2,5,8,11-四氧杂十四烷-14-酸,2,5,8,11-Tetraoxatetradecan-14-oic acid [m-PEG3-CH2CH2COOH];≥98%
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半胱胺盐酸盐,Cysteamine hydrochloride;analytical standard, 98.0-101.0% (RT) -
银,Silver;flakes, 10 μm, ≥99.9% trace metals basis -
3-O-阿魏酰基奎宁酸,Feruloylquinic Acid -
硫酸新霉素,Neomycin trisulfate salt hydrate;meets USP testing specifications, powder, ≥600 μg neomycin per mg (Dried basis) -
四(乙基甲基胺基)铪(IV),Tetrakis(ethylmethylamido)hafnium(IV) [TEMAH];≥99.99% trace metals basis
