德国原装进口Marienfeld Superior虫卵计算盘0611141 Marienfeld Counting chambers McMaster with 3 grids

for counting worm eggs

suitable for liquid media

dimensions: approx. 127 x 26 mm

depth: approx. 1.5 mm

separate cover glass with 3 counting grids approx. 10 x 10 mm (divided into 10 parts)

with a pair of clamps to fix the cover glass

ground edges and rounded corners

0611141 Marienfeld chamber complete McMaster with 3 grids

0335001 Marienfeld spare cover glass approx. 80 x 18 mm

Paul Marienfeld GmbH & Co. KG（Made in Germany）