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    Product name Specifications Packing Unit price / yuan
    Isopropanol standard solution 0.1 500ml
    Isobutanol standard solution 1g/L 5ml
    Ethylene glycol standard solution Diethyl=triethyl=0.05% 5ml
    Ethyl benzene standard solution
    Methylene blue labeled solution
    Residual chlorine colorimetric solution
    Iodine monochloride-acetic acid 0.2 mol/L 500ml
    Platinum asbestos 0.1 5g
    Palladium-carbon catalyst 5%, 10% 5g
    Sodium propionate AR 100g
    Sodium pyruvate AR 25g
    Sodium acrylate AR 25g
    Sodium oxalate AR 500g
    Sodium hypophosphite AR 500g
    Disodium chromotropic acid AR 10g
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