Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Variomag-USA

PTFE Rigid Sleeves for Glass Joints

PTFE Rigid Sleeves for Glass Joints

Variomag-USA

PTFE Rigid Sleeves for Glass Joints

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$19.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

PTFE Rigid Sleeves for Glass Joints
PTFE Rigit Sleeves for Glass Joints are for grease-free, high vacuum seals using standard ground glass joints. Made from PTFE with substential shoulder for ease of handling and of robust overall constru...

Delivery & Returns

Variomag-USA

You might also like

PTFE Glass Joint Thin Wall Sleeves

Variomag-USA

PTFE Glass Joint Thin Wall Sleeves

(1)

PTFE Flat Head Stoppers

Variomag-USA

PTFE Flat Head Stoppers

PTFE Sampler Ladle

Variomag-USA

PTFE Sampler Ladle

PTFE Squares – 3 mil Perforated Roll

Exclusive offer available

Activated Carbon Depot

PTFE Squares – 3 mil Perforated Roll

Octagonal / Octahedral Stirring Bars (with pivot ring) (various sizes available)

Variomag-USA

Octagonal / Octahedral Stirring Bars (with pivot ring) (various sizes available)

StonyLab Vacuum PTFE Flow Control Adapter for professional laboratory applications

StonyLab

Vacuum PTFE Flow Control Adapter, 19/22 or 24/40 Joint

Triangular Stirring Bars (various sizes available)

Variomag-USA

Triangular Stirring Bars (various sizes available)

BAL Supply

Ball & Socket Laboratory Joint Clip – POM Plastic Keck-Type Connector (13–35 mm Sizes)

Garlock Gylon 3500 Sheet

Gasket Supply

Garlock GYLON Style 3500 PTFE Sheet

Glass Stirring Bars (various sizes available)

Variomag-USA

Glass Stirring Bars (various sizes available)

BAL Supply

Stainless Steel Laboratory Joint Clip – Standard Taper Glassware Clamp (Keck Style, Size 10–45)

Variomag® tubeRACK 9-20 Test Tube Rack

Variomag-USA

Variomag tubeRACK 9-20 Test Tube Rack

Swiss Boy 131 Accessory Plate (300 x 300 mm)

Variomag-USA

Swiss Boy 131 Accessory Plate (300 x 300 mm)

Variomag® TELEdrive 16 HT Stirring Drive (high temperature) (drive only)

Variomag-USA

Variomag TELEdrive 16 HT Stirring Drive (high temperature) (drive only)

PTFE Rigid Adapters for Glass Joints

Variomag-USA

PTFE Rigid Adapters for Glass Joints

PTFE Evaporating Dishes

Variomag-USA

PTFE Evaporating Dishes

PTFE Dipper Beakers

Variomag-USA

PTFE Dipper Beakers

Glass Buret with PTFE Stopcock from Vee Gee Scientific

VEE GEE Scientific

Glass Burets with PTFE Stopcock

Solid Cap, PTFE Seal, GL-14 Thread

BVV

Solid Cap, PTFE Seal, GL-14 Thread

StonyLab Plastic Joint Clip Set for professional laboratory applications

StonyLab

Plastic Joint Clip Set, 9 Pcs, Sizes #10-#45

Star / Cross Stirring Bars (various sizes available)

Variomag-USA

Star / Cross Stirring Bars (various sizes available)

BAL Supply

POM Plastic Laboratory Joint Clip – Color Coded Keck-Style Glassware Clamp (Standard Taper Sizes 10–45)

StonyLab PTFE Crucible with Lid for professional laboratory applications

StonyLab

PTFE Crucible with Lid

Octagonal / Octahedral Color-Coded Stirring Bars (with pivot ring) (various sizes / colors available)

Variomag-USA

Octagonal / Octahedral Color-Coded Stirring Bars (with pivot ring) (various sizes / colors available)

