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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-CH0321Y2H
10PK #15 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$421.49 $613.52

New

EIS-CH0321Y1H
10PK #15 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$406.22 $591.30

New

EIS-CH0321Y
10PK #15 ASTM Neoprene Stoppers, Solid - Eisco Labs
$377.20 $549.06

New

EIS-CH0321X1H
10PK #14 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$254.30 $370.16

New

EIS-CH0321X
10PK #14 ASTM Neoprene Stoppers, Solid - Eisco Labs
$245.18 $356.88

New

EIS-CH0321W2H
10PK #13.5 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$214.58 $312.34

New

EIS-CH0321W1H
10PK #13.5 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$197.84 $287.98

New

EIS-CH0321W
10PK #13.5 ASTM Neoprene Stoppers, Solid - Eisco Labs
$176.85 $257.42

New

EIS-CH0321V2H
10PK #13 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$114.73 $157.60

New

EIS-CH0321V1H
10PK #13 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$113.68 $156.16

New

EIS-CH0321V
10PK #13 ASTM Neoprene Stoppers, Solid - Eisco Labs
$113.64 $156.10

New

EIS-CH0321U2H
10PK #12 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$107.12 $147.14

New

EIS-CH0321U
10PK #12 ASTM Neoprene Stoppers, Solid - Eisco Labs
$95.30 $130.90

New

EIS-CH0321T2H
10PK #11.5 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$98.44 $135.22

New

EIS-CH0321T1H
10PK #11.5 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$93.29 $128.14

New

EIS-CH0321T
10PK #11.5 ASTM Neoprene Stoppers, Solid - Eisco Labs
$91.28 $125.38

New

EIS-CH0321S2H
10PK #11 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$78.16 $107.36

New

EIS-CH0321S1H
10PK #11 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$82.60 $113.46

New

EIS-CH0321S
10PK #11 ASTM Neoprene Stoppers, Solid - Eisco Labs
$83.56 $114.78

New

EIS-CH0321R2H
10PK #10.5 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$66.90 $91.90

New

EIS-CH0321R1H
10PK #10.5 ASTM Neoprene Stoppers, 1 Hole - Eisco Labs
$71.39 $98.06

New

EIS-CH0321R
10PK #10.5 ASTM Neoprene Stoppers, Solid - Eisco Labs
$70.08 $96.26

New

EIS-CH0321Q2H
10PK #10 ASTM Neoprene Stoppers, 2 Holes - Eisco Labs
$69.57 $95.56

New

EIS-CH0321Q
10PK #10 ASTM Neoprene Stoppers, Solid - Eisco Labs
$69.68 $95.72

New

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Select up to 4 items to compare.