Specification: ItemIndexExcellent gradeFirst gradeQualifiedPotassium persulfate(K2S2O8 ) content% ≥99.098.598.0Ph value(50g/L solution) 4.0-6.04.0-6.04.0-6.0Fe (Fe)%　　　　　　　　　≤0.0010.0030.004Chloride( Cl) content% 　　&…

Items Specifications ResultsAppearance: Colorless,transparent liquid H3O4 (%): 85%MIN Arsenic as As (%): 0.00005MAX Chloride as Cl(%): 0.2%MAX Iron (…

Items Standards Results1.Main content: 99.0%MIN 99.1%2.Iron(Fe): 0.0015%MAX 0.0015%MAX3.Chloride(Cl): 0.01%MAX 0.01%MAX4.Sulfate(SO4): 0.006%MAX 0.006%MAX5.Phosphate(PO…

GRADETECHNICAL GRADETOMBARTHITE GRADEELECTRONIC GRADEASSAY99.6%MIN99.6%MIN99.6%MINSULPHATE(AS SO4)0.08%MAX0.04%MAX0.002%MAXCHLORIDE(AS CI)0.002%MAX0.001%MAX0.0005%MAXHEAVY METAL(AS PB)0.001%MAX0.0005%MAX0.0001%MAXASH0.08%MAX0.03%MAX0.01%MAXIRON(AS PE)…

SPECIFICATIONS Typical AnalysisTechnicalTechnical FineSuper FineAcid Insoluble0.50%0.50%0.50%Fe0.25%0.25%0.25%MoO30.15%0.15%0.20%H2O0.10%0.10%0.15%Oil0.20%0.40%0.40%Carbon1.501.501.50Acid Number×0.050.253.0 ×Acid number is determin…