锌Sulpate

Zinc Sulfate Mono Molecular formula: ZnSO4.H2O Appearance: White powder, air slaking, soluble in water, micro-soluble in alcohol and insoluble in acetone Usage: mainly used as raw materials for producing zinc barium and other zinc salt. It is also important ancillary materials of vinylon fiber and viscose fiber. In agriculture, it is usually used as trace element fertilizer. Besides, it can also be used in Galvanization, floating dressing, preventing and controlling plant disease, and circulating cooling water treatment system, etc. Chemical industry Standard of People’s Republic of China HG/T2326-2005 Our advantages: strong production capacity: about 800 tons per month highest purity, lowest content of heavy metal, best package in China, lowest price on the basis of good quality Certificate: ISO9001:2000. Our main markets: Iran, India, Indonesia, Russia, Brazil, USA, Greece, Italy, South Africa, Colombia, Canada, etc. Payment term: 30% deposit in advance, the balance to be paid against B/L faxing; L/C. Price Validity: 1 week Delivery term: 1-2 weeks after receiving deposit Sea freight: As freight always keeps fluctuating, we prefer to finalize this rate before shipment.ITEMSINDEXTypesHigh classFirst classQualifiedMain ComponentZn % ≥35.7035.3434.61ZnSO4.H2O % ≥9897.095ZnSO4.7H2O % ≥———insoluble substance % ≤ 0.0200.0500.10Ph 50/gL ≥ 4.04.0—CL % ≤ 0.200.60—Pb % ≤ 0.0020.0070.010Fe % ≤ 0.0080.0200.060Mn % ≤ 0.010.030.05Cd % ≤ 0.0020.007