Whatman 滤膜 113313 Nuclepore径迹蚀刻膜 19 x 42m 5.0m 100/盒 NUC PC 19X42MM 5.0uM 100/PK
日本和光纯药WAKO
日本关东化学kanto日本日油NOF金畔官网
Whatman 滤膜 113313 Nuclepore径迹蚀刻膜 19 x 42m 5.0m 100/盒 NUC PC 19X42MM 5.0uM 100/PK