6,7-二羟基香豆素 [七叶亭, 秦皮乙素]，6,7-Dihydroxycoumarin；phyproof® Reference Substance, ≥95.0% (HPLC)
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月桂酰精氨酸乙酯盐酸盐，Ethyl Lauroyl Arginate Hydrochloride；98% -
![图片 三氟甲磺酸镧(III)，Lanthanum(III) trifluoromethanesulfonate [La(OTf)3]；99.999% trace metals basis](https://www.bszh.cn/images/thumbs/0018545_iiilanthanumiii-trifluoromethanesulfonate-laotf399999-trace-metals-basis_32.png "显示明细 三氟甲磺酸镧(III)，Lanthanum(III) trifluoromethanesulfonate [La(OTf)3]；99.999% trace metals basis")
三氟甲磺酸镧(III)，Lanthanum(III) trifluoromethanesulfonate [La(OTf)3]；99.999% trace metals basis -
硫酸铬(III)钾十二水合物，Chromium(III) potassium sulfate dodecahydrate；ACS reagent, ≥98% -
![图片 前列腺特异性抗原来源于人类精液，Prostate Specific Antigen from human semen [PSA]；≥95%, buffered aqueous solution](https://www.bszh.cn/images/thumbs/default-image_32.png "显示明细 前列腺特异性抗原来源于人类精液，Prostate Specific Antigen from human semen [PSA]；≥95%, buffered aqueous solution")
前列腺特异性抗原来源于人类精液，Prostate Specific Antigen from human semen [PSA]；≥95%, buffered aqueous solution -
聚(D,L-丙交酯-co-乙交酯)，Poly(D,L-lactide-co-glycolide)；Lactel® B6001-1, PLGA, lactide:glycolide (75:25), mol wt 66,000-107,000 -
![图片 四氯邻苯二甲酸酐 [四氯苯酐]，Tetrachlorophthalic anhydride；96%](https://www.bszh.cn/images/thumbs/0010605_-tetrachlorophthalic-anhydride96_32.jpeg "显示明细 四氯邻苯二甲酸酐 [四氯苯酐]，Tetrachlorophthalic anhydride；96%")
四氯邻苯二甲酸酐 [四氯苯酐]，Tetrachlorophthalic anhydride；96%
