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              Product name Specifications Packing Unit price / yuan
              O-dianisamine hydrochloride AR 25g
              3.5-Dibromo-PADAP Specific reagent 1g
              Cetane-labeled solution
              Gram's dye liquor 1X3 100ml/bottle
              Bromine valency oil standard liquid 100gBr 100ml
              Cumene standard solution
              Isopropanol-ethanol standard solution
              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
              Penicillin potassium 99.0/0.1 g
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