沙蟾蜍精，Arenobufagin；≥98%(HPLC)
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锰酸钡，Barium manganate；technical grade, 90% -
![图片 二苯并[a,h]蒽，Dibenz[a,h]anthracene；analytical standard](https://www.bszh.cn/images/thumbs/0008395_ahdibenzahanthraceneanalytical-standard_32.jpeg "显示明细 二苯并[a,h]蒽，Dibenz[a,h]anthracene；analytical standard")
二苯并[a,h]蒽，Dibenz[a,h]anthracene；analytical standard -
大黄素，Emodin；from Frangula bark, ≥90% (HPLC) -
![图片 三苯基瞵，Triphenylphosphine [PPH3]；ReagentPlus®, 99%](https://www.bszh.cn/images/thumbs/0004162_triphenylphosphine-pph3reagentplus-99_32.png "显示明细 三苯基瞵，Triphenylphosphine [PPH3]；ReagentPlus®, 99%")
三苯基瞵，Triphenylphosphine [PPH3]；ReagentPlus®, 99% -
六羰基钼，Molybdenumhexacarbonyl；≥99.9% trace metals basis -
![图片 聚乙二醇 [PEG-400]，Poly(ethylene glycol)；PEG400, average mol wt 400](https://www.bszh.cn/images/thumbs/0000253_-peg-400polyethylene-glycolpeg400-average-mol-wt-400_32.png "显示明细 聚乙二醇 [PEG-400]，Poly(ethylene glycol)；PEG400, average mol wt 400")
聚乙二醇 [PEG-400]，Poly(ethylene glycol)；PEG400, average mol wt 400
