School of Chemistry: Electron Paramagnetic Resonance Spectroscopy
Lot 1: Q-band pulse EPR spectrometer Lot 2: Q-band pulse EPR resonator with high concentration sensitivity Lot 3: Q-band pulse EPR resonator with high absolute sensitivity Lot 4: Q-band pulse microwave amplifier Lot 5: Radiofrequency amplifier
Buyer
University of St Andrews
Value
£400,000
Published
23 Apr 2025
Closes
6 Dec 2024
Procurement details
Source
Find a Tender
Region
UKM72
Procurement method
Open
Category
Goods
Contract starts
Not provided
Contract ends
Not provided
CPV classifications
38433000
Spectrometers
38400000
Instruments for checking physical characteristics
32343000
Amplifiers
32343100
Audio-frequency amplifiers
Lots
Lot 1 Q-Band Pulse EPR Spectrometer
£402,400
Q-Band Pulse EPR Spectrometer - An existing Bruker E580 X-band (~9.5 GHz) pulse EPR spectrometer operating with a Bruker ER 073 electromagnet, and a Cryogenics Cryogen Free Variable Temperature Cryostat is to be replaced, extended or upgraded to Q-band (~34 GHz). - The current 3.6 kW magnet power supply will need to be exchanged with a 12 kW power supply (Br...
Delivery: UKM72
Lot 2 Q-Band Pulse EPR Resonator with High Concentration Sensitivity
£402,400
- Q-band resonator with large sample access for high concentration sensitivity. - Operating temperatures from 1.8 K to 300 K. - Compatible with Cryogenics Cryogen Free Variable Temperature Cryostat. - Connected via WR-28 waveguides. - Cold sample loading system. Additional information: All tenders for the University of St Andrews are administered through our...
Delivery: UKM72
Lot 3 Q-Band Pulse EPR Resonator with High Absolute Sensitivity
£38,765
- Q-band resonator with small sample access for high absolute sensitivity. - Operating temperatures from 1.8 K to 300 K. - Compatible with Cryogenics Cryogen Free Variable Temperature Cryostat. - Connected via WR-28 waveguides. - Cold sample loading system. - Typical B1 conversion factor at low Q. - Sample access size: diameter and active length. - Bandwidth...
Delivery: UKM72
Lot 4 Q-Band Pulse Microwave Amplifier
£402,400
- Q-band microwave amplifier for pulse operation. - At least 40 W peak power (46 dB gain from 1 dBm). - Frequency of operation. - Peak power. - Typical gain. - Input and output connectors. - Pulse rise and fall times. - Maximum gate length and duty cycle. - Enclosure and power supply. - WR-28 output connection. - 100 W or more output peak power. - noise blan...
Delivery: UKM72
Lot 5 Radiofrequency Amplifier
£402,400
- 10 kHz – 100 MHz output. - Peak power. - Gain. - Duty cycle. - Input and output connectors. - Enclosure and power supply. - 150 W or more output peak power. Additional information: All tenders for the University of St Andrews are administered through our eTendering System (InTend).To Express an Interest please go to our tender website at https://intendhost...
Delivery: UKM72
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