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