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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
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      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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