反式-阿魏酸，trans-Ferulic acid；Pharmaceutical Secondary Standard; Certified Reference Material
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![图片 L-α-磷脂酰胆碱 [蛋黄卵磷脂, PC]，L-α-Phosphatidylcholine；from dried egg yolk, Type X-E, ≥40% (enzymatic)](https://www.bszh.cn/images/thumbs/0000753_l-pcl-phosphatidylcholinefrom-dried-egg-yolk-type-x-e-40-enzymatic_32.png "显示明细 L-α-磷脂酰胆碱 [蛋黄卵磷脂, PC]，L-α-Phosphatidylcholine；from dried egg yolk, Type X-E, ≥40% (enzymatic)")
L-α-磷脂酰胆碱 [蛋黄卵磷脂, PC]，L-α-Phosphatidylcholine；from dried egg yolk, Type X-E, ≥40% (enzymatic) -
四丙基溴化铵，Tetrapropylammonium bromide；98% -
![图片 乙酸异丙酯，Isopropyl acetate [IPrOAc]；analytical standard, ≥99.8% (GC)](https://www.bszh.cn/images/thumbs/0016776_isopropyl-acetate-iproacanalytical-standard-998-gc_32.png "显示明细 乙酸异丙酯，Isopropyl acetate [IPrOAc]；analytical standard, ≥99.8% (GC)")
乙酸异丙酯，Isopropyl acetate [IPrOAc]；analytical standard, ≥99.8% (GC) -
![图片 氯化胆碱，Choline chloride [ChCl]；Pharmaceutical Secondary Standard; Certified Reference Material](https://www.bszh.cn/images/thumbs/0014966_choline-chloride-chclpharmaceutical-secondary-standard-certified-reference-material_32.png "显示明细 氯化胆碱，Choline chloride [ChCl]；Pharmaceutical Secondary Standard; Certified Reference Material")
氯化胆碱，Choline chloride [ChCl]；Pharmaceutical Secondary Standard; Certified Reference Material -
罗丹明123，Rhodamine 123；mitochondrial specific fluorescent dye -
超氧化物歧化酶来源于牛，Superoxide Dismutase bovine；recombinant, expressed in E. coli, lyophilized powder, ≥2500 units/mg protein, ≥90% (SDS-PAGE)
