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 -12:00, 12:30-3:00 pm EST, Fri.Closed

 

By Fax - Fax your order with our
pdf form.

Two Hole Stoppers (Size: 1)

LW3092
Size: 1. Top Dia. (mm): 19. Bottom Dia. (mm): 14. Approx. No. Per Lb.: 73. Durable, resilient black laboratory stoppers. Low in free sulfur.

Go back