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ProteCol™ HPLC Unions, SGE

Supplier: Trajan Scientific
212010 212011 211010 223005 223006 222005 222009 223007 222006 222007 222011 222010 212007 212008 212009 213006 213007 212006
SGE HPLC Unions are specifically designed and precision engineered for use in capillary LC

  • Zero dead volume design for no peak dispersion
  • Easy to use
  • Complete versatility
  • Allows connection to the same or different sized tubing
  • Available in PEEK and stainless steel

Stainless steel unions can be finger tightened or tightened with a 3/16" wrench for high-pressure applications. PEEK unions can be finger tightened. They are slightly larger than stainless steel unions, but they are lighter for less stress on your tubing. Pressure rating is 5000 psi for the stainless steel unions and 2175 psi for the PEEK unions.

ProteCol™ Unions and reusable PEEK ferrules allow you to connect any combination of 1/32" PEEKsil™, 1/16" PEEKsil and 0.36 mm fused silica tubing. Use for connecting guard or trap columns to analytical columns, or for bypassing the analytical column.

The ideal way to avoid any void or dead volume in a connection is to achieve a faultless butt connection

Certifications: RoHS compliant per Directive 2011/65/EU

Ordering information: ProteCol unions are available in either stainless steel or PEEK (for all sizes). All use the same range of reusable PEEK ferrules.



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Fits Includes Supplier No. VWR Catalog Number Unit Price Quantity
1/16" to 1/16" 5 PEEK Ferrules 213006 75815-598 Pack of 5 Retrieving
1/16" to 1/16" 2 Stainless Steel Unions, 4 PEEK Ferrules 212006 87003-022 Each Retrieving
1/16" to 1/16" 2 PEEK Unions, 4 PEEK Ferrules 212009 87003-028 Each Retrieving
1/16" to 1/16" 1 Stainless Steel Unions, No Ferrules 211010 10799-702 Each Retrieving
1/16" to 1/32" 5 PEEK Ferrules 213007 75815-600 Pack of 5 Retrieving
1/16" to 1/32" 2 PEEK Unions, 4 PEEK Ferrules 212010 87003-030 Each Retrieving
1/16" to 1/32" 2 Stainless Steel Unions, 4 PEEK Ferrules 212007 87003-024 Each Retrieving
1/16" to 0.36 mm 2 PEEK Unions, 4 PEEK Ferrules 212011 87003-032 Each Retrieving
1/16" to 0.36 mm 2 Stainless Steel Unions, 4 PEEK Ferrules 212008 87003-026 Each Retrieving
1/32" to 1/32" 2 PEEK Unions, 4 PEEK Ferrules 222009 87003-078 Each Retrieving
1/32" to 1/32" 5 PEEK Ferrules 223005 87003-090 Each Retrieving
1/32" to 1/32" 2 Stainless Steel Unions, 4 PEEK Ferrules 222005 87003-070 Each Retrieving
1/32" to 0.36 mm 2 PEEK Unions, 4 PEEK Ferrules 222010 75815-596 Pack of 6 Retrieving
1/32" to 0.36 mm 5 PEEK Ferrules 223006 87003-092 Each Retrieving
1/32" to 0.36 mm 2 Stainless Steel Unions, 4 PEEK Ferrules 222006 87003-072 Each Retrieving
0.36 mm to 0.36 mm 2 Stainless Steel Unions, 4 PEEK Ferrules 222007 87003-074 Each Retrieving
0.36 mm to 0.36 mm 2 PEEK Unions, 4 PEEK Ferrules 222011 87003-082 Each Retrieving
0.36 mm to 0.36 mm 5 PEEK Ferrules 223007 87003-094 Each Retrieving
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