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Laboratory Glassware Stoppers of 2025
Explore top picks
Best Choice1
FSLABFSLAB Borosilicate Glass 1000ML Heavy Wall Conical Separatory Funnel with 24/40 Joints and PTFE Stopcock + Laboratory Distillation Support Rack for Titration Extraction Lab,Food,pear - 1L
9.8Exceptional
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Value for Money2
HUAOUHUAOU 250ml Glass Erlenmeyer Flask Set, 3pcs Laboratory Glassware Flask with Glass Stopper for Chemistry Classroom Home Use, 3.3 Borosilicate Labware Science Flask, Narrow Mouth, Printed Graduation
9.7Exceptional
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3
starfa labStarfa Lab 2PCS Glass Hexagonal Head Glass Stopper for 24/40 Joint Glass Outer Joint, Closed Bottom Hex Head Hollow Glass Stopper for Sealing Lab Glassware
9.6Exceptional
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4
LabasicsLabasics 5-Pack 2# Single-Hole Silicone Stoppers, White Tapered Lab Seal Stoppers with 0.31" Hole, Durable and Reusable Silicone Plugs for Laboratory Glassware, Airtight Sealing, and Experiments
9.4Excellent
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5
LabasicsLabasics Silicone Stopper, 10 Pack, Sleeve Type Septum Stoppers for Laboratory Glassware, Size 19#, Fit for 19/22 Outer Joints, Natural Silicone for Secure and Tight Sealing
9.3Excellent
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6
stonylabstonylab Silicone Stopper with Thread, 24# Natural Silicone Septum Stopper Fit for 24/40, 24/29 Outer Joint Lab Glassware, Sleeve Type, Pack of 10
9.2Excellent
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7
EISCOEisco - 100mL Volumetric Flask, Class A, ASTM-E288 Borosilicate Glass, Tolerance ±0.080mL, Solid Glass Stopper, Blue Graduation, Precision Laboratory Measuring Glassware
8.9Very Good
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8
LabasicsLabasics Graduated Cylinder with Stopper, 250 ml Borosilicate Glass Measuring Cylinder with 24/40 Standard Ground Joint Stopper, Durable Laboratory Glassware for Accurate Liquid Measurement
8.8Very Good
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9
DeschemDeschem 5Pcs 24/40 Glass Stopper Lab Bottle Hexagonal Hollow Plug Laboratory Glassware
8.7Very Good
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10
stonylabstonylab Rubber Stopper, 24# Natural Rubber Septum Stopper Fit for 24/40, 24/29 Outer Joint Lab Glassware, Sleeve Type, Pack of 10
8.6Very Good
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