Feixiang brand Potassium Permanganate is a chemistry material, produced by Zunyi Shuangyuan Chemicals Group Co., Ltd. Its series include Industrial Grade, Pharmaceutical Grade, Free-flowing Grade and Tablet. Potassium Permanganate is needle-like deep purple crystal , widely used in various fields including pharmacy, chemistry, healthy, water treatment and etc. Its quality ranks in the first place in the international lines. Industrial Grade Potassium Permanganate was awarded the title of �National Gold Medal Product?respectively in 1980, 1985 and 1990. Free-flowing Grade Potassium Permanganate was awarded the title of �National Annual New product?in 1989. We are able to produce Potassium Permanganate 3,000 tons per year. Our product was awarded the honor of �Free-detected export product? exported to Europe, Latin America, Oceania, South-eastern Asial and regions. POTASSIUM PERMANGANATE Industrial Grade Items indexes Remark KMnO4%≥ 99.3 GB/T1608- 97 I CL-% ≤ 0.01 SO42- ≤ 0.05 Water Insolubility %≤ 0.20 Pharmaceutical Grade Items Indexes remark KMnO4%≥ 99.0 England Pharmacy Code BP--93标准 CL- ≤ 0.02 SO42- ≤ 0.05 Water Insolubility %≤ 1.00 Free-flowing Items Indexes remark KMnO4 %≥ 97.0 GB/T1608?7II Cd %≤ 0.01 Cr %≤ 0.05 Hg %≤ 0.002 Mobility Pass Test Grain Size 425μm筛余物%≤ 75μm筛余物%≤ 20 7