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Couplers

At Analytics-Shop.com you find a wide range of chromatography supplies such as couplers for HPLC and GC. If you have any quetions on HPLC couples and other chromatography supplies our qualified experts team can provide you with an independent and professional advice.

Items 1-50 of 2137

Product Image of ASSEMBLY, TUBE JOINING
ASSEMBLY, TUBE JOINING
Item number: WTWAT084080
Brand: Waters
$83.00
Product Image of Guard Connector
Guard Connector
Item number: WT405000981
Brand: Waters
$103.00
Product Image of Flangeless Fitting Short, Natural, PEEK, 1/4-28 Flat-Bottom, for 1/8'' OD Natural, 10 pc/PAK
Flangeless Fitting Short, Natural, PEEK, 1/4-28 Flat-Bottom, for 1/8'' OD Natural, 10 pc/PAK
Item number: UPXP-335X
Brand: Upchurch Scientific
$90.95
Product Image of Flangeless Fitting Short, PEEK, 1/4-28 Flat-Bottom for 1/16'' OD natural, 10 pc/PAK
Flangeless Fitting Short, PEEK, 1/4-28 Flat-Bottom for 1/16'' OD natural, 10 pc/PAK
Item number: UPXP-235X
Brand: Upchurch Scientific

In stock

$90.95
Product Image of Nut, flangeless, PEEK 1/2-20 Flat-Bottom, for 1/4'' OD, 1pc/PAK
Nut, flangeless, PEEK 1/2-20 Flat-Bottom, for 1/4'' OD, 1pc/PAK
Item number: UPU-655
Brand: Upchurch Scientific

In stock

$12.56
Product Image of Barbed to Male Luer Lock Adapter, Polypropylene For use with 3/32'' (2.4 mm) ID Tubing, 1pc/PAK
Barbed to Male Luer Lock Adapter, Polypropylene For use with 3/32'' (2.4 mm) ID Tubing, 1pc/PAK
Item number: UPP-851
Brand: Upchurch Scientific

In stock

$1.74
Product Image of Female LuerTight Fitting System for 1/16'' OD, 1pc/PAK
Female LuerTight Fitting System for 1/16'' OD, 1pc/PAK
Item number: UPP-835
Brand: Upchurch Scientific

In stock

$7.52
Product Image of Metric Threaded Adapter 1/4-28-Female to M6-Male, 1pc/PAK
Metric Threaded Adapter 1/4-28-Female to M6-Male, 1pc/PAK
Item number: UPP-694
Brand: Upchurch Scientific

In stock

$50.29
Product Image of Luer Assembly 10-32 Female to Male Luer, Tefzel (ETFE), 1pc/PAK
Luer Assembly 10-32 Female to Male Luer, Tefzel (ETFE), 1pc/PAK
Item number: UPP-676
Brand: Upchurch Scientific

In stock

$23.18
Product Image of 1/4-28 Female to Male Luer - Red, minimum order amount 25 pcs.
1/4-28 Female to Male Luer - Red, minimum order amount 25 pcs.
Item number: UPP-675-01
Brand: Upchurch Scientific

In stock

$14.72
Product Image of Luer Assembly 10-32 Female to Male, PEEK, 1pc/PAK
Luer Assembly 10-32 Female to Male, PEEK, 1pc/PAK
Item number: UPP-656
Brand: Upchurch Scientific

In stock

$28.25
Product Image of English Adapter Assembly 10-32 x 1/4-28, 0.020'' thru hole, 1pc/PAK
English Adapter Assembly 10-32 x 1/4-28, 0.020'' thru hole, 1pc/PAK
Item number: UPP-627
Brand: Upchurch Scientific

In stock

$52.53
Product Image of Luer Adapter Female Luer to 1/4-28 Male, Tefzel (ETFE), 1pc/PAK
Luer Adapter Female Luer to 1/4-28 Male, Tefzel (ETFE), 1pc/PAK
Item number: UPP-624
Brand: Upchurch Scientific

In stock

$7.94
Product Image of Super Flangeless male Nut, PEEK, 1/4-28 flat-bottom, for 1/8'', natural, 10 pc/PAK
Super Flangeless male Nut, PEEK, 1/4-28 flat-bottom, for 1/8'', natural, 10 pc/PAK
Item number: UPP-331X
Brand: Upchurch Scientific

In stock

$58.18
Product Image of Plug Dupont PFA,1/4-28 Flat-Bottom, 1pc/PAK
Plug Dupont PFA,1/4-28 Flat-Bottom, 1pc/PAK
Item number: UPP-316
Brand: Upchurch Scientific

