Changsha lantian chemical company limited. We are a leading manufacturer for manganese sulphate and zinc sulphate, ferrous sulphate, sodium metabisulphite for almost 20 years. Our annual production for manganese sulphate is: 18000mts, for zinc sulphate is: 12000mts. Over 95% of our products exported to international market. Our products is reputable in international market for its good quality and best price. And we have atomic absorption spectrophotometry, can test exactly the heavy mental so that gurantee the products' quality. We have our own mine, so we can supply manganese diozide, manganese dioxide. The following is our product list for your reference.
1. Manganese sulphate
Purity: 98% Min, Mn: 31. 8% Min, water insoluable matter: 0. 05% Max, Fe: 0. 004% Max,
Cl: 0. 004% Max, Pb: 0. 0015% Max, As: 0. 0005% Max, CD: 0. 001% Max.
2. Zinc sulphate mono
Zn: 35% Min, Waterinsolublmatter: 0. 05% Max, Pb: 20PPMMax, As: 5PPMMax, CD: 0. 002% Max
3. Ferrous sulphate
Purity: 91% Min, Fe: 30% Min, As: 0. 0002% Max, Pb: 0. 002% Max.
4. Sodium metabisulphite
Purity: 96% , SO2: 65% , Waterinsolublematter: 0. 05% , Fe: 0. 005% ,
Pb: 0. 002% , As: 0. 0002% . Ph: 4. 0-4. 6
5. Manganese dioxide
MnO2: 60% Min, Fe: 6. 0max, HO2: 6. 0max, Passing throught 120 mesh or 200: 95% Max
MnO2: 65% Min, Fe: 6. 0max, HO2: 6. 0max, Passing throught 120 mesh or 200: 95% Max
MnO2: 70% Min, Fe: 6. 0max, HO2: 6. 0max, Passing throught 120 mesh or 200: 95% Max
MnO2: 75% Min, Fe: 4. 0max, HO2: 6. 0max, Passing throught 120 mesh or 200: 95% Max
MnO2: 80% Min, Fe: 4. 0max, HO2: 6. 0max, Passing throught 120 mesh or 200: 95% Max
MnO2: 91% Min, Fe: 0. 002max, HO2: 2. 0max, Passing throught 120 mesh or 200: 95% Max
6. Manganese oxide
MnO: 60% Min, Mn: 46% Min, Pb: 0. 002% Max, As: 0. 002% Max, CD: 0. 002% Max
MnO: 62% Min, Mn: 48% Min, Pb: 0. 002% Max, As: 0. 002% Max, CD: 0. 002% Max
MnO: 70% Min, Mn: 54% Min, Pb: 0. 002% Max, As: 0. 002% Max, CD: 0. 002% Max
MnO: 75% Min, Mn: 58% Min, Pb: 0. 002% Max, As: 0. 002% Max, CD: 0. 002% Max
MnO: 77% Min, Mn: 60% Min, Pb: 0. 002% Max, As: 0. 002% Max, CD: 0. 002% Max
MnO: 80% Min, Mn: 62% Min, Pb: 0. 002% Max, As: 0. 002% Max, CD: 0. 002% Max
If you are interesed in our products, welcome to contact with us now.
Looking forwatd to hearing from you via the e-mail address: marketing at lantianchem.com.