载体两性电解质,Pharmalyte™ carrier ampholytes;narrow range pH 2.5–5
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乙二胺四乙酸二钠盐二水合物 [EDTA二钠盐二水合物],Ethylenediaminetetraacetic acid disodium salt dihydrate;meets analytical specification of Ph. Eur., BP, USP, FCC, 99.0-101.0% -
2-[3-(2H-苯并三唑-2-基)-4-羟基苯基]甲基丙烯酸乙酯,2-[3-(2H-Benzotriazol-2-yl)-4-hydroxyphenyl]ethyl methacrylate;99% -
氯己定 [洗必泰],Chlorhexidine;Pharmaceutical Secondary Standard; Certified Reference Material -
三氧化二锑,Antimony(III) oxide;99.99% trace metals basis -
透明质酸钠盐来源于公鸡鸡冠,Hyaluronic acid sodium salt from rooster comb;avian glycosaminoglycan polysaccharide -
蜂毒肽来源蜜蜂毒液,Melittin from honey bee venom;≥65% (HPLC)
