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              Product name Specifications Packing Unit price / yuan
              Standard solution of-< br > nitrogen in light oil 5ng/ml < br > 10ng/ml < br > 50ng/ml < br > 100ng/ml < br > 200ng/ml 5ml × 5
              Standard solution of-< br > phenol in light oil 5ng/ml < br > 10ng/ml < br > 50ng/ml < br > 100ng/ml < br > 200ng/ml 5ml × 5
              Acetic acid 0.1000 mol/L < br > 1.0000 mol/L 50ml
              Antimony trioxide AR 500g
              Antimony trisulfide (antimony sulfide) CP 250g
              Antimony powder AR 25g, 100g
              EDTA-zinc disodium AR 100g
              Zinc iodide AR 100g
              Zinc iodate CP 100g
              Zinc borate CP 500g
              Zinc gluconate AR 100g
              Zinc hydroxide AR 250g
              Zinc carbonate (basic) AR 250g
              Arsenic-free zinc particles AR 500g
              Zinc octanoate AR 250g
              4275 Records First 7273747576 285

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