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Lab Supplies

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.

306 Products

USS-NST10A-S
Neoprene Stoppers, Solid, #10 1/2 (bag of 7)
$22.42 $29.15

New

USS-CST15
Cork Stoppers, #15 (pack of 100)
$116.55 $145.50

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USS-CST13
Cork Stoppers, #13 (pack of 100)
$98.52 $123.00

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USS-CST7
Cork Stoppers, #7 (pack of 100)
$20.11 $26.15

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USS-CST6
Cork Stoppers, #6 (pack of 100)
$15.88 $20.65

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USS-CST0
Cork Stoppers, #0 (pack of 100)
$6.08 $7.90

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USS-CST00
Cork Stoppers, #00 (pack of 100)
$5.42 $7.05

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USS-RST3-H2
Rubber Stoppers: Stopper Size 3, 2 Holes (bag of 33)
$7.88 $10.25

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USS-RST6A-H2
Rubber Stoppers: Stopper Size 6 1/2, 2 Holes (bag of 16)
$7.88 $10.25

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USS-RST11A-H2
Rubber Stoppers: Stopper Size 11 1/2, 2 Holes (bag of 6)
$7.88 $10.25

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USS-RST11A-H
Rubber Stoppers: Stopper Size 11 1/2, 1 Hole (bag of 6)
$7.88 $10.25

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USS-RST0-H2
Rubber Stoppers: Stopper Size 0, 2 Holes (bag of 63)
$7.88 $10.25

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TAY-6024
Taylor Rubber Black Buret Stopper (each)
$5.20 $6.15

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TAY-6022
Taylor Rubber Black Test Tube Stopper (each)
$0.96 $1.14

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SPB-H20193-0002
SP Bel-Art Cup-Type Stoppers; 20mm Top Diameter, 14mm Bottom Diameter, Polyethylene (Pack of 24)
$63.82 $69.60

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SPB-F20197-1515
SP Bel-Art Safe-Lab Hollow Teflon PTFE Stoppers for 24/40 Tapered Joints (Pack of 2)
$134.60 $169.10

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USS-UNSGS27
Stopper, Glass, Solid #27
$19.07 $24.80

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USS-UNSGS22
Stopper, Glass, Solid #22
$13.46 $17.50

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USS-UNSGS19
Stopper, Glass, Solid #19
$8.96 $11.65

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USS-UNSGS16
Stopper, Glass, Solid #16
$7.34 $9.55

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USS-UNSGS13
Stopper, Glass, Solid #13
$6.96 $9.05

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EIS-CH0321Z2H
10PK #16 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$706.18 $1,027.92

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EIS-CH0321Z1H
10PK #16 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$632.80 $921.10

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EIS-CH0321Z
10PK #16 ASTM Neoprene Stoppers, Solid - Eisco Labs
$542.98 $790.36

New

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