sigma货号HT110216Eosin Y solution, aqueous
sigma货号228729L(-)酒石酸钠,6106-24-7
sigma货号SRP3058IFN-γ human
sigma货号C4555甲基-β-环糊精,128446-36-6
sigma货号2865835-甲氧基色胺,608-07-1
9002-89-5,sigma货号341584
sigma货号71720,72-17-3
氢化肉桂酸, 501-52-0,sigma135232
4-叔丁基吡啶, 3978-81-2
Sigma:海藻酸钠盐来源于褐藻,71238-50G
Sigma:萘酚AS-MX磷酸盐,N4875-100MG
400-0918-500