29% off

www.syringefilter.com

13mm Hydrophilic PTFE Syringe Filter 0.45µm 100/Pack

2mag Stirring Drybath 8-250 ERL Bore Hole Erlenmeyer Covers

Variomag-USA

2mag Stirring Drybath 8-250 ERL Bore Hole Erlenmeyer Covers

Variomag® TELEdrive 9 HT Stirring Drive (high temperature) (drive only)

Variomag-USA

Variomag TELEdrive 9 HT Stirring Drive (high temperature) (drive only)

Variomag TELEdrive 96 MTP Microplate Stirring Drive (interlock) (black) (drive only)

Variomag-USA

Variomag TELEdrive 96 MTP Microplate Stirring Drive (interlock) (black) (drive only)

StonyLab PTFE Joint Sleeve for professional laboratory applications

StonyLab

PTFE Joint Sleeve, for 24/40, 29/42 Joint - Single sleeve

PTFE Beakers

Variomag-USA

PTFE Beakers

PTFE Spatulas

Variomag-USA

PTFE Spatulas

Col-Int Tech

Grinding Jar Sleeves for Sealing & Protection

bmotiontech

PTFE 24/40 chemical joint to Stainless steel KF16 flange fittings

Stirring Bar Retrievers / Removers (various sizes / materials available)

Variomag-USA

Stirring Bar Retrievers / Removers (various sizes / materials available)

Rare Earth Power Stirring Bars (various sizes / shapes available)

Variomag-USA

Rare Earth Power Stirring Bars (various sizes / shapes available)

Heathrow Scientific 23210 PVC CRYOGENIC CANE SLEEVES, p/k 100

31% off

DSCBalances

Heathrow Scientific HS23210 PVC CRYOGENIC CANE SLEEVES, p/k 100

StonyLab Metal Joint Clips for professional laboratory applications

StonyLab

Metal Joint Clips, 5 Pcs, Sizes #14, #19, #24, #29

(2)

Round / Cylindrical Stirring Bars (without removable ring) (various sizes available)

Variomag-USA

Round / Cylindrical Stirring Bars (without removable ring) (various sizes available)

Test Tube Rack - for 21 Tubes 30 mm∅

Variomag-USA

Test Tube Rack - for 21 Tubes 30 mm∅

Variomag® tubeRACK 9-16 Test Tube Rack

Variomag-USA

Variomag tubeRACK 9-16 Test Tube Rack

BenchMate VM-MT-50 Tube Foam Attachment (18 tubes / 50 ml)

Variomag-USA

BenchMate VM-MT-50 Tube Foam Attachment (18 tubes / 50 ml)

Variomag® TELEdrive 9 Stirring Drive (drive only)

Variomag-USA

Variomag TELEdrive 9 Stirring Drive (drive only)

PTFE Jars

Variomag-USA

PTFE Jars

PTFE Bottles

Variomag-USA

PTFE Bottles

PTFE Fine Tweezers

Variomag-USA

PTFE Fine Tweezers

StonyLab Plastic Joint Clips for professional laboratory applications

StonyLab

Plastic Joint Clips, 10 Pcs, Sizes #14, #19, #24, #29

KF-25 Ground Joint PTFE Adapter

BVV

KF-25 Ground Joint PTFE Adapter

XL / Macro Stirring Bars (various sizes available)

Variomag-USA

XL / Macro Stirring Bars (various sizes available)

Botanical Health Oils Hardware Ltd

Honey Slick PTFE Roll

StonyLab Glass Vacuum Flow Control Adapter with Side PTFE Stopcock for professional laboratory applications

