Analytical Chemistry

No matter what methods or technology you use, Avantor offers a comprehensive catalog of the equipment, reagents, chemicals, consumables, tools, and other products you need every day.

Controlled Environments and Cleanrooms

This carefully selected portfolio is specifically designed to help you prevent potential contamination and maintain aseptic conditions in cleanrooms and controlled environments...

Science Delivered

From scientific discovery to scale-up and commercial delivery, Avantor offers mission-critical products, services and solutions on a global scale.

Supporting the research efforts of COVID-19

VWR, Part of Avantor has provided this consolidated page featuring the critical research products needed to identify, research, and fight the Covid-19 pandemic. Please contact your local VWR Sales Team for more information on any of these products.

Moving forward. Together.

So much has changed during this unprecedented time, except your ability to count on Avantor. We continue to set science in motion to create a better world by providing you with the right solutions to keep moving forward.

Avantor fluid handling solutions

We enable biopharma manufacturers with end-to-end fluid management solutions

Avantor Seradigm Sera

The most reliable supply of exceptional quality Fetal Bovine Serum...

Quality Control

A well performing QC laboratory ensures the integrity of a company's production process from raw material validation to finished product verification...

Chemicals

One of the largest selection of chemicals from one source...

Healthcare/Clinical

VWR is already a major supplier of specialised staining materials for the Pathology market. We are building our product portfolio for our clinical customers daily...

Education/Schools

In our selection for Education/Schools you will find material for teaching Chemistry, Physics and Biology

Asecos Safety Cabinets

European leader in the storage solution for chemicals, asecos offers a wide range of safety cabinets to protect your property and your persons.

Furniture

Asecos Safety Cabinets

European leader in the storage solution for chemicals, asecos offers a wide range of safety cabinets to protect your property and your persons.

J.T.Baker® Robotic Tips

New Avantor® J.T.Baker® premium conductive and non-conductive robotic tips deliver superior quality and reliable performance for results you can trust.

Avantor Services

As your trusted, collaborative partner, Avantor Services helps you increase efficiency, maximize productivity, and accelerate innovation.

The support you need to optimize operations

Avantor Services provides a wide range of specialized services and digital solutions to help you solve complex challenges.

We’ve built our reputation on consistent, comprehensive mastery of day-to-day operations, allowing lab, clinical, and production environments to focus their high-value resources on core scientific priorities.

As our customers’ needs have evolved, so have our capabilities. We have become experts in scientific operations, improving performance with sophisticated solutions and providing guidance on best practices.

You can select and customize services for peak efficiency, quality, and accelerated innovation.

Technical Services

VWR has a range of new services designed to streamline your operations, help you make cost savings and manage your laboratory effectively...

Avantor Services

Providing a wide range of specialized services and digital solutions to help you solve complex challenges.

You Searched For: Adapters, Conical Ground Joints

The shaped adapters with conical ground joints have a multitude of uses including the regulation of gas and liquid flow through a reaction system. These high-quality glass adapters are equipped with connecting joints to be compatible with virtually any reaction system for servicing distillations, providing vacuum regulation and drip connections, or preventing solids from entering solutions, and so much more. The conical ground joint come in standard sizes to snugly fit existing glass instruments.

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Bellow connectors

Supplier: Bohlender

Description: Bellow connectors, made of PTFE, with sharp folds and sealing rings on the outside of the cone.

Adapter for tapered joints, PYREX®

Catalog Number: (CORN8825-3424)

Supplier: Corning

Supplier Article Number:: 8825-3424

Description: PYREX®, borosilicate glass.

UOM: 1 * 12 items

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VWR® Expansion Adapters for Conical Ground Joints

Supplier: VWR Collection

Description: Adapters from small cone at the top to large socket at the bottom.

VWR® Bellows Connectors for Standard Ground Joints

Supplier: VWR Collection

Description: PTFE, with ground joints on cone and socket.

Adapters with standard ground joints, DURAN®

Supplier: DWK Life Sciences

Description: DURAN®, borosilicate glass 3.3, clear.

Adapter, standard ground joint on GL thread, BOLA

Supplier: Bohlender

Description: PPS (polyphenylsiloxane) screw cap, black with joint insert made from PTFE.

Thread adaptors, TYPE D, b.safe

Supplier: Bohlender

Description: For assembly of components with ground joint cone NS 29/32 on bottles and vessels with GL 45 thread.

Ground joint reducing set, BOLA

Catalog Number: (BOHLH981-14)

Supplier: Bohlender

Supplier Article Number:: H981-14

Description: Ground joint reducing set, PTFE, consisting of reducing rings graduated for bridging different cone and socket sizes.

UOM: 1 * 1 SET

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Bore adapter, b.safe

Catalog Number: (BOHLR1169-54)

Supplier: Bohlender

Supplier Article Number:: R1169-54

Description: Made of PE, to reduce the bore diameter in table- or countertops from approx. 54 to 30 mm to ensure a safe installation of e.g. b.safe Desktop Mounts or b.safe Multiports in corresponding bores. Consisting of top part, lock washer and silicone gasket to avoid rotating and slipping during installation.

UOM: 1 * 1 items

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