康宁corning 7158 CELLSTACK CHAMBER,40-STACK,UNIVERSAL CAP,VENTED,IND,1/2 1个/包 2包/箱 Call for pricing
修饰性PEG
DSPE SH COOH MAL NH2 巯基 羧基 氨基 四臂 八臂PEG WAKO和光纯药
康宁corning 7158 CELLSTACK CHAMBER,40-STACK,UNIVERSAL CAP,VENTED,IND,1/2 1个/包 2包/箱 Call for pricing