| 20417 | 0.15/0.45mm Vu-Union Connector Replacement Inserts | 3/pk |
| 20419 | 0.33/0.74mm Vu-Union Connector Replacement Inserts | 3/pk |
| 20389 | 1/32-Inch Replacement Nut | 5-pk. |
| 22159 | Defined PressFit Connectors For 0.18/0.25 mm to 0.18/0.25 mm ID Columns | 5-pk. |
| 22160 | Defined PressFit Connectors For 0.18/0.25 mm to 0.18/0.25 mm ID Columns | 25-pk. |
| 22161 | Defined PressFit Connectors For 0.18/0.25 mm to 0.32 mm ID Columns | 5-pk. |
| 22162 | Defined PressFit Connectors For 0.18/0.25 mm to 0.32 mm ID Columns | 25-pk. |
| 22163 | Defined PressFit Connectors For 0.18/0.25 mm to 0.53 mm ID Columns | 5-pk. |
| 22164 | Defined PressFit Connectors For 0.18/0.25 mm to 0.53 mm ID Columns | 25-pk. |
| 22165 | Defined PressFit Connectors For 0.32 mm to 0.32 mm ID Columns | 5-pk. |
| 22166 | Defined PressFit Connectors For 0.32 mm to 0.32 mm ID Columns | 25-pk. |
| 22167 | Defined PressFit Connectors For 0.32 mm to 0.53 mm ID Columns | 5-pk. |
| 22168 | Defined PressFit Connectors For 0.32 mm to 0.53 mm ID Columns | 25-pk. |
| 22169 | Defined PressFit Connectors For 0.53 mm to 0.53 mm ID Columns | 5-pk. |
| 22170 | Defined PressFit Connectors For 0.53 mm to 0.53 mm ID Columns | 25-pk. |
| 20272 | Gerstel GRAPHPACK 3D/2 Connectors 0.25 mm to 0.32 mm ID | ea. |
| 20273 | Gerstel GRAPHPACK 3D/2 Connectors 0.45 mm to 0.7 mm ID | ea. |
| 22223 | GRAPHPACK 2M Ferrules 0.25 mm | 10-pk. |
| 22224 | GRAPHPACK 2M Ferrules 0.32 mm | 10-pk. |
| 22225 | GRAPHPACK 2M Ferrules 0.53 mm | 10-pk. |
| 20271 | GRAPHPACK 3D/2 Ferrules 0.4 mm, fits column ID 0.25 mm | 10-pk. |
| 20270 | GRAPHPACK 3D/2 Ferrules 0.5 mm, fits column ID 0.32 mm | 10-pk. |
| 20274 | GRAPHPACK 3D/2 Ferrules 0.8 mm, fits column ID 0.45/0.53 mm | 10-pk. |
| 20279 | Knurled Nut for SeCure "Y" Connectors | 3/pk |
| 21108 | Knurled Nut for Vu2 Union Connectors | 2-pk |
| 21389 | MXT "Y"-Union Connector Kits for Connecting Metal and/or Fused Silica GC Columns For 0.25 mm ID Columns | kit |
| 21388 | MXT "Y"-Union Connector Kits for Connecting Metal and/or Fused Silica GC Columns For 0.32 mm ID Columns | kit |
| 21387 | MXT "Y"-Union Connector Kits for Connecting Metal and/or Fused Silica GC Columns For 0.53 mm ID Columns | kit |
| 20537 | MXT Low Dead Volume "Y" Connector Kits for Metal Columns For 0.18/0.25/0.32 mm ID MXT Columns | kit |
| 20396 | MXT Low Dead Volume "Y" Connector Kits for Metal Columns For 0.28 mm ID MXT Columns | kit |
| 20395 | MXT Low Dead Volume "Y" Connector Kits for Metal Columns For 0.53 mm ID MXT Columns | kit |
| 20536 | MXT Low Dead Volume Connector Kits for Metal Columns For 0.18/0.25/0.32 mm ID MXT Columns | kit |
