... 4.White crystal solid Potassium Perchlorate CAS No. : 7778-74-7 EINECS No. : 231-912-9 H.S. Code : 2829 ... : KClO4 Synonyms : Perchloric acid, Potassium Salt; Potassium HyperchlorateHazard Class: 5.1 UN Number: 1489 Packing group: IIANALYSIS CERTIFICATE: Apperance: White ... ,%NoneWater insolubles,%0.013Moisture,%0.03Residues (150um),%0.1PH 7.5 Conclusion:The goods is in accordance with standard: Hg3247- ...