三苯基氧膦，Triphenylphosphine oxide [TPPO, Ph3PO]；analytical standard, ≥98.5% (HPLC)
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四丁基硼氢化铵，Tetrabutylammonium borohydride；98% -
![图片 N,N,N′,N′-四乙酰乙二胺，N,N,N′,N′-Tetraacetylethylenediamine [TAED]；technical, ≥90% (CHN)](https://www.bszh.cn/images/thumbs/0010180_nnnn-nnnn-tetraacetylethylenediamine-taedtechnical-90-chn_32.png "显示明细 N,N,N′,N′-四乙酰乙二胺，N,N,N′,N′-Tetraacetylethylenediamine [TAED]；technical, ≥90% (CHN)")
N,N,N′,N′-四乙酰乙二胺，N,N,N′,N′-Tetraacetylethylenediamine [TAED]；technical, ≥90% (CHN) -
![图片 1,2,3,4-丁四醇 [赤藓糖醇]，meso-Erythritol；≥99%](https://www.bszh.cn/images/thumbs/0001504_1234-meso-erythritol99_32.png "显示明细 1,2,3,4-丁四醇 [赤藓糖醇]，meso-Erythritol；≥99%")
1,2,3,4-丁四醇 [赤藓糖醇]，meso-Erythritol；≥99% -
茜素红S，Alizarin Red S；certified by the Biological Stain Commission -
碳酸钕(III)水合物，Neodymium(III) carbonate hydrate；≥99.9% -
![图片 1,4-丁二醇二缩水甘油醚，1,4-Butanediol diglycidyl ether [BDDE]；≥95%](https://www.bszh.cn/images/thumbs/0000274_14-14-butanediol-diglycidyl-ether-bdde95_32.png "显示明细 1,4-丁二醇二缩水甘油醚，1,4-Butanediol diglycidyl ether [BDDE]；≥95%")
1,4-丁二醇二缩水甘油醚，1,4-Butanediol diglycidyl ether [BDDE]；≥95%
