间苯二甲醛，Isophthalaldehyde；97%
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![图片 日落黄FCF [食品黄3]，Sunset Yellow FCF；Dye content 90%](https://www.bszh.cn/images/thumbs/0001686_fcf-3sunset-yellow-fcfdye-content-90_32.png "显示明细 日落黄FCF [食品黄3]，Sunset Yellow FCF；Dye content 90%")
日落黄FCF [食品黄3]，Sunset Yellow FCF；Dye content 90% -
可溶性淀粉，Starch, soluble；ACS reagent -
β-香树脂醇，β-Amyrin；phyproof® Reference Substance, ≥90.0% (HPLC) -
![图片 左旋多巴，3,4-Dihydroxy-L-phenylalanine [L-DOPA]；certified reference material, TraceCERT®](https://www.bszh.cn/images/thumbs/0012188_34-dihydroxy-l-phenylalanine-l-dopacertified-reference-material-tracecert_32.png "显示明细 左旋多巴，3,4-Dihydroxy-L-phenylalanine [L-DOPA]；certified reference material, TraceCERT®")
左旋多巴，3,4-Dihydroxy-L-phenylalanine [L-DOPA]；certified reference material, TraceCERT® -
Ascarite®，烧碱石棉；Sodium hydroxide-coated silica, 20-30 mesh -
壳聚糖来源于蟹壳，Chitosan from crab shells；highly viscous
