Laboratory Stoppers & Corks

Stoppers are used with many types of laboratory flasks for containment. Nova-Tech offers a variety of rubber, neoprene, cork, and glass stoppers in many sizes. We also offer half sizes.

169 Products

F20191-1470
Bel-Art Safe-Lab™ Teflon® PTFE Stopper, Size 9 (pack of 3)
$61.63 $72.50

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F20191-1480
Bel-Art Safe-Lab™ Teflon® PTFE Stopper, Size 13 (pack of 3)
$69.49 $81.75

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F20191-1490
Bel-Art Safe-Lab™ Teflon® PTFE Stopper, Size 16 (pack of 3)
$101.96 $119.95

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F20196-1502
Bel-Art Safe-Lab™ Solid Teflon® PTFE Stopper, 24/40 (pack of 2)
$104.30 $122.70

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F20197-1515
Bel-Art Safe-Lab™ Hollow Teflon® PTFE Stopper, 24/40 (pack of 2)
$108.55 $127.70

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F20197-1530
Bel-Art Safe-Lab™ Hollow Teflon® PTFE Stopper, 29/42 (pack of 2)
$125.08 $147.15

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F20197-1540
Safe-Lab™ Hollow Teflon® PTFE Stopper, 34/45 (each)
$85.72 $100.85

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F20197-1550
Safe-Lab™ Hollow Teflon® PTFE Stopper, 45/50 (each)
$159.29 $187.40

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F20197-1555
Safe-Lab™ Hollow Teflon® PTFE Stopper, 55/50 (each)
$197.29 $232.10

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H20199-1330
Safe-Lab™ Glass Stopper, 29/42 (each)
$36.75 $39.95

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F20303-1635
Safe-Lab™ Adapt-A-Port™ Body, 24/40 (each)
$59.50 $70.00

New

H20193-0001
Bel-Art Cup-Type Stoppers, Size 1 (bag of 24)
$38.82 $42.20

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H20193-0002
Bel-Art Cup-Type Stoppers, Size 2 (bag of 24)
$38.82 $42.20

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H20193-0006
Bel-Art Cup-Type Stoppers, Size 6 (bag of 24)
$38.82 $42.20

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H20193-0008
Bel-Art Cup-Type Stoppers, Size 8 (bag of 24)
$38.82 $42.20

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6021
Taylor Rubber Black Test Tube Stopper for 5 ml tubes (each)
$0.36

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6022
Taylor Rubber Black Test Tube Stopper (each)
$0.84

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TTI-6024
Taylor Rubber Black Buret Stopper (each)
$4.44

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RST1-H
Rubber Stoppers: Stopper Size 1, 1 Hole (bag of 52)
$5.33 $7.62

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RST0-S
Rubber Stoppers: Stopper Size 0, Solid (bag of 63)
$5.33 $7.62

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03087
SIBATA Glass Stopper, Standard Taper ST 27 (pack of 6)
$47.15 $58.94

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RST1-S
Rubber Stoppers: Stopper Size 1, Solid (bag of 52)
$5.33 $7.62

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RST10-H
Rubber Stoppers: Stopper Size 10, 1 Hole (bag of 7)
$5.33 $7.62

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RST8-H
Rubber Stoppers: Stopper Size 8, 1 Hole (bag of 10)
$5.33 $7.62

New

Select up to 4 items to compare.
Select up to 4 items to compare.