Wheaton | LIGHT LABS

ENDS OCT 30, 2026

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OHAUS

Kimble

Wheaton

Heathrow Scientific

BRAND

Crystal Tech

NEST

Zymo Research

MicroLiter

Benchmark Scientific

MTC Bio

CELLTREAT

DURAN

Hermle

VACUUBRAND

Labnet

DWK Life Sciences

Aurelia Gloves

MediaTech

MultiMax

HourGlass

Excel Scientific

Simport

Falcon

DiversifiedBiotech

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Wheaton

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Wheaton
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sku: W224100-093

W224100-093 Rubber Stopper, 2-Leg Lyophilization, 13 mm, Durometer: 50, Case of 1,000 | Wheaton

MSRP:

Now: $297.38

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Wheaton
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sku: W224100-173

W224100-173 Rubber Stopper, Straight Plug, 20 mm, Gray Chlorobutyl, 46 Durometer, Case of 1,000 | Wheaton

MSRP:

Now: $460.76

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Wheaton
|
sku: W224100-181

W224100-181 Rubber Stopper, Snap-On, 20 mm, Gray Chlorobutyl, Case of 1,000 | Wheaton

MSRP:

Now: $460.76

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Wheaton
|
sku: W224100-190

W224100-190 Thin Flange Stopper, 20mm Thin Flange Snap-On Gray Chlorobutyl / 49, Case of 300 | Wheaton

MSRP:

Now: $303.67

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Wheaton
|
sku: W224100-193

W224100-193 Rubber Stopper, 2-Leg Lyophilization, 20 mm, Durometer: 46, Case of 1,000 | Wheaton

MSRP:

Now: $438.93

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Wheaton
|
sku: W224100-202

W224100-202 20Mm Stpr,3 Leg Lyo(13X20)Gry Btyl,Slzd, Case of 1,000 | Wheaton

MSRP:

Now: $374.32

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Wheaton
|
sku: W224100-282

W224100-282 Rubber Stopper, 2-Leg Lyophilization, 28 mm, Durometer: 46, Case of 1,000 | Wheaton

MSRP:

Now: $1,188.10

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Wheaton
|
sku: W224100-342

W224100-342 Snap-On Stopper, Gray Butyl, Siliconized, 30 mm (16 x 30), Case of 1,000 | Wheaton

MSRP:

Now: $1,017.19

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Wheaton
|
sku: W224100-400

W224100-400 ULTRA PURE Stopper, Snap-On, Gray Bromobutyl, 13 mm, Durometer 47, Case of 1,000 | Wheaton

MSRP:

Now: $412.75

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Wheaton
|
sku: W224100-402

W224100-402 Igloo Stopper, Ultra Pure, 13 mm, Case of 1,000 | Wheaton

MSRP:

Now: $421.86

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Wheaton
|
sku: W224100-405

W224100-405 ULTRA PURE Stopper, Snap-On, Gray Bromobutyl, 20 mm, Case of 1,000 | Wheaton

MSRP:

Now: $612.30

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Wheaton
|
sku: W224100-406

W224100-406 Two-Leg Stopper, Ultra Pure, 20 mm, Case of 1,000 | Wheaton

MSRP:

Now: $633.18

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Wheaton
|
sku: W224100-093

W224100-093 Rubber Stopper, 2-Leg Lyophilization, 13 mm, Durometer: 50, Case of 1,000 | Wheaton

Freeze-drying goes more smoothly when the stopper lets vapor escape during the cycle and then seals cleanly. These two-leg lyophilization stoppers rest partly inserted in the vial neck, venting...

MSRP:

Now: $297.38
Add to Cart Compare
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Wheaton
|
sku: W224100-173

W224100-173 Rubber Stopper, Straight Plug, 20 mm, Gray Chlorobutyl, 46 Durometer, Case of 1,000 | Wheaton

The right elastomer makes the difference between a closure that protects a product and one that interacts with it. These straight plug stoppers are offered in several rubber formulations, letting...

