Omnifit Leak Free Chromatography Fittings, Columns and Accessories

 

Inert connectors and manual valves.
  • PTFE and Tefzel® wetted parts.
  • Zero unswept volume - 1.5mm bore channels
  • Ready-to-use: include cones and O-rings to hook-up 1/8" or 1/16" OD Teflon® tubing.
  • Also compatible with 1/4-28 fittings.
Inert connectors, valves
Part Description Pack
Price($)
1005 6-way connector 1
85.20
1007 2-way connector, bulkhead mountable 2
46.80
1008 Large to small connector 2
61.20
1101 2-way valve 2
68.40
1102 3-way valve 1
120.00
1103 8-way valve 1
247.20
1109 3-way valve, single key 1
80.40

Easy-to-live-with glass chromatography columns.

  • High pressure ratings - 150 to 600psi
  • Tight endpiece seals that minimize solvent "leaching."
  • Convenient adjustable endpieces for modifying bed height.
  • The unique, simple design of Omnifit glass columns gives easier packing, adjusting and connection to your pumping system.
Glass columns

Part Description Pack
Price($)
006RG-10-10 Glass column only, 10mm bore by 100mm length 1
60.80
006RG-10-15 Glass column only, 10mm bore by 150mm length 1
56.80
006FE-10 PTFE fixed endpiece, 10mm
(1/4-28 threaded port) 		1
60.00
006AE-10 PTFE adjustable endpiece, 10mm
(1/4-28 threaded port)		 1
152.00
006RG-15-10 Glass column only, 15mm bore by 100mm length 1
66.80
006RG-15-15 Glass column only, 15mm bore by 150mm length 1
70.90
006FE-15 PTFE fixed endpiece
(1/4-28 threaded port)		 1
77.00
006AE-15 PTFE adjustable endpiece
(1/4-28 threaded port) 		1
198.60
006RG-25-15 Glass column only, 25mm bore by 150mm 1
95.20
006RG-25-25 Glass column only, 25mm bore by 250mm 1
105.40
006FE-25 PTFE fixed endpiece
(1/4-28 threaded port)		 1
81.00
006FE-25 PTFE adjustable endpiece (1/4-28 port) 1
222.90
*Note: Column endpieces include 25 micron polyethylene frits and Viton® O-rings. PTFE frits are available in a wide range of porosities along with silicone and Chemraz® O-rings. Many other column sizes are also sold.

Inert Tefzel luer adapters

  • Autoclavable
  • Provide quick, leak tight seals.
  • Use them to inject directly from a syringe into valves, columns, etc.
Adapters
Part Description Pack
Price($)
2501 Tefzel male luer to male
1/4-28 thread fitting		 1
12.60
2502 Tefzel female luer to male
1/4-28 thread fitting		 1
12.60
1206 Male luer lock to male
1/4-28 thread fitting		 1
18.00

Safe and convenient bottle caps for solvent delivery.
  • Inert caps eliminate pouring of dangerous chemicals.
  • Use caps to blanket reactive chemicals with a neutral gas or to pressurize bottle contents for easy delivery.
  • Valves and porting arrangements permit venting, mixing and even filtering.
Bottle caps
Part Description Pack
Price($)
3282 GL45 inert cap with three manual valves 1
136.80
3223 GL45 inert cap with three connections 1
115.20
3284LP GL45 inert cap with two pre-fitted 1/8" OD tubes 1
62.40
3283 GL32 inert cap with three manual valves 1
117.60
3286 GL32 inert cap with two connectors 1
105.60
3286LP GL32 inert cap with two pre-fitted 1/8" OD tubes 1
79.25

Grippers: rugged, zero dead volume connections for 1/16"and 1/8" tubes to 1/4-28 ports.
  • Eliminate tube twisting, collapse and crimping: tubing is held inside fitting by an internal, non-wetted SS barb, not by compression.
  • Ideal for frequent connecting and disconnecting.
  • Reduce "pullout" and improve resistance to vibration.
  • To assemble, sharpen tubing with razor, poke through gripper, pull through on other side and cut off excess tubing. Gripper seals onto tubing with a twist
Grippers
Part Description Pack
Price($)
2310 Gripper fitting for 1/16" tubing 10
43.20
2110 Threaded nuts for use with OF2310 10
24.00
2312 Gripper fitting for 1/8" tubing 10
43.20
2210 Threaded nuts for use with OF2312 10
24.00

One-piece Omnigrips: a zero dead volume, plug-in connection.

One piece Gripper
  • No ferrule to lose.
  • Easy assembly - plug tubing into fitting and tighten into 1/4-28 port for permanent connection.
Part Description Pack
Price($)
2260 Omnigrip for 1/16" tubing 2
32.70
2264 Omnigrip for 1/8" tubing 2
20.04

This is small sampling of Omnifit products. For a free, printed Omnifit catalog or additional information call
Thomson Instruments at 800-842-4752, send us an E-mail or use our Request form.

 

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Prices are subject to change without notice. Please contact Thomson Insturments for current pricing.

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Teflon is a registered trademark of DuPont