| 20397 | MXT Low Dead Volume Connector Kits for Metal Columns For 0.28 mm ID MXT Columns | kit |
| 20394 | MXT Low Dead Volume Connector Kits for Metal Columns For 0.53 mm ID MXT Columns | kit |
| 21386 | MXT-Union Connector Kits for Connecting Metal and/or Fused Silica GC Columns For 0.25 mm ID Columns | kit |
| 21385 | MXT-Union Connector Kits for Connecting Metal and/or Fused Silica GC Columns For 0.32 mm ID Columns | kit |
| 21384 | MXT-Union Connector Kits for Connecting Metal and/or Fused Silica GC Columns For 0.53 mm ID Columns | kit |
| 20445 | Polyimide Resin | 5 g |
| 20276 | SeCure "Y" Connector Kits 0.18/0.25/0.28 mm | kit |
| 20277 | SeCure "Y" Connector Kits 0.32 mm | kit |
| 20278 | SeCure "Y" Connector Kits 0.45/0.53 mm | kit |
| 23894 | SGE Replacement Ferrules for SilTite μ-Union Connectors 0.18/0.25 mm to 0.18/0.25 mm | 10-pk. |
| 23895 | SGE Replacement Ferrules for SilTite μ-Union Connectors 0.18/0.25 mm to 0.32 mm | 10-pk. |
| 23896 | SGE Replacement Ferrules for SilTite μ-Union Connectors 0.18/0.25 mm to 0.53 mm | 10-pk. |
| 23891 | SGE Replacement Ferrules for SilTite μ-Union Connectors 0.32 mm to 0.32 mm | 10-pk. |
| 23892 | SGE Replacement Ferrules for SilTite μ-Union Connectors 0.32 mm to 0.53 mm | 10-pk. |
| 23893 | SGE Replacement Ferrules for SilTite μ-Union Connectors 0.53 mm to 0.53 mm | 10-pk. |
| 23885 | SGE SilTite μ-Union Connectors 0.18/0.25 mm to 0.18/0.25 mm | kit |
| 23886 | SGE SilTite μ-Union Connectors 0.18/0.25 mm to 0.32 mm | kit |
| 23887 | SGE SilTite μ-Union Connectors 0.18/0.25 mm to 0.53 mm | kit |
| 23882 | SGE SilTite μ-Union Connectors 0.32 mm to 0.32 mm | kit |
| 23883 | SGE SilTite μ-Union Connectors 0.32 mm to 0.53 mm | kit |
| 23884 | SGE SilTite μ-Union Connectors 0.53 mm to 0.53 mm | kit |
| 20405-261 | Universal "Y" Press-Tight Connectors deactivated | ea. |
| 20406-261 | Universal "Y" Press-Tight Connectors deactivated | 3-pk. |
| 20485 | Universal "Y" Press-Tight Connectors Siltek deactivated | ea. |
| 20486 | Universal "Y" Press-Tight Connectors Siltek deactivated | 3-pk. |
| 20405 | Universal "Y" Press-Tight Connectors undeactivated | ea. |
| 20406 | Universal "Y" Press-Tight Connectors undeactivated | 3-pk. |
| 20403-261 | Universal Angled "Y" Press-Tight Connectors deactivated | ea. |
| 20404-261 | Universal Angled "Y" Press-Tight Connectors deactivated | 3-pk. |
| 20487 | Universal Angled "Y" Press-Tight Connectors Siltek Deactivated | ea. |
| 20469 | Universal Angled "Y" Press-Tight Connectors Siltek Deactivated | 3-pk. |
| 20403 | Universal Angled "Y" Press-Tight Connectors undeactivated | ea. |