MSRP:

Now: $460.76
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Wheaton
|
sku: W224100-181

W224100-181 Rubber Stopper, Snap-On, 20 mm, Gray Chlorobutyl, Case of 1,000 | Wheaton

Stoppers that back out of a vial can compromise sterility, container closure and sample integrity. Snap-on stoppers lock into the blowback ridge of the vial neck, providing a tight, secure seal that...

MSRP:

Now: $460.76
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Wheaton
|
sku: W224100-190

W224100-190 Thin Flange Stopper, 20mm Thin Flange Snap-On Gray Chlorobutyl / 49, Case of 300 | Wheaton

Screw cap closures can deliver the sealing performance of a stopper without crimping. These thin flange stoppers pair with screw caps on screw neck diagnostic bottles, combining an elastomer seal...

MSRP:

Now: $303.67
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Wheaton
|
sku: W224100-193

W224100-193 Rubber Stopper, 2-Leg Lyophilization, 20 mm, Durometer: 46, Case of 1,000 | Wheaton

Freeze-drying goes more smoothly when the stopper lets vapor escape during the cycle and then seals cleanly. These two-leg lyophilization stoppers rest partly inserted in the vial neck, venting...

MSRP:

Now: $438.93
Add to Cart Compare
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Wheaton
|
sku: W224100-202

W224100-202 20Mm Stpr,3 Leg Lyo(13X20)Gry Btyl,Slzd, Case of 1,000 | Wheaton

Get balanced venting and positioning during freeze drying. A three-leg stopper design sits evenly on the vial neck, helping maintain consistent vapor paths through the cycle and seating cleanly when...

MSRP:

Now: $374.32
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Wheaton
|
sku: W224100-282

W224100-282 Rubber Stopper, 2-Leg Lyophilization, 28 mm, Durometer: 46, Case of 1,000 | Wheaton

Freeze-drying goes more smoothly when the stopper lets vapor escape during the cycle and then seals cleanly. These two-leg lyophilization stoppers rest partly inserted in the vial neck, venting...

MSRP:

Now: $1,188.10
Add to Cart Compare
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Wheaton
|
sku: W224100-342

W224100-342 Snap-On Stopper, Gray Butyl, Siliconized, 30 mm (16 x 30), Case of 1,000 | Wheaton

Sealing injection and serum vials securely protects the contents from contamination and evaporation. This assortment of vial stoppers covers snap-on, igloo and two-leg styles, so you can match the...

MSRP:

Now: $1,017.19
Add to Cart Compare
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Wheaton
|
sku: W224100-400

W224100-400 ULTRA PURE Stopper, Snap-On, Gray Bromobutyl, 13 mm, Durometer 47, Case of 1,000 | Wheaton

Stoppers that back out of a vial can compromise sterility, container closure and sample integrity. Snap-on stoppers lock into the blowback ridge of the vial neck, providing a tight, secure seal that...

MSRP:

Now: $412.75
Add to Cart Compare
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Wheaton
|
sku: W224100-402

W224100-402 Igloo Stopper, Ultra Pure, 13 mm, Case of 1,000 | Wheaton

Sealing injection and serum vials securely protects the contents from contamination and evaporation. This assortment of vial stoppers covers snap-on, igloo and two-leg styles, so you can match the...

MSRP:

Now: $421.86
Add to Cart Compare
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Wheaton
|
sku: W224100-405

W224100-405 ULTRA PURE Stopper, Snap-On, Gray Bromobutyl, 20 mm, Case of 1,000 | Wheaton

Stoppers that back out of a vial can compromise sterility, container closure and sample integrity. Snap-on stoppers lock into the blowback ridge of the vial neck, providing a tight, secure seal that...

