Whatman 滤膜 6706-7502 囊式滤器Polycap AS 75,带加样杯, 0.2m 1盒 POLYCAP75 0.2 AS 1/PK A/A S/WB
WAKO和光纯药官网
和光纯药WAKO中国代理商
Whatman 滤膜 6706-7502 囊式滤器Polycap AS 75,带加样杯, 0.2m 1盒 POLYCAP75 0.2 AS 1/PK A/A S/WB