Whatman 濾膜 7770-0062 96孔800L過濾板,透明PS,.45mPP膜,長流孔,盒/25

Whatman 濾膜 7770-0062 96孔800L過濾板,透明PS,.45mPP膜,長流孔,盒/25 96W 800UL LYSCLAR 25PK