Changzhou Chuanlin Chemical Co., Ltd.

Potassium Diphosphate
Sodium pyrophosphate a
Phosphorus pentoxide
Polyphosphoric acid
Tripotassium phosphate
Red phosphorus
Copper Pyrophosphate
Phosphoric acid, techn
Phosphoric acid, food
Sodium hexametaphospha
Red phosphorus

Report number: CL2014062501       Date of issue: June 25, 2014

Product name Red phosphorus Sample taking personnel Wang Yuan
Sample supplying unit Storeroom Sample incoming date June 25, 2014
Tested number 10 tons Inspection data June 25, 2014
Lot number CL2014062501 Inspection standard GB 4947-2003
Inspection item Standard request Inspection result Qualified or not
Appearance Dark yellow particle, some have metallic lustre Qualified Qualified
Mass fraction of red phosphorus (P)/% ≥98.5 99.2 Qualified
Mass fraction of yellow phosphorus (P) /%  ≤0.005 0.003 Qualified
Mass fraction of free acid (H2PO4) /% ≤0.50 0.30 Qualified
Mass fraction of moisture /% ≤0.25 0.20 Qualified
Fineness Qualified Qualified Qualified
Conclusion Qualified

Inspector: Li Chengsong                           Auditor: Wang Yuan

Product information

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