甲胺盐酸盐，Methylamine hydrochloride；≥98%
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香草酸，Vanillic acid；97% -
![图片 粉防己碱，Tetrandrine [TET]；analytical standard, for drug analysis, ≥90%](https://www.bszh.cn/images/thumbs/0012420_tetrandrine-tetanalytical-standard-for-drug-analysis-90_32.jpeg "显示明细 粉防己碱，Tetrandrine [TET]；analytical standard, for drug analysis, ≥90%")
粉防己碱，Tetrandrine [TET]；analytical standard, for drug analysis, ≥90% -
氯化铽，Terbium(III) chloride；anhydrous, powder, 99.9% trace metals basis -
壳聚糖，Chitosan；high purity, non-animal derived, average Mw 100 kDa -
乙酸甲酯，Methyl acetate；analytical standard, ≥99.9% (GC) -
L-组氨酸，L-Histidine；suitable for manufacturing use, ≥98.5%
