Chalex Corporation’s precision-made chambered McMaster counting slides are used by researchers, laboratories, nematologists and veterinary practitioners throughout the world. Made of clear durable acrylic* for long-lasting use, our slides also feature exact volumes thanks to injection-molded accuracy which yield consistent test results compared to other slides with handmade chamber spacers. The quality of these slides make them the standard the world over.
For your convenience, we also offer the Paracount EPG™ Fecal Analysis Kit with McMaster slides, and a selection of Microscopes.
*The new 3-chambered slide has its precise grid printed on glass for optimum optical clarity.
McMaster Counting Slides – Green Grid
McMaster Counting Slides – Engraved Grid
McMaster Counting Slides Triple Chamber – NEW Design*
Nematode Slides