StonyLab

Glass Vacuum Flow Control Adapter with Side PTFE Stopcock

TeflonTubingFEP

Exclusive offer available

Activated Carbon Depot

.17" ID x 1/4" OD PTFE Tubing FEP

Stainless Steel Test Tube Rack - 21 Tubes - for Basic Tray VJU 19450

Variomag-USA

Stainless Steel Test Tube Rack - 21 Tubes - for Basic Tray VJU 19450

Whirl-Pak® Stand Up Bags

Variomag-USA

Whirl-Pak® Stand Up Bags

2mag maxMIX / MAXdrive maxFRAME

Variomag-USA

2mag maxMIX / MAXdrive maxFRAME

Swiss Boy 100 Lab Jack

Variomag-USA

Swiss Boy 100 Lab Jack

PTFE Flexible Bellows

Variomag-USA

PTFE Flexible Bellows

PTFE Thermotech® Beakers

Variomag-USA

PTFE Thermotech® Beakers

100 Pack Square Stirring Bars (various sizes available)

Variomag-USA

100 Pack Square Stirring Bars (various sizes available)

2mag PTFE Stirring Bar Retriever / Remover

Variomag-USA

2mag PTFE Stirring Bar Retriever / Remover

Round / Cylindrical Stirring Bars (with removable ring) (various sizes available)

Variomag-USA

Round / Cylindrical Stirring Bars (with removable ring) (various sizes available)

Egg / Oval Stirring Bars (various sizes available)

Variomag-USA

Egg / Oval Stirring Bars (various sizes available)

StonyLab Plastic Joint Clip Set for professional laboratory applications

StonyLab

Plastic Joint Clip Set, 8 Pcs (2 Pieces Each for Sizes #14, #19, #24, and #29)

StonyLab PTFE Stirring Plug for professional laboratory applications

StonyLab

PTFE Stirring Plug, 7/8 mm Shaft Hole, 1-Pack

Immersion Glass Thermometers with Armor

VEE GEE Scientific

Glass Thermometers with Armor

2mag Asteroid Stirring Bars (various sizes available)

Variomag-USA

2mag Asteroid Stirring Bars (various sizes available)

Variomag® tubeRACK 9-25 Test Tube Rack

Variomag-USA

Variomag tubeRACK 9-25 Test Tube Rack

Komet Cylindrical Stirring Bars (various sizes available)

Variomag-USA

Komet Cylindrical Stirring Bars (various sizes available)

Teleshake 2 mm Orbit Microplate Shaker (with control unit) (115 VAC)

Variomag-USA

Teleshake 2 mm Orbit Microplate Shaker (with control unit) (115 VAC)

PTFE Beaker / Watch Glass Covers

Variomag-USA

PTFE Beaker / Watch Glass Covers

PTFE Centrifuge Test Tubes

Variomag-USA

PTFE Centrifuge Test Tubes

100 Pack Polygonal Stirring Bars (various sizes available)

Variomag-USA

100 Pack Polygonal Stirring Bars (various sizes available)

BVV PTFE Thermocouple Adapters

BVV

PTFE Thermocouple Adapters

bmotiontech

PTFE 24/40 chemical joint to Stainless steel KF25 flange fittings

XS / Micro Stirring Bars (various sizes / shapes available)

Variomag-USA

XS / Micro Stirring Bars (various sizes / shapes available)

Beaker & Wrench

PTFE Adapter, KF25 to 29/42 Male

StonyLab Borosilicate Glass Reusable Graduated Test Tubes with PTFE Screw Cap for professional laboratory applications

StonyLab

Borosilicate Glass Reusable Graduated Test Tubes with PTFE Screw Cap

BAL Supply

Stainless Steel Ball & Socket Laboratory Clamp – Glass Joint Retaining Clip (12–75 mm Sizes, Screw Lock Options)

Power Bar Cylindrical Stirring Bars (various sizes available)

Variomag-USA

Power Bar Cylindrical Stirring Bars (various sizes available)

2mag Satellite 70 Stirring Bar

Variomag-USA

2mag Satellite 70 Stirring Bar

2mag mixBATH PC Polycarbonate Bath Tank

Variomag-USA

2mag mixBATH PC Polycarbonate Bath Tank

Swiss Boy 105 Lab Jack

Variomag-USA

Swiss Boy 105 Lab Jack