SLAC National Accelerator Laboratory is operated by Stanford University for the Department of Energy. As a management and operating contractor, subcontracts awarded by the Laboratory are not Federal procurements, and are not directly subject to the Federal Acquisition Regulations in 48 CFR. Nonetheless, certain Federal laws, Executive Orders, and regulations may affect our DOE approved purchasing system, as required by statute, regulation, or contract terms and conditions.


Sources sought for:
1.) Quadrupole Mass Spectrometer = Qty 1

Brand Name or equal to Hiden Analytical HAL/3F RC 301 with 300amu Mass Range and PIC Detector.

<<The system contains three items. These are PIC1.2"HAL/3F RC 301 PIC, Mass range 300amu. UHV low profile ion source. Analyzer mounting is DN-63-CF, type 553021", PIC RD "DN-63-CF to DN-35-CF fixed length reducer nipple. " and PIC 5.2.1 "PIC Cable set, 3M, type 251103".

Salient characteristics below:
"Quadrupole Mass Spectrometer" will detect the product of surface chemical reaction on solid samples induced by pulsed optical laser and x-ray free electron laser. "Quadrupole Mass Spectrometer" will be mounted and interfaces to the existing x-ray instrument for surface chemistry to measure mass signal simultaneously with of x-ray signals. Minimum specifications for the system include: 1. Mass detection range from 1 - 300 amu or higher. 2. Ion pulse counting detector for shot by shot sampling to monitor processes induced by pulsed photon sources. 3. Ion pulse counting detector with preamplifier with TTL output. 4. Triple mass filter for higher sensitivity in high mass range. 5. Software and computer interface. 6. Driver software compatible with the EPICS system 6. Detection limit of partial pressure 5 x 10^-15 torr or less. 7. Maximum operating pressure 1 x 10^-6 or above. 8. The unit is insertable into the existing x-ray instrument for the surface chemistry. Other desired features include: 1. Constructed from ultra high vacuum-compatible materials to give low outgassing rates, 2. Bakable in the ultra high vacuum environment. 3. Mounting flange, 2.75" conflat. 4. Insertion length into the sample chamber from the mounting face150 mm or longer 5. Outer diameter of inserted part, 39 mm or less. 6. Vacuum interlock, 7. Electron impact ionization source with Iridium oxide filament. 7.
--

Bid Protests Not Available