Filter Paper Qualitative No.131 Size:150MM 2 x Bi-convex acrylic lenses

2 x Bi-convex acrylic lenses 7

3a 50 B24 150 X 32

Round-bottom flasks

This compact Mini power supply features dual outputs of 6V DC and 12V DC

Filter Paper Qualitative No.131 Size:150MM 2 x Bi-convex acrylic lensesFilter Paper Qualitative No. 131: High retention efficiency for fine crystalline precipitates such as barium sulphate; characterised by a slow flow rate, a smooth surface, and normal hardness. For coarse filtration (around 100150 microns). Qualitative Filter Papers: Premium qualitative filter paper crafted from 100% cotton linter cellulose. Exhibits exceptional pH tolerance (0 12) and thermal stability (up to 120C) with minimal ash content (0. 1%).