Three Ways to Order Your Science Supplies

Online - Pay by credit card, check or your account.

By Phone - Call us at 800.628.7748
Mon.- Thurs. 7:30 -4:00 pm EST, Fri.7:30-3:00 EST


By Fax - Fax your order with our
pdf form.

Solid Stoppers (Size: 8)

Size: 8. Top Dia. (mm): 41. Bottom Dia. (mm): 33. Approx. No. Per Lb.: 13. Durable, resilient black laboratory stoppers. Low in free sulfur.

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