Detailed Product Description CBL series marine explosion-proof axial centrifugal fans1. PrefaceMarine centrifugal fan:Volume:500~21000m3/h,Pressure:245~2800Pa,Power:0.75~18.5KW,Weight:33~455KG,380V/440V,50Hz/60Hz,CBZ series explosion-proof axial centrifugal fans for marine use are designed and manufactured according to GB 11799-89(Marine Explosion-proof Axial Centrifugal Fans), and general ...
Detailed Product Description Appearance: white to pale yellow crystals, needle likeFragrance: similar taste of vanillaMelting point: 81.0-83.0 degree centigradeSolubility in ethanol(25degree centigrade): compliesLoss on drying: 0.5% max.Arsenic: 0.0003% max.Heavy metal(Pb): 0.001% maxContent: 97.0-101.0%The quality complies with FCCV standard.
... ,pure products is white crystal,soluble in water, methanol, alcohol,ethanol,acetone,slightly soluble in ethyl acetate,and chloroform,benzene.The ...
... dissolved in methanol, partially dissolved in water, slightly dissolved in ethanol, almost non-dissolved in chloroform.Pharmacology: Lappaconitine hydrobromide is a ...
Detailed Product Description chengdu king-tiger mainly engaged in producing the seris of Astragalus extract.From the choice of raw material to extraction and refining,then package, all the process are under GMP condition.Product Description:Astragalus ExtractName: Astragaloside IVPlant Source: Astragalus membranaceusFischBgeCAS number: 84687-43-4Appearance: White PowderMolecular formula: ...
... , 302.23Physical Property: yellow needle like crystal (dihydrate in dilute ethanol); dehydrate at 95-97; M.P.: 314 (dissociate); solubility: 1g ... in 290ml anhydrous ethanol, or 23ml of glacial acetic acid; yellow alkaline solution; almost ... insoluble in water; very bitter taste in ethanol; UV(EtOH, max) nm(log): 258(2.75), 375(2 ...
... applications:used to dehydration of many kinds of liquids (say ethanol),dehydration of air,dehydration of refrigerant,dehydration of natural gas ...
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