四乙二醇单甲醚,Tetraethyleneglycol monomethyl ether;98%
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3-吲哚乙酸,3-Indoleacetic acid [IAA];PESTANAL®, analytical standard, ≥98.0% -
N,N′-二苄基乙二胺,N,N′-Dibenzylethylenediamine [DBED];97% -
碱性红9 [副品红碱],Pararosaniline -
头孢他啶水合物,Ceftazidime hydrate;≥90.0%, contains ~10% sodium carbonate as stabilizer -
头孢唑啉钠盐,Cefazolin sodium salt;certified reference material, pharmaceutical secondary standard -
四氢吡咯,Pyrrolidine;≥99.5%, purified by redistillation