In stock

$4.31
Product Image of Plug - Delrin, 1/4-28 Flat-Bottom, 1pc/PAK
Plug - Delrin, 1/4-28 Flat-Bottom, 1pc/PAK
Item number: UPP-309
Brand: Upchurch Scientific

In stock

$2.71
Product Image of Two-Piece Fingertight Fitting Short, PEEK, 10-32 Coned, for 1/16'' OD, Short, 2 pc/PAK, minimum order amount 25 pcs.
Two-Piece Fingertight Fitting Short, PEEK, 10-32 Coned, for 1/16'' OD, Short, 2 pc/PAK, minimum order amount 25 pcs.
Item number: UPF-331
Brand: Upchurch Scientific

In stock

$12.81
Product Image of NanoTight Sleeve Green 1/16'' ID x 0,0155'' ID x 1.6'' length, 10 pc/PAK
NanoTight Sleeve Green 1/16'' ID x 0,0155'' ID x 1.6'' length, 10 pc/PAK
Item number: UPF-242X
Brand: Upchurch Scientific

In stock

$45.67
Product Image of One-Piece Fingertight Long, PEEK, 10-32 Coned, for 1/16'' OD natural, 10 pc/PAK
One-Piece Fingertight Long, PEEK, 10-32 Coned, for 1/16'' OD natural, 10 pc/PAK
Item number: UPF-130x
Brand: Upchurch Scientific

In stock

$121.26
Product Image of One-Piece Fingertight 10-32 Coned, for 1/16'' OD, natural, 10 pc/PAK
One-Piece Fingertight 10-32 Coned, for 1/16'' OD, natural, 10 pc/PAK
Item number: UPF-120x
Brand: Upchurch Scientific

In stock

$120.14
Product Image of Guard Column Coupler for Protein-based Columns
Guard Column Coupler for Protein-based Columns
Item number: DAIC000D1
Brand: Chiral
$105.00
Product Image of End Connector Kit
End Connector Kit
Item number: WTWAT037525
Brand: Waters
$372.00
Product Image of Peek Tee Wo Fintight Fittings
Peek Tee Wo Fintight Fittings
Item number: WTPSL613318
Brand: Waters
$86.00
Product Image of Peek Tee W Fintight Fittings
Peek Tee W Fintight Fittings
Item number: WTPSL613317
Brand: Waters
$113.00
Product Image of Peek Union 1/16 Wo Nut&Ferrule
Peek Union 1/16 Wo Nut&Ferrule
Item number: WTPSL613313
Brand: Waters
$132.00
Product Image of Cross 1/16'', 0.75 mm bore, SS
Cross 1/16'', 0.75 mm bore, SS
Item number: VC-ZX1
Brand: Vici Valco

In stock

$109.94
Product Image of Union 1/16'', 0.15 mm bore, SS
Union 1/16'', 0.15 mm bore, SS
Item number: VC-ZU1XC
Brand: Vici Valco

In stock

$80.51
Product Image of Union 1/16'', 1/16'' through bore, SS
Union 1/16'', 1/16'' through bore, SS
Item number: VC-ZU1T
Brand: Vici Valco

In stock

$63.02
Product Image of Union 1/16'', 0.5 mm bore, SS
Union 1/16'', 0.5 mm bore, SS
Item number: VC-ZU1M
Brand: Vici Valco

In stock

$50.95
Product Image of Union 1/16'', 1 mm bore, SS
Union 1/16'', 1 mm bore, SS
Item number: VC-ZU1L
Brand: Vici Valco

In stock

$50.32
Product Image of Union 1/16'', 0.75 mm bore, SS
Union 1/16'', 0.75 mm bore, SS
Item number: VC-ZU1
Brand: Vici Valco

In stock

$52.49
Product Image of Reducing Union 1/16'' to 1/32'' , 0.15 mm bore, SS
Reducing Union 1/16'' to 1/32'' , 0.15 mm bore, SS
Item number: VC-ZRU1.5XC
Brand: Vici Valco

In stock

$103.73
Product Image of Nut 1/16'', standard, SS, 10 pc/PAK
Nut 1/16'', standard, SS, 10 pc/PAK
Item number: VC-ZN1-10
Brand: Vici Valco

In stock

$46.14
Product Image of Bulkhead Union 1/16'', 0.25 mm bore, SS
Bulkhead Union 1/16'', 0.25 mm bore, SS
Item number: VC-ZBU1C
Brand: Vici Valco

In stock

$80.51
Product Image of Fused silica Adapter 1/16'', removable, for Tubing 0.5 mm OD, Polyimide, Valcon, 5 pc/PAK
Fused silica Adapter 1/16'', removable, for Tubing 0.5 mm OD, Polyimide, Valcon, 5 pc/PAK
Item number: VC-FS1R.5-5
Brand: Vici Valco

