Lot of Grade B2 Q8 40 41 454 934-AH Quantitative & Qualitative Filter Paper por | jul 29, 20261x Grade Q8 11cm circle (~40 circles). 1x Grade 40 150mm circle (~85 circles). 1x Grade B-2 3×3” square (~500 sheets). 1x Grade 41 42.5mm circles (100/pk circles). 1x Grade 454 11cm circles (~95 circles).
