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., Tues. 7:30am - 4:30pm,  Wed., Thurs. 7:30 - 4:00 pm, Fri. 7:30 - 3:00 pm

 

By Fax - Fax your order with our
pdf form.

One Hole Stoppers (Size: 0)

LW3071
Size: 0. Top Dia. (mm): 17. Bottom Dia. (mm): 13. Approx. No. Per ...
$9.50

One Hole Stoppers (Size: 00)

LW3070
Size: 00. Top Dia. (mm): 15. Bottom Dia. (mm): 10. Approx. No. Per ...
$9.50

One Hole Stoppers (Size: 1)

LW3072
Size: 1. Top Dia. (mm): 19. Bottom Dia. (mm): 14. Approx. No. Per ...
$9.50

One Hole Stoppers (Size: 2)

LW3073
Size: 2. Top Dia. (mm): 20. Bottom Dia. (mm): 16. Approx. No. Per ...
$9.50

One Hole Stoppers (Size: 3)

LW3074
Size: 3. Top Dia. (mm): 24. Bottom Dia. (mm): 18. Approx. No. Per ...
$9.50

One Hole Stoppers (Size: 4)

LW3075
Size: 4. Top Dia. (mm): 26. Bottom Dia. (mm): 20. Approx. No. Per ...
$9.50

One Hole Stoppers (Size: 5)

LW3076
Size: 5. Top Dia. (mm): 27. Bottom Dia. (mm): 23. Approx. No. Per ...
$9.50

One Hole Stoppers (Size: 8)

LW3079
Size: 8. Top Dia. (mm): 41. Bottom Dia. (mm): 33. Approx. No. Per ...
$9.50

Solid Stoppers (Size: 0)

LW3051
Size: 0. Top Dia. (mm): 17. Bottom Dia. (mm): 13. Approx. No. Per ...
$9.00

Solid Stoppers (Size: 00)

LW3050
Size: 00. Top Dia. (mm): 15. Bottom Dia. (mm): 10. Approx. No. Per ...
$9.00

Solid Stoppers (Size: 2)

LW3053
Size: 2. Top Dia. (mm): 20. Bottom Dia. (mm): 16. Approx. No. Per ...
$9.00

Solid Stoppers (Size: 3)

LW3054
Size: 3. Top Dia. (mm): 24. Bottom Dia. (mm): 18. Approx. No. Per ...
$9.00

Solid Stoppers (Size: 4)

LW3055
Size: 4. Top Dia. (mm): 26. Bottom Dia. (mm): 20. Approx. No. Per ...
$9.00

Solid Stoppers (Size: 5)

LW3056
Size: 5. Top Dia. (mm): 27. Bottom Dia. (mm): 23. Approx. No. Per ...
$9.00

Solid Stoppers (Size: 6)

LW3057
Size: 6. Top Dia. (mm): 32. Bottom Dia. (mm): 26. Approx. No. Per ...
$9.00

Solid Stoppers (Size: 7)

LW3058
Size: 7. Top Dia. (mm): 37. Bottom Dia. (mm): 30. Approx. No. Per ...
$9.00

Solid Stoppers (Size: 8)

LW3059
Size: 8. Top Dia. (mm): 41. Bottom Dia. (mm): 33. Approx. No. Per ...
$9.00

Two Hole Stoppers (Size: 0)

LW3091
Size: 0. Top Dia. (mm): 17. Bottom Dia. (mm): 13. Approx. No. Per ...
$9.50

Two Hole Stoppers (Size: 00)

LW3090
Size: 00. Top Dia. (mm): 15. Bottom Dia. (mm): 10. Approx. No. Per ...
$9.50

Two Hole Stoppers (Size: 1)

LW3092
Size: 1. Top Dia. (mm): 19. Bottom Dia. (mm): 14. Approx. No. Per ...
$9.50

Two Hole Stoppers (Size: 2)

LW3093
Size: 2. Top Dia. (mm): 20. Bottom Dia. (mm): 16. Approx. No. Per ...
$9.50

Two Hole Stoppers (Size: 3)

LW3094
Size: 3. Top Dia. (mm): 24. Bottom Dia. (mm): 18. Approx. No. Per ...
$9.50

Two Hole Stoppers (Size: 4)

LW3095
Size: 4. Top Dia. (mm): 26. Bottom Dia. (mm): 20. Approx. No. Per ...
$9.50

Two Hole Stoppers (Size: 5)

LW3096
Size: 5. Top Dia. (mm): 27. Bottom Dia. (mm): 23. Approx. No. Per ...
$9.50

Two Hole Stoppers (Size: 6)

LW3097
Size: 6. Top Dia. (mm): 32. Bottom Dia. (mm): 26. Approx. No. Per ...
$9.50

Two Hole Stoppers (Size: 7)

LW3098
Size: 7. Top Dia. (mm): 37. Bottom Dia. (mm): 30. Approx. No. Per ...
$9.50

Two Hole Stoppers (Size: 8)

LW3099
Size: 8. Top Dia. (mm): 41. Bottom Dia. (mm): 33. Approx. No. Per ...
$9.50