Whatman 滤膜 7700-2805 96孔800L过滤板,透明PS,.45mPP膜,长流孔 /25

Whatman 滤膜 7700-2805 96孔800L过滤板,透明PS,.45mPP膜,长流孔 /25 96W 800uL LDD 0.45 PP 25/PK