Whatman 滤膜 6706-3602 囊式滤器Polycap AS 36,带加样杯, 0.2m 1盒 POLYCAP36 0.2 AS 1/PK A/A S/WB
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
Whatman 滤膜 6706-3602 囊式滤器Polycap AS 36,带加样杯, 0.2m 1盒 POLYCAP36 0.2 AS 1/PK A/A S/WB