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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-CH0321P2H
10PK #9 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$48.81 $67.04

New

EIS-CH0321P1H
10PK #9 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$46.48 $63.84

New

EIS-CH0321P
10PK #9 ASTM Neoprene Stoppers, Solid - Eisco Labs
$45.89 $63.04

New

EIS-CH0321O2H
10PK #8.5 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$49.26 $67.66

New

EIS-CH0321O1H
10PK #8.5 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$48.54 $66.68

New

EIS-CH0321O
10PK #8.5 ASTM Neoprene Stoppers, Solid - Eisco Labs
$45.59 $62.62

New

EIS-CH0321N2H
10PK #8 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$41.16 $56.54

New

EIS-CH0321N
10PK #8 ASTM Neoprene Stoppers, Solid - Eisco Labs
$41.26 $56.68

New

EIS-CH0321M2H
10PK #7.5 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$38.70 $53.16

New

EIS-CH0321M1H
10PK #7.5 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$40.24 $55.28

New

EIS-CH0321M
10PK #7.5 ASTM Neoprene Stoppers, Solid - Eisco Labs
$37.68 $51.76

New

EIS-CH0321L2H
10PK #7 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$32.88 $42.76

New

EIS-CH0321L1H
10PK #7 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$31.54 $41.02

New

EIS-CH0321L
10PK #7 ASTM Neoprene Stoppers, Solid - Eisco Labs
$33.22 $43.20

New

EIS-CH0321K2H
10PK #6.5 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$28.78 $37.42

New

EIS-CH0321K1H
10PK #6.5 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$28.15 $36.60

New

EIS-CH0321K
10PK #6.5 ASTM Neoprene Stoppers, Solid - Eisco Labs
$28.25 $36.74

New

EIS-CH0321J2H
10PK #6 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$25.55 $33.22

New

EIS-CH0321J1H
10PK #6 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$39.62 $54.42

New

EIS-CH0321I2H
10PK #5.5 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$22.95 $29.84

New

EIS-CH0321I1H
10PK #5.5 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$23.69 $30.80

New

EIS-CH0321I
10PK #5.5 ASTM Neoprene Stoppers, Solid - Eisco Labs
$21.64 $28.14

New

EIS-CH0321H2H
10PK #5 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$21.95 $28.54

New

EIS-CH0321H1H
10PK #5 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$17.10 $22.24

New

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