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Model No.: NS-LimestoneProduct Origin: ChinaPrice Terms: FOB, C&F, CIFPayment Terms: T/T, L/CFeatures:1) Rocks made of calcite2) Most limestone is grey, but all colors of limestone from white to black havebeen found3) Scientists test natural rocks to see if they are limestones by pouring colddiluted hydrochloric or sulphuric acid (10% solution or vinegar) on them4)Gives off bubbles of carbon dioxide5) Usage:a) Neutralization of acid lake waters, soil stabilization and pH controlb) Neutralizes sulphur dioxide gases from industrial processes such assmelting metal ores and coal fired generating stationsd) Aggregates for concrete and road buildinge) Artificial waterfalls and asphaltf) For cosmetics and bleaching cottong) Purification of dyes, oils and gasolineh) Fungicides, glass, glue and gelatinei) Hazardous waste disposal, PCB sludge solidification and neutralizationj) Ore extraction, paint and paper productionk) Pharmaceuticals, asprin and penicillinl) Plastic, shell forming material, road beds, rubber, soap and soda popm) Solid waste disposal: stabilizes sludge from sewage and desulphurizingplantsn) Smelting iron ore, steel making and tanning of leathero) Toothpaste, and waste water treatment, removing phosphorous andnitrogen, odor control, killing bacteria and aids in clarification
The calcium carbonate are widely used in PVC profiled, tube and calcium plastic materials as a filler. It can make a product that successfully rivals steel and aluminum; improve the processability cha
Model No.: SN-2200Product Origin: ChinaBrand Name: DONG NAN PAIPrice Terms: FOB,CIF,C&FPayment Terms: T/T,L/CTechnical parameter: CaCO3%: more than 96Average grain size,um: less than 15Insoluble subst
Model No.: SN-2200Product Origin: ChinaBrand Name: DONG NAN PAIPrice Terms: FOB,CIF,C&FPayment Terms: T/T,L/CTechnical parameter: CaCO3%: more than 96Average grain size,um: less than 15Insoluble subst
Features:1) Freshness, dryness, purity, and no accretion, coke, block2) The range of grain size is 5-100mm, smaller than 10% of all weight loss3) We can provide calcium oxide of other grain sizes acco
Model No.: SN-1033-1200Product Origin: ChinaBrand Name: DONG NAN PAIPrice Terms: FOB, CIF, C&FPayment Terms: T/T, L/CTechnical parameter:CaCO3%:94-98Whiteness(R457): More than 91-96Moisture%: Less tha
Characteristics:Main content %:more than 98.5Weight loss of desiccation %:less than0.2Burning-up remains%: less than 0.1PH:5.4-6.0Specific Optical Rotation: (a) D20-33.2~-35.2(a) D25-32.7~-34.7Plumbum
L-Phenylalanine is one of the eight necessary amino acid which human beings need. Physical absorption is for the protein synthesizing of human body, safely used for any food and beverage, mainly used