Whatman 滤膜 7700-2801 96孔800L过滤板,透明PS,GF/C膜,长流孔 /25

Whatman 滤膜 7700-2801 96孔800L过滤板,透明PS,GF/C膜,长流孔 /25 96W 800uL DYE TERM 25/PK