MSRP:

Now: $612.30
Add to Cart Compare
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Wheaton
|
sku: W224100-406

W224100-406 Two-Leg Stopper, Ultra Pure, 20 mm, Case of 1,000 | Wheaton

Sealing injection and serum vials securely protects the contents from contamination and evaporation. This assortment of vial stoppers covers snap-on, igloo and two-leg styles, so you can match the...

MSRP:

Now: $633.18
Add to Cart Compare

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W224100-093 Rubber Stopper, 2-Leg Lyophilization, 13 mm, Durometer: 50, Case of 1,000 | Wheaton

W224100-173 Rubber Stopper, Straight Plug, 20 mm, Gray Chlorobutyl, 46 Durometer, Case of 1,000 | Wheaton

W224100-181 Rubber Stopper, Snap-On, 20 mm, Gray Chlorobutyl, Case of 1,000 | Wheaton

W224100-190 Thin Flange Stopper, 20mm Thin Flange Snap-On Gray Chlorobutyl / 49, Case of 300 | Wheaton

W224100-193 Rubber Stopper, 2-Leg Lyophilization, 20 mm, Durometer: 46, Case of 1,000 | Wheaton

W224100-202 20Mm Stpr,3 Leg Lyo(13X20)Gry Btyl,Slzd, Case of 1,000 | Wheaton

W224100-282 Rubber Stopper, 2-Leg Lyophilization, 28 mm, Durometer: 46, Case of 1,000 | Wheaton

W224100-342 Snap-On Stopper, Gray Butyl, Siliconized, 30 mm (16 x 30), Case of 1,000 | Wheaton

W224100-400 ULTRA PURE Stopper, Snap-On, Gray Bromobutyl, 13 mm, Durometer 47, Case of 1,000 | Wheaton

W224100-402 Igloo Stopper, Ultra Pure, 13 mm, Case of 1,000 | Wheaton

W224100-405 ULTRA PURE Stopper, Snap-On, Gray Bromobutyl, 20 mm, Case of 1,000 | Wheaton

W224100-406 Two-Leg Stopper, Ultra Pure, 20 mm, Case of 1,000 | Wheaton

sku: W224100-093

W224100-093 Rubber Stopper, 2-Leg Lyophilization, 13 mm, Durometer: 50, Case of 1,000 | Wheaton

sku: W224100-173

W224100-173 Rubber Stopper, Straight Plug, 20 mm, Gray Chlorobutyl, 46 Durometer, Case of 1,000 | Wheaton

sku: W224100-181

W224100-181 Rubber Stopper, Snap-On, 20 mm, Gray Chlorobutyl, Case of 1,000 | Wheaton

sku: W224100-190

W224100-190 Thin Flange Stopper, 20mm Thin Flange Snap-On Gray Chlorobutyl / 49, Case of 300 | Wheaton

sku: W224100-193

W224100-193 Rubber Stopper, 2-Leg Lyophilization, 20 mm, Durometer: 46, Case of 1,000 | Wheaton

sku: W224100-202

W224100-202 20Mm Stpr,3 Leg Lyo(13X20)Gry Btyl,Slzd, Case of 1,000 | Wheaton

sku: W224100-282

W224100-282 Rubber Stopper, 2-Leg Lyophilization, 28 mm, Durometer: 46, Case of 1,000 | Wheaton

sku: W224100-342

W224100-342 Snap-On Stopper, Gray Butyl, Siliconized, 30 mm (16 x 30), Case of 1,000 | Wheaton

sku: W224100-400

W224100-400 ULTRA PURE Stopper, Snap-On, Gray Bromobutyl, 13 mm, Durometer 47, Case of 1,000 | Wheaton

sku: W224100-402

W224100-402 Igloo Stopper, Ultra Pure, 13 mm, Case of 1,000 | Wheaton

sku: W224100-405

W224100-405 ULTRA PURE Stopper, Snap-On, Gray Bromobutyl, 20 mm, Case of 1,000 | Wheaton

sku: W224100-406

W224100-406 Two-Leg Stopper, Ultra Pure, 20 mm, Case of 1,000 | Wheaton