General Centrifuge Accessories
Research Products International Corp Replacement Rotor Cover for Spectrafuge Model 24D
Silver rotor lid for Spectrafuge Model 24D
Grainger CFL Ballast Programmed Start 42W 2 Bulbs
The Grainger CFL Ballast Programmed Start 42W 2 Bulbs is an electronic ballast designed for use with compact fluorescent lamps. It operates 2 lamps at 42 watts total and provides programmed start operation, which preheats the lamp cathodes before ignition to extend lamp life. This 120V ballast has an input frequency of 60 Hz and is compatible with F42T12/ES lamps. It measures 11-1/4" x 2-1/2" x 1-1/4" and is cULus listed. The ballast comes with installation instructions and is backed by a 5 year warranty from Grainger.
Beckman Coulter 15 mL, Open-Top Thickwall Open-Top Tube, 18 x 100mm, 100/pk
Polypropylene Tubes For JA-20.1 Rotor, Quantity 100, Volume per Tube 15mL, Size 18 x 98mm
Grainger CFL Ballast Programmed Start 18W 2 Bulbs
The Lumapro CFL Ballast Compact Fluorescent is a 16 watt 120 volt electronic ballast that operates one 13-42 watt 4-pin CFL lamp. It has a thermoplastic housing, measures 5.5 inches long x 1.75 inches wide x 1.25 inches high, and weighs 5.8 ounces. This ballast has a 0.99 ballast factor, class P thermally protected, type A sound rating, and is cULus listed. It is designed for use with self-ballasted twin tube and quad tube CFL lamps in indoor fixtures. The ballast works with most CFL lamps and has a 1 year warranty.
Perkin Elmer US LLC Polycarb Test Sample - Qty. 5
The Measuring System requires the following calibration test samples to ensure optimal performance: PMMA, Steel, PVC, HDPE, Polycarb, PET Film, and G10 Epoxy. The test samples come standard with this DMA 8000 system, but they can also be ordered individually, as needed.
Screw Ring for Analytical Cell Housing (Beckman Coulter Replacement Part)
Beckman Coulter MPN 301922 is a replacement screw ring used in analytical ultracentrifuge cell assemblies to secure the cell housing and optical windows. It is listed in Beckman Coulter analytical cell parts and replacement parts tables and appears in assembly diagrams for external-fill and flow-through cells.
- Compatible with analytical ultracentrifuge cell assemblies, including external-fill and flow-through cells.
- Secures the cell housing and optical window during operation.
- Used as a replacement spare for routine maintenance and repairs.
- Included in replacement parts lists and exploded assembly diagrams for analytical cells.