Waters e2695 Separation Module
Waters 2998 Photodiode Arrady Detector
3 Pc. Separations System includes:
(1) Alliance e2695 Separations Module,
(1) Column Heater H12SMC 578G,
(1) Model 2998 Photodiode Array Detector
Waters Alliance e2695 HPLC System with 4 Solvent Manager, Column Heater/Cooler, 6 Column Selection Valve and PDA Detector 2998
This unit is in great cosmetic condition and it is fully tested and working very well!
Includes:
Testing:
This unit was tested extensively using the materials we had on hand. All the solvent pumps were tested with DI water and (A, B, C, D). The sample manager was tested by taking samples of sugar water from 2mL vials in various placements on the carousels. After a dry prime (initiated from the machine screen) and equilibration these samples were then run through a column with 3um particles and then the PDA. The results from the tests using sugar water were very consistent with several peaks in the UV range across multiple samples (see pictures). All proportioning valves, syringe, injectors, etc. are tested.
Waters 2998 Photodiode Arrady Detector
3 Pc. Separations System includes:
(1) Alliance e2695 Separations Module,
(1) Column Heater H12SMC 578G,
(1) Model 2998 Photodiode Array Detector
Waters Alliance e2695 HPLC System with 4 Solvent Manager, Column Heater/Cooler, 6 Column Selection Valve and PDA Detector 2998
This unit is in great cosmetic condition and it is fully tested and working very well!
Includes:
- Computer with Empower 3 is included
- Computer has been tested with the unit
- All the pieces connect to the computer via ethernet switch
- Sample manager has 5 carousels with 24 wells for 2mL vials for a total of 120 vials.
- Temperature range is 4 to 40 °C
- 0.1 to 100 uL typical injection volume, but up to 2mL with addition of 2mL sample loop.
- Solvent manager for 4 solvents
- All solvents are degassed
- Maximum operating pressure is 5000 PSI
- 0.05 to 5 mL/min flow rate typically, but absolute limits are 0 to 10 mL/min
- Column heater/cooler has a temperature range between 4 and 65 °C
- Columns up to 30mm Length and 7.8mm ID can fit in this unit
- Up to 4 columns can fit in this heater/cooler
- Columns can be plumbed in series
- Column selection valve can select between 6 different columns
- PDA detector 2998
- Can record single wavelength and full spectrum information simultaneously
- Lamp has 12,000 hours on it.
- The PDA has a TaperSlit flow cell
Testing:
This unit was tested extensively using the materials we had on hand. All the solvent pumps were tested with DI water and (A, B, C, D). The sample manager was tested by taking samples of sugar water from 2mL vials in various placements on the carousels. After a dry prime (initiated from the machine screen) and equilibration these samples were then run through a column with 3um particles and then the PDA. The results from the tests using sugar water were very consistent with several peaks in the UV range across multiple samples (see pictures). All proportioning valves, syringe, injectors, etc. are tested.