In stock

$263.22
Product Image of Plug, Nylon, column endstopper Black, 10-32, 10/pk
Plug, Nylon, column endstopper Black, 10-32, 10/pk
Item number: JR-4072-10
Brand: Vici Jour

In stock

$14.99
Product Image of Coupler, PEEK, universal 0.25 mm ID, blue
Coupler, PEEK, universal 0.25 mm ID, blue
Item number: JR-26503
Brand: Vici Jour

In stock

$48.43
Product Image of Cross, PEEK, HP, 0.25 mm bore, complete with one piece fittings
Cross, PEEK, HP, 0.25 mm bore, complete with one piece fittings
Item number: JR-1040
Brand: Vici Jour

In stock

$153.29
Product Image of Tee, PEEK, HP, 0.25 mm bore, complete with one piece fittings
Tee, PEEK, HP, 0.25 mm bore, complete with one piece fittings
Item number: JR-1030
Brand: Vici Jour

In stock

$128.90
Product Image of Union, PEEK, LP 1.3 mm bore, body only, 1/4 -28
Union, PEEK, LP 1.3 mm bore, body only, 1/4 -28
Item number: JR-065
Brand: Vici Jour

In stock

$21.60
Product Image of Union, PEEK, 0.25 mm bore, body only
Union, PEEK, 0.25 mm bore, body only
Item number: JR-061
Brand: Vici Jour

In stock

$14.99
Product Image of Nut, Polyacetal, flangeless 1/16 , 1/4 -28, black, 10/PAK
Nut, Polyacetal, flangeless 1/16 , 1/4 -28, black, 10/PAK
Item number: JR-040BK-10
Brand: Vici Jour
$17.42
Product Image of VHP MicroTee Assembly for 360µm OD
VHP MicroTee Assembly for 360µm OD
Item number: UPUH-750
Brand: Upchurch Scientific

In stock

$405.28
Product Image of MicroTight Unions Assembly 360um, 1pc/PAK
MicroTight Unions Assembly 360um, 1pc/PAK
Item number: UPP-772
Brand: Upchurch Scientific

In stock

$82.46
Product Image of PEEK Low Pressure Tee Assembly, 1/16''OD, PEEK, 0.040'' thru hole, 1 pc/PAK
PEEK Low Pressure Tee Assembly, 1/16''OD, PEEK, 0.040'' thru hole, 1 pc/PAK
Item number: UPP-714
Brand: Upchurch Scientific
$64.94
Product Image of PEEK Low PressureTee Assembly 1/8'' PEEK .050 thru hole
PEEK Low PressureTee Assembly 1/8'' PEEK .050 thru hole
Item number: UPP-713
Brand: Upchurch Scientific

In stock

$65.62
Product Image of Union Assembly High Pressure PEEK .020, 1pc/PAK
Union Assembly High Pressure PEEK .020, 1pc/PAK
Item number: UPP-705
Brand: Upchurch Scientific

In stock

$87.70
Product Image of Super Flangeless Nut PEEK 1/4-28 Flat-Bottom, for 1/16'' or 1/32'' OD natural, 10pc/PAK
Super Flangeless Nut PEEK 1/4-28 Flat-Bottom, for 1/16'' or 1/32'' OD natural, 10pc/PAK
Item number: UPP-255X
Brand: Upchurch Scientific
$59.08
Product Image of Mixing/venting tee 2 column setup kit
Mixing/venting tee 2 column setup kit
Item number: TFSC601
Brand: Thermo Fisher Scientific
$360.28
Product Image of PLOT Particle Trap 2.5m x 0.32mm ID (w/2 press tight connectors)
PLOT Particle Trap 2.5m x 0.32mm ID (w/2 press tight connectors)
Item number: TF60180-860
Brand: Thermo Fisher Scientific
$204.51

Items 1-50 of 2137

GC Press-Fit Connectors (Y-splitter, Presstight Connector)

In various situations, it may be necessary to connect two GC columns with as little leakage and as little dead volume as possible. The use of press-fit connectors (or Y-splitters as well as press-tight connectors) is a economical, effective and fast solution then -  whether it is the repair of a defective column, the addition of a GC retention gap or the division of the column outlet into 2 or 3 directions. Press-Fit connectors are usually made of small capillary glass and are available in different versions depending on use: linear press-fit connectors, Y-Press-Fit connectors and multi-way (4-5)-Press-Fit connectors. At Analytics-Shop.com you will find a variety of different, easy-to-use press fit connectors, including our own brand Altmann Analytik. Do you need help selecting the right connectors? Do not hesitate to contact our customer service.