Vendor shall deliver, install, and provide training for the quantity one (1) Stopped-Flow Rapid Mixer and listed accessories in accordance with the specifications listed below.

Quantity 1 – Stopped-Flow Rapid Mixer with Power Supply

• automated mixing ratios from 1:1 to 1:100
• exact control of flow rate
• air- and water-free capabilities
• user selectable syringe volumes
• 4 independently controlled syringes
• 3 mixers
• automated concentration dependence studies
• a range of observation cuvettes
• variable temperature control

Quantity 1 – Variable Temperature Water Bath Circulator

• Temperature Range: -20° C up to +80°C

Quantity 1 – High Speed Diode Array Spectrometer

• Range between 300 nm to 1100 nm or wider
• 256 pixels or more
• 0.4 ms/spectrum or less
• Ethernet communication with laptop and stopped-flow instrument
• Fiber optic cables

Quantity 1 – Deuterium/Tungsten 30 W Light Source

• For excitation from 200 nm to 1100 nm or wider
• Fiber guide to the stopped-flow instrument

Quantity 1 – FT-IR Kit

• Monitoring is needed between 2500 nm (4000 cm-1) and 25000 nm (400 cm-1).
• Must have an umbilical connection from the IR to the stopped-flow
• Must be compatible with the stopped-flow rapid mixer having the characteristics listed above, see Stopped-Flow Rapid Mixer with Power Supply.

Quantity 1 – Freeze Quench Accessory for Spectroscopy

• Freeze sample at desired rates; must freeze samples on the order of <1 ms
• Modular design to use for multiple time-resolved spectroscopies; e.g. Can be used for Electron Paramagnetic Resonance and Nuclear Magnetic Resonance studies

Install and Training to include system set-up and check, basic software/hardware operation training.

Any questions regarding this solicitation must be submitted in writing to the Procurement personnel listed on this announcement via email at krojas@anl.gov by no later than 03/10/2023.

Attachments/Links