过硫酸铵，Ammonium persulfate [APS]；reagent grade, 98%
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![图片 L-苯丙氨酸 [L-苯基丙氨酸]，L-Phenylalanine；reagent grade, ≥98%](https://www.bszh.cn/images/thumbs/0001187_l-l-l-phenylalaninereagent-grade-98_32.png "显示明细 L-苯丙氨酸 [L-苯基丙氨酸]，L-Phenylalanine；reagent grade, ≥98%")
L-苯丙氨酸 [L-苯基丙氨酸]，L-Phenylalanine；reagent grade, ≥98% -
![图片 L-2-氨基丁酸，L-2-Aminobutyric acid [AABA]；≥99% (titration)](https://www.bszh.cn/images/thumbs/0009151_l-2-l-2-aminobutyric-acid-aaba99-titration_32.jpeg "显示明细 L-2-氨基丁酸，L-2-Aminobutyric acid [AABA]；≥99% (titration)")
L-2-氨基丁酸，L-2-Aminobutyric acid [AABA]；≥99% (titration) -
(−)-去甲肾上腺素，(−)-Norepinephrine；≥98%, crystalline -
石油醚，Petroleum ether；puriss. p.a., ACS reagent, reag. ISO, low boiling point hydrogen treated naphtha, bp≥ 90% 40-60 °C (≥ 90%) -
4-氯乙酰乙酸乙酯，Ethyl 4-chloroacetoacetate；95% -
![图片 头孢噻肟钠盐 [噻孢霉素]，Cefotaxime sodium salt；≥97% (HPLC), suitable for cell culture, Calbiochem®](https://www.bszh.cn/images/thumbs/0004538_-cefotaxime-sodium-salt97-hplc-suitable-for-cell-culture-calbiochem_32.png "显示明细 头孢噻肟钠盐 [噻孢霉素]，Cefotaxime sodium salt；≥97% (HPLC), suitable for cell culture, Calbiochem®")
头孢噻肟钠盐 [噻孢霉素]，Cefotaxime sodium salt；≥97% (HPLC), suitable for cell culture, Calbiochem®
