PicoView Q Star PV 4000 Nanospray Source Lab

The Reveleris X2 Flash Chromatography System is designed for the rapid purification of complex sampl (more)es by liquid chromatography. A flash chromatographic separation is performed using a cartridge containing a stationary phase such as 40-63µm silica and a mobile phase such as hexane: ethyl acetate (70:30) at a flow rate of 40mL/min at a moderate pressure (typically less than 100 psig). Although the resolution of flash chromatography is less than that of analytical or preparative high performance liquid chromatography (HPLC), where 2-5 µm particles are employed, the technique is extremely useful as it provides the chromatographer with the ability to separate gram size samples in a short period. In flash chromatography, as in analytical or preparative HPLC, the separation is a function of the relative interaction of the various compounds in the sample with the stationary phase and the mobile phase. Compounds with a stronger interaction with the stationary phase than with the mobile phase will be more strongly retained by the column and have a longer retention time (and vice versa). Typically, the chromatographer determines the general conditions for separation of the sample via thin layer chromatography (TLC). Although most flash chromatography separations are performed using a normal phase cartridge, a number of other stationary phases are available. The Reveleris X2 Flash Chromatography systems include a UV detector that can monitor three wavelengths simultaneously as well as an evaporative light scattering detector (ELSD). The ELSD provides the ability to monitor all non-volatile compounds in the mobile phase and allows the user to detect for compounds that do not absorb UV radiation. An additional benefit of the ELSