蛋白胨来源于酪蛋白 [蛋白质水解产物],Protein Hydrolysate N-Z-Amine® AS;suitable for microbiology
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多聚蔗糖400,Ficoll® PM 400;Type 400-DL, lyophilized powder
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缬草酸 [正戊酸],Valeric acid;pharmaceutical secondary standard, certified reference material
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2-乙基己酸铜(II),Copper(II) 2-ethylhexanoate
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硝酸铁(III)九水合物,Iron(III) nitrate nonahydrate;for analysis EMSURE® ACS,Reag. Ph Eur, 99.0-101.0% (complexometric)
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醋酸铅三水合物 [三水乙酸铅],Lead(II) acetate trihydrate;99.999% trace metals basis
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Amberlyst强酸性阳离子交换树脂,Amberlyst® 15 hydrogen form;strongly acidic, cation exchanger, dry