β-胡萝卜素,β-Carotene;synthetic, ≥93% (UV), powder
最近浏览商品
-
尿酸,Uric acid;≥99%, crystalline
-
3,6,9-三氧杂十一烷-1,11-二胺,1,11-Diamino-3,6,9-trioxaundecane;≥98.0% (GC)
-
(+)-生物素N-羟基琥珀酰亚胺酯,(+)-Biotin N-hydroxysuccinimide ester [BNHS, NHS-生物素];≥98% (HPLC)
-
对二甲苯,p-Xylene;puriss. p.a., ≥99.0% (GC)
-
间二甲苯,m-Xylene;Pharmaceutical Secondary Standard; Certified Reference Material
-
卡维地洛,Carvedilol;Pharmaceutical Secondary Standard; Certified Reference Material