Whatman 滤膜 6708-3602 囊式滤器Polycap AS 36, 0.2m 1/盒 发表于2018年3月17日由Harlan Teklad中国 Whatman 滤膜 6708-3602 囊式滤器Polycap AS 36, 0.2m 1/盒 POLYCAP 36 0.2 AS 1/PK B/B S