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            • Hotline:
              +86-22-85689619

              Products

              Product name Specifications Packing Unit price / yuan
              Sodium bromate 0.1 N Branch
              Sodium tetraborate 0.1 N Branch
              Calcium carbonate 0.1 N Branch
              Zinc oxide 0.1 N Branch
              Iodine 0.1 N Branch
              Potassium thiocyanate 0.1 N Branch
              Potassium carbonate (anhydrous) 0.1 N Branch
              C (Cl < sub >-, NO < sub > 3 -, PO < sub > 4 3 , SO < sub > 4 2 ) 250mg/L < br > 500mg/L < br > 1000mg/L 100ml
              C [C (NO < sub > 3 -), N (NH < sub > 4 + ), P (PO4 3 )] 500mg/L < br > 100mg/L 100ml
              Sodium ion standard solution PNa=2, 3, 4, 5, 6 100ml
              PH Reference Material (Plastic Bag Package) PH=1. 68 < br > pH=4. 00 < br > < br > pH=6. 86 < br > < br > pH=9. 18 < br > < br > PH=7. 42 < br > PH=10. 0 < br > PH=4, 6.86, 9.18 Bag < br > Bag < br > 5 Bag < br > Bag < br > 5 Bag < br > Bag < br > 5 Bag < br > Bag < br > Bag < br > Bag < br > 3 Small/Large Bag
              Silver sulfate 0.1 mol/L Branch
              Anhydrous sodium carbonate 0.1 mol/L Branch
              EDTA-disodium 0.02 mol/L, 0.05 mol/L Branch
              Potassium iodide 0.1 mol/L Branch

              Contact us

              TEL:+86-22-85689619

              Contact: Carter Cao.
              Tel/fax: +86-13802127750, +86-18622107711
              Technical consultant:Peng.Zhao     TEL:001(651)283-9609
              Email : cartercao@hotmail.com 

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