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    Three kinds of mixed solution of calcein 50ml
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    Sodium acetate-glacial acetic acid standard solution 50ml
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    Lead acetate standard solution 500ml
    Amyl acetate standard solution 5ml
    Zinc acetate standard solution 5ml
    Isopropanol hydrochloride standard solution 50ml
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    Perlin's reagent I 250ml
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    Ninhydrin hydrate chromogenic solution 100ml
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