When you need reliable laboratory supplies like microbiology and staining supplies for your lab, shop at Grainger. You'll find high-quality, sterile products such as the Delta cell spreader, various-sized inoculation picks, glass Coplin staining jar and more. Pick up an inoculating turntable so you can spread cells without contaminating the petri dish. Rely on Grainger for your all laboratory needs, including microbiology and staining supplies.