Sigma:甘油,56-81-5,V900122-500ML
Sigma:吐温80,9005-65-6,V900507-500ML
Sigma:51-21-8,V900394-1G
Sigma:尿素,57-13-6,V900119-500G
V900768-500GSigma:L -抗坏血酸,50-81-7,V900134
V900768-500GSigma:阿拉伯胶 来源于刺槐,9000-01-5
Sigma:D -(+)-葡萄糖,50-99-7,V900392
Sigma:V900399-100G,52-89-1
Sigma:甲酰胺,75-12-7,V900064-500ml
Sigma:潮霉素B,31282-04-9,V900372
Sigma:V900429-25G,616-91-1
V900336-500GSigma:MES 一水合物,145224-94-8
V900385-500GSigma:盐酸胍 盐酸盐,50-01-1
Sigma:透明质酸酶,37326-33-3,V900833
Sigma:琼脂,9002-18-0,V900500-1KG
400-0918-500