Filter drier
N-15 and its labelled compounds 1.USAGE: N-15 labelled compounds as tracer nitrogen atoms are used extensively in various fields, such as agriculture, medicine, pharmacology, biology and chemistry.Various 15N-labelled compounds with different abundance can be produced, and its typical products are list below. Its solid products are in the form of white powder, with a chemical purity of 98--99%. 2.SPECIFICATION: Compound Atom Enrichment Ammonium Bicarbonate(15NH4HCO3) 5%-99% Ammonium Chloride(15NH4CL) 5%-99% Ammonium Dibasic((15NH4)2HPO4) 5%-99% Ammonium Dihydrgen(15NH4H2PO4) 5%-99% Ammonium Hydroxide(15NH4OH) 5%-99% Ammonium Nitrate(NH415NO3,15NH4NO3,15NH415NO3) 5%-99% Ammonium Sulphate((15NH4)2SO4) 5%-99% Calcium Nitrate(Ca(15NO3)2 )5%-99% Potassium Nitrate(K15NO3) 5%-99% Sodium Nitrate(Na15NO3) 5%-99% Sodium Nitrite(Na15NO2) 5%-99% Urea((15NH2)2CO) 5%-99% 3.PACKING: 10g/plastic bottle, 50g/plastic bottle, 500g/plastic bottle
Poly(ethylene oxide) 1.Usage: Poly(ethylene oxide) resins are high molecular weight homoploymers produced by the heterogeneous catalytic polymerisation of ethylene oxide.The resins are characterised by the structural formula:hoch2ch2o(ch2ch2o)nh.Poly(ethylene oxide) is water soluble resins.Aqueous solutions with low concentrations are very tacky and sticky. Poly(ethylene oxide) can used as long fibre dispersing agent in manufacture of paper, adhesives, friction reduction agent, flocculating agents, thickecing agents and lubricants and so on. 2.Specification: Semblance: white powder or white grain Melt point: 66+~70 Thermal decomposition point: 423-425 Ignition residue(wt):
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Buyer: Import chemical raw materials, auxiliaries, bulk commodities
Flame Retardant&Surfactant
Chemical Solvents&Paint Industry
Textile Fiber&Rubber&Plastic Industries
Detergent Chemical Raw Material
Chemical name:Magnesium nitrate Molecular formula:Mg(NO3)2.6H2O Molecular weight:256.40 Property:soluble in water,liquid ammonia, methanol and ethanol.Stable at room temperature, the relative density of 1.461, higher than the melting point of 95�°C off the water to generate alkaline magnesium nitrate, heated to 300�°C begins to decompose above 400�°C to completely decompose into magnesium oxide and Nitrogen oxide gas. Quality standard: Item Indicator Industrial grade Agriculture grade Magnesium nitrate (Mg(NO3)2.6H2O) â?¥98.0% â?¥98.0% PH value â?¥4 --- Heavy metal â?¤0.002 --- Water insoluble â?¤0.05% â?¤0.1% Iron â?¤0.001% --- Magnesium oxide content(CaO) --- â?¥15% Nitrogen content(N) --- â?¥10.7% Use:Concentrated nitric acid for industrial de-water agent, manufacture of explosives, catalysts and other magnesium salts and nitrates catalyst raw materials, wheat ashing agent.Used in agriculture, magnesium soluble fertilizer for soilless culture. Packing:25/50KGlined with plastic bag and exterior is woven bagPacking or according to customers requirements. 1.Purity 98% white granule 2.Used for fertilizer or industrial material 3.Export Asia/Europe 4.ISO9001
