Product Name £  º 1 £  © Methionic Acid 2) Methanedisulfonic Acid ¡  ¡ 3) Methanedisulphonic acid C A S : 503-40-2 Chemical Formula : CH2( SO3H) 2 Molecular Weight : 176.17 Purity : 50% ( in water) ....

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P-toluenesulfonyl isocyanate98.5% min . 4-dimethylaminopyridine 99.5% min .Fmoc-osu ( n-9h-fluoren-2-ylmethoxylcarbonyloxy) succinimide CAT# : 04153 Product Name: 4-Dimethylaminopyridine ( DMAP) CAS No: ....

Detail spec: Purity: 98% min Fe: 19.5% min Cd: 10ppm max Pb: 20ppm max As: 5ppm max Hg: 1ppm max Origin: China. Minimum order: 50mts

We are a producer and exporter of main chemical materials of ferrous sulphate monohydrate powder, ferrous sulphate monohydrate granular, ferrous sulfate monohydrate powder, ferrous sulfate....

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Chinaà � Hunanà � Changsha San Yi Bo Shun Co, Ltd. is one of enterprises specialize in development and production and sales in EAS trade' s electronic device design. The company has high-quality team of....

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We' re professional Electricity saver manufacturer in China. The saving rate for our household electricity saver is about 15% -35% . We also have products for Industries and Internet cafes. You can....

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Hunan Liling AWT Separation Technology Co., Ltd is your experienced partner in chemical thermal separation technology. A major part of the company' s business is to offer complete set of ceramic....

rebar ; reinforcing steel bar ; deformed reinforcing steel bar standard : BS4449-97 ; ASTM A 615 diameter : 10MM -40MM Length : 12 M packing : 2 or 3 MT / bundle origin : China quantity : ....