Hydroxy-l-(2-hydroxy-4-sulfo-l-naphthylazo)-3-naphthoic Acid, diluted with Potassium Sulfate|指示剂


2-Hydroxy-l-(2-hydroxy-4-sulfo-l-naphthylazo)-3-naphthoic Acid, diluted with Potassium Sulfate

货号:343-02042
包装:25g

    和光指示剂溶液 钙羧酸指示剂,经硫酸钾稀释