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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

EIS-CH0321H
10PK #5 ASTM Neoprene Stoppers, Solid - Eisco Labs
$17.93 $23.32

New

EIS-CH0321G2H
10PK #4 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$18.12 $23.56

New

EIS-CH0321G1H
10PK #4 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$13.66 $17.76

New

EIS-CH0321G
10PK #4 ASTM Neoprene Stoppers, Solid - Eisco Labs
$16.12 $20.96

New

EIS-CH0321F2H
10PK #3 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$15.44 $20.08

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EIS-CH0321F1H
10PK #3 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$12.37 $16.08

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EIS-CH0321F
10PK #3 ASTM Neoprene Stoppers, Solid - Eisco Labs
$13.64 $17.74

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EIS-CH0321E2H
10PK #2 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$11.54 $15.00

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EIS-CH0321E1H
10PK #2 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$9.77 $12.70

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EIS-CH0321E
10PK #2 ASTM Neoprene Stoppers, Solid - Eisco Labs
$9.83 $12.78

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EIS-CH0321D2H
10PK #1 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$10.37 $13.48

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EIS-CH0321D1H
10PK #1 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$10.32 $13.42

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EIS-CH0321D
10PK #1 ASTM Neoprene Stoppers, Solid - Eisco Labs
$8.86 $11.52

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EIS-CH0321C2H
10PK #0 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$9.23 $12.00

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EIS-CH0321C1H
10PK #0 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$7.84 $10.20

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EIS-CH0321C
10PK #0 ASTM Neoprene Stoppers, Solid - Eisco Labs
$7.32 $9.52

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EIS-CH0321B1H
10PK #00 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$5.77 $7.50

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EIS-CH0321B
10PK #00 ASTM Neoprene Stoppers, Solid - Eisco Labs
$5.00 $6.50

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EIS-CH0321A1H
10PK #000 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$4.37 $5.68

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EIS-CH0321A
10PK #000 ASTM Neoprene Stoppers, Solid - Eisco Labs
$3.09 $4.02

New

EIS-CH0319TNUP2H
Neoprene Stopper, 1 Hole - Blue, : 40mm Bottom, 49mm Top, 40mm Length - 10 Pack
$75.96 $104.34

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EIS-CH0319TNUP1H
Neoprene Stopper, 1 Hole - Blue, : 40mm Bottom, 49mm Top, 40mm Length - 10 Pack
$80.43 $110.48

New

EIS-CH0319TNUP
Neoprene Stopper Solid - Blue, 40mm Bottom, 49mm Top, 40mm Length - 10 Pack
$78.62 $108.00

New

EIS-CH0319SNUP2H
Neoprene Stopper, 1 Hole - Blue, : 38mm Bottom, 42mm Top, 40mm Length - 10 Pack
$70.70 $97.12

New

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