聚(二甲基硅氧烷), 单羟基封端,Poly(dimethylsiloxane), monohydroxy terminated;average Mn ~4,670
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4-(甲基亚硝胺)-1-(3-吡啶基)-1-丁醇,4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol [NNAL];analytical standard, ≥92.0% (TLC) -
对羟基苯甲酸丙酯钠盐,Propyl 4-hydroxybenzoate sodium salt;tested according to Ph. Eur. -
十二烷基三甲基溴化铵,Dodecyltrimethylammonium bromide [DTAB];BioXtra, ~99% -
[6,6]-苯基C71丁酸甲酯 [异构体混合物],[6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers ([70]PCBM);99% -
溶菌酶来源于鸡蛋白,Lysozyme from chicken egg white;lyophilized powder, protein ≥90%, ≥40,000 units/mg protein -
猪肺疫疫苗生产用培养基,Culture medium for the production of swine pneumonic disease vaccine
