Filtratech Qualitative Analytical Filter
มีผู้ชม 146 ครั้ง
Grade QL01,QL03
Filtratech QL01 // Whatman : 4
Very fast filtration qualitative filter paper
Thickness 0.21 mm,Por size 15-20 um
Filtratech QL03 // Whatman : 2
Medium filtration qualitative filter paper
Thickness 0.18 mm,Por size 8-12 um