跳转至内容

CN

Mees lines and Beau lines.

Mees lines and Beau lines.

Cutis (2013-04-27)

Gregory Chesnut, Sarah Taylor, Eric Belin

材料

产品编号

品牌

产品描述

Sigma-Aldrich

视黄酸, ≥98% (HPLC), powder

Sigma-Aldrich

氧化砷(III), ReagentPlus^®, ≥99.0%

Supelco

维A酸, Pharmaceutical Secondary Standard; Certified Reference Material

维甲酸, European Pharmacopoeia (EP) Reference Standard