Ground-joint glassware (other)

Here you will find everything your laboratory needs for ground-joint glassware, such as: spherical joint, nitrogen tube, tubes with standard ground, clip and nitrogen tubes with stopcock. This range is for biotech, hospitals, R&D, teaching and (quality) control. This collection holds 289 articles. The catalogue holds more than 150.000 articles. In-stock articles ship in two to five business days.

289 products

Showing 1 - 24 of 289 products

Showing 1 - 24 of 289 products
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DURAN® Capillary Spherical Joint Ball, imperial size, S 13/2, art. 286320602DWK Life Sciences
DWK Life Sciences DURAN® Spherical Joint, ball inches size
€16,61
Gas inlet tube, cone NS 14,5/23, with PTFE valve 0 - 3 mm, Rettberg, art. 134037211Rettberg
Rettberg Gas inlet tube, cone size 14,5/23, with PTFE-valve 0 - 3 mm
€83,15
Rotilabo® fermentation tube, H 200 mm, NS 29/32, borosilicate glass, art. ACL2.1Carl Roth
Carl Roth Rotilabo®-fermentation tube, H 200 mm, NS 29/32, borosilicate glass, 1 pc
From €124,47
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Water analysis meter tube, DURAN®, acc. to D. Stark, zero point at stopcock, Lenz, art. LE60.1Lenz
Lenz Water analysis meter tube, DURAN®, acc. to D. Stark, zero point at stopcock
From €122,94
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Water analysis meter tube, DURAN®, Dean Stark, zero point above stopcock, Lenz, art. LE61.1Lenz
Lenz Water analysis meter tube, DURAN®, Dean Stark, zero point above stopcock
From €122,90
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Nitrogen tubes with stopcock, DURAN®, socket NS 14/23, 10 ml, Lenz, art. TH25.1Lenz
Lenz Nitrogen tubes with stopcock, DURAN®, with stopcock, socket NS 14/23, 10 ml
From €98,01
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Nitrogen tubes with stopcock, DURAN®, socket NS 14/23, 25 ml, Lenz, art. TH26.1Lenz
Lenz Nitrogen tubes with stopcock, DURAN®, with stopcock, socket NS 14/23, 25 ml
From €98,01
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Nitrogen tubes with stopcock, DURAN®, socket NS 14/23, 50 ml, Lenz, art. TH27.1Lenz
Lenz Nitrogen tubes with stopcock, DURAN®, with stopcock, socket NS 14/23, 50 ml
From €104,45
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Nitrogen tubes with stopcock, DURAN®, socket NS 14/23, 100 ml, Lenz, art. TH28.1Lenz
Lenz Nitrogen tubes with stopcock, DURAN®, with stopcock, socket NS 14/23, 100 ml
From €107,33
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Nitrogen tubes with stopcock, DURAN®, with socket, Lenz, art. TH29.1Lenz
Lenz Nitrogen tubes with stopcock, DURAN®, with stopcock, socket, 1 pc
From €118,80
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Nitrogen tube with stopcock, DURAN®, cone NS 14/23, 100 ml, Lenz, art. TH33.1Lenz
Lenz Nitrogen tubes with stopcock, DURAN®, with stopcock, cone NS 14/23, 100 ml
From €123,12
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Nitrogen tube with stopcock, DURAN®, cone NS 14/23, 25 ml, Lenz, art. TH31.1Lenz
Lenz Nitrogen tubes with stopcock, DURAN®, with stopcock, cone NS 14/23, 25 ml
From €112,86
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Nitrogen tubes with stopcock, DURAN®, cone NS 14/23, 10 ml, Lenz, art. TH30.1Lenz
Lenz Nitrogen tubes with stopcock, DURAN®, with stopcock, cone NS 14/23, 10 ml
From €112,91
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Nitrogen tube with stopcock, DURAN®, cone NS 14/23, 50 ml, Lenz, art. TH32.1Lenz
Lenz Nitrogen tubes with stopcock, DURAN®, with stopcock, cone NS 14/23, 50 ml
From €119,03
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Nitrogen tube with stopcock, DURAN®, cone NS 14/23, 250 ml, Lenz, art. TH34.1Lenz
Lenz Nitrogen tubes with stopcock, DURAN®, with stopcock, cone NS 14/23, 250 ml
From €129,24
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neoLabLine Schlenk line / nitrogen manifold with 5 patent 2-way glass stopcocks, art. E1530neolab
neolab neoLabLine Schlenk line / nitrogen manifold with 5 patent 2-way glass stopcocks
€885,60
Schlenk tube, 250 ml, vacuum valve with fine thread 0 - 8 mm, Rettberg, art. 134029536Rettberg
Rettberg Nitrogen tube, 250 ml, thick-walled, vacuum valve with fine-thread 0 - 8 mm,
€150,32
Schlenk tube, 100 ml, vacuum valve with fine thread 0 - 8 mm, Rettberg, art. 134029524Rettberg
Rettberg Nitrogen tube, 100 ml, thick-walled, vacuum valve with fine-thread 0 - 8 mm,
€142,73
Schlenk tube, 25 ml, vacuum valve with fine thread 0 - 8 mm, Rettberg, art. 134029514Rettberg
Rettberg Nitrogen tube, 25 ml, thick-walled, vacuum valve with fine-thread 0 - 8 mm,
€134,21
Schlenk tube, 50 ml, vacuum valve with fine thread 0 - 8 mm, Rettberg, art. 134029517Rettberg
Rettberg Nitrogen tube, 50 ml, thick-walled, vacuum valve with fine-thread 0 - 8 mm,
€134,91
neoLabLine Schlenk line / nitrogen manifold with 3 patent 2-way glass stopcocks, art. E1531neolab
neolab neoLabLine Schlenk line / nitrogen manifold with 3 patent 2-way glass stopcocks
€566,90
AS1/CY behrotest absorption vessel for cyanide, DIN 38405, art. B00217965Behr
Behr AS1/CY behrotest absorption vessel for Cyanide determination, DIN 38405
€70,30
ASH behrotest absorption vessel with stopcock, absorption volume up to 40 ml, art. B00218486Behr
Behr ASH behrotest absorption vessel with stopcook volume up to 40 ml
€124,30
Schlenk tube, 10 ml, socket NS 14,5/23, lateral HV PTFE valve 0 - 8 mm, Rettberg, art. 107000160Rettberg
Rettberg Nitrogen tube, 10 ml, graduated, socket size 14,5/23,
€134,55

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Questions about Ground-joint glassware (other)

Why Ground-joint glassware (other)?

This is ground-joint glassware that is not a head, a condenser or a Soxhlet: receivers, blank joints, odd adapters. A ground joint is named by the wide end and the length, such as 29/32. Mismatched joints do not seal, even with grease.

Distillation separates liquids by boiling point. A condenser turns the vapour back into liquid: Liebig, coil and cold-finger shapes differ in how much cooling surface they offer. A still head and a column sit between the flask and the condenser. A Soxhlet extractor washes a solid again and again with the same solvent. Ground joints have a standard size, and the joint, not the flask, is what has to match. The pieces are indexed under ISO laboratory glassware.

This shelf belongs to Distillation & extraction glassware, inside Labware. Luminix Health distributes this range for laboratory use.

Which shelves sit beside this one?

The neighbouring shelves are Distillation heads, adapters & columns, Condensers and Soxhlet & extraction apparatus. The category above this shelf is Distillation & extraction glassware.

How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. We deliver across the EU in two to five days if in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

Which other categories should I open?

The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology. If the article is not on the shelf, request a quote.