| 20404 | Universal Angled "Y" Press-Tight Connectors undeactivated | 3-pk. |
| 20429 | Universal Press-Tight Connectors Deactivated | 5-pk. |
| 20430 | Universal Press-Tight Connectors Deactivated | 25-pk. |
| 20480 | Universal Press-Tight Connectors Siltek Deactivated | 5-pk. |
| 20449 | Universal Press-Tight Connectors Siltek Deactivated | 25-pk. |
| 20400 | Universal Press-Tight Connectors Undeactivated | 5-pk. |
| 20401 | Universal Press-Tight Connectors Undeactivated | 25-pk. |
| 20402 | Universal Press-Tight Connectors Undeactivated | 100-pk. |
| 20142 | Valco 1/16-Inch Adaptor Ferrules Valcon Polyimide, tubing OD: 0.30 ≤ 0.40 mm | 5-pk. |
| 20143 | Valco 1/16-Inch Adaptor Ferrules Valcon Polyimide, tubing OD: 0.40 ≤ 0.50 mm | 5-pk. |
| 20144 | Valco 1/16-Inch Adaptor Ferrules Valcon Polyimide, tubing OD: 0.50 ≤ 0.80 mm | 5-pk. |
| 20145 | Valco 1/16-Inch Adaptor Ferrules Valcon Polyimide, tubing OD: 0.80 ≤ 0.90 mm | 5-pk. |
| 21015 | Valco 1/16-Inch Adaptor Ferrules Virgin Polyimide, tubing OD: 0.30 ≤ 0.40 mm | 2-pk. |
| 21016 | Valco 1/16-Inch Adaptor Ferrules Virgin Polyimide, tubing OD: 0.40 ≤ 0.50 mm | 2-pk. |
| 20141 | Valco 1/32-Inch Adaptor Ferrules (Valcon Polyimide) tubing ID: 0.53 mm, tubing OD: 0.50 ≤ 0.80 mm | 5-pk. |
| 20137 | Valco 1/32-Inch Adaptor Ferrules (Valcon Polyimide) tubing ID: 0.25 mm, tubing OD: 0.25 ≤ 0.40 mm | 5-pk. |
| 20140 | Valco 1/32-Inch Adaptor Ferrules (Valcon Polyimide) tubing ID: 0.32 mm, tubing OD: 0.40 ≤ 0.50 mm | 5-pk. |
| 20286 | Valco Ferrules for Valco Connectors (1/16-Inch Stainless Steel) | 10-pk. |
| 20287 | Valco Nuts for Valco Connectors (1/16-Inch Stainless Steel) | 10-pk. |
| 20147 | Valco Zero Dead Volume Internal Union 0.15 mm | ea. |
| 20148 | Valco Zero Dead Volume Internal Union 0.25 mm | ea. |
| 20149 | Valco Zero Dead Volume Internal Union 0.75 mm | ea. |
| 20150 | Valco Zero Dead Volume Internal Union 1/16″ | ea. |
| 20156 | Valco Zero-Dead-Volume Internal Cross 0.25 mm | ea. |
| 20157 | Valco Zero-Dead-Volume Internal Cross 0.75 mm | ea. |
| 20151 | Valco Zero-Dead-Volume Internal Reducing Union 0.25 mm | ea. |
| 20152 | Valco Zero-Dead-Volume Internal Reducing Union 0.75 mm | ea. |
| 20153 | Valco Zero-Dead-Volume Internal Reducing Union 1/16″ | ea. |
| 20154 | Valco Zero-Dead-Volume Internal Tee 0.25 mm | ea. |
| 20155 | Valco Zero-Dead-Volume Internal Tee 0.75 mm | ea. |
| 22220 | Vu2 Union Connectors 0.10–0.15 mm | kit |
| 21105 | Vu2 Union Connectors 0.18–0.28 mm | kit |
| 21106 | Vu2 Union Connectors 0.32 mm | kit |
| 21107 | Vu2 Union Connectors 0.45–0.53 mm | kit |
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