HTEC-500/510

What's the relationship between mobile phase pH and the applied potential?
When the pH of the mobile phase increases by 1, the actual applied potential decreases by 60 mV (and vice versa). This rule is derived from the Nernst Equat...
Tue, 2 Mar, 2021 at 9:00 AM
HTEC Drop in Sensitivity Troubleshooting Guide
HTEC Drop in sensitivity If you are experiencing a drop in sensitivity and are using an autosampler, please rule out issues with the autosampler by perf...
Wed, 29 Sep, 2021 at 2:06 PM
How to purge air from the HTEC Pump
  If purging with the pump on, please ensure pulse free mode is turned off.   **Do not purge with the pump on with pulse free mode on** Purging with...
Fri, 15 Oct, 2021 at 10:34 AM
Download User Manuals For Eicom Equipment
User Manuals for Eicom equipment are available to download.  Instrument and product manuals including HPLC columns can be downloaded.  Please note t...
Thu, 3 Mar, 2022 at 3:55 PM
HTEC Degasser LED
Our new HTEC-510 model has a degasser LED that only illuminates when it is not working properly.    It now works as a warning light that flashes red when th...
Fri, 18 Mar, 2022 at 8:45 AM
Tutorial - How to use the manual injector with the HTEC
Instructions on how to use the Manual Injector before using the manual injector, please make sure that you are using the proper syringe with a blunt tip...
Thu, 18 Jan, 2024 at 9:27 AM
Tutorial-Disassembling HTEC Pump Head
Instructions on how to Disassemble the HTEC Pump Head 1) remove the wash ports on the side of the pumps.  The white push-in types can be removed by hand...
Thu, 18 Jan, 2024 at 9:27 AM
Tutorial-HTEC Piston Seal Quality Check, Replace
Instructions on how to Check the Piston and Seal Quality and Replacement A few words of note when performing this check and replacement:  Always use the...
Thu, 18 Jan, 2024 at 9:27 AM
Tutorial- Assembling the HTEC Pump
Instruction on how to Assemble the HTEC Pump 1) Install the ring around the piston base with the beveled edge facing you.  The base should be fully...
Thu, 18 Jan, 2024 at 9:27 AM
Tutorial - Repacking a Precolumn
Instructions on how to Repack a Precolumn To repack a precolumn, you will need a few items. Packing material (word of forewarning: work in a well ve...
Thu, 18 Jan, 2024 at 9:24 AM