聚-L-鸟氨酸氢溴酸盐 [多聚鸟氨酸]，Poly-L-ornithine hydrobromide；mol wt >100,000
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![图片 邻苯三酚 [焦性没食子酸, 焦棓酚]，Pyrogallol；Vetec™, reagent grade](https://www.bszh.cn/images/thumbs/0014941_-pyrogallolvetec-reagent-grade_32.png "显示明细 邻苯三酚 [焦性没食子酸, 焦棓酚]，Pyrogallol；Vetec™, reagent grade")
邻苯三酚 [焦性没食子酸, 焦棓酚]，Pyrogallol；Vetec™, reagent grade -
![图片 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；suitable for microbiology](https://www.bszh.cn/images/thumbs/0016623_4-4-dimethylaminobenzaldehyde-dmab-ehrlichs-reagentsuitable-for-microbiology_32.png "显示明细 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；suitable for microbiology")
4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；suitable for microbiology -
![图片 硅油 [二甲基硅油]，Silicone oil [Dimethylsilicone oil, PDMS]；for melting point and boiling point apparatuses](https://www.bszh.cn/images/thumbs/0008480_-silicone-oil-dimethylsilicone-oil-pdmsfor-melting-point-and-boiling-point-apparatuses_32.png "显示明细 硅油 [二甲基硅油]，Silicone oil [Dimethylsilicone oil, PDMS]；for melting point and boiling point apparatuses")
硅油 [二甲基硅油]，Silicone oil [Dimethylsilicone oil, PDMS]；for melting point and boiling point apparatuses -
3-吗啉丙磺酸，MOPS；anhydrous, free-flowing, Redi-Dri™, ≥99.5% -
![图片 结晶紫 [龙胆紫]，Crystal Violet；indicator for the determination of the redox potential, S. No.: 785](https://www.bszh.cn/images/thumbs/0015804_-crystal-violetindicator-for-the-determination-of-the-redox-potential-s-no-785_32.png "显示明细 结晶紫 [龙胆紫]，Crystal Violet；indicator for the determination of the redox potential, S. No.: 785")
结晶紫 [龙胆紫]，Crystal Violet；indicator for the determination of the redox potential, S. No.: 785 -
(−)-薄荷酮，(−)-Menthone；analytical standard, ≥99.0% (sum of enantiomers, GC)
