Whatman 滤膜 10537237 ACCUFLOW G 13.5x260MM 25/PK ACCUFLOW G 13.5x260MM 25/PK
修饰性PEG
DSPE SH COOH MAL NH2 巯基 羧基 氨基 四臂 八臂PEG
Whatman 滤膜 10537237 ACCUFLOW G 13.5x260MM 25/PK ACCUFLOW G 13.5x260MM 25/PK