2 求购

最新国际求购:羟基丙基甲基纤维素 ,hydroxy propyl methyl cellulose
gci india countryindia contact:dr bhushan karnik tel:+91-22-26836013 fax:+91-22-28424556 email:gciind@vsnl.com record:1 usp29 payment method t/t/ advance hydroxy propyl methyl cellulose used as excipient in pharmaceuticals. grade e51.description white or yellowish white, fibrous or granular powder.2.solubility- practically insoluble in hot water, in acetone, in ethanol, in ether and in toluene. it swells in water forming an opalescent, viscous colloidal solution.3.apparent viscosity- between 75% and 140% Post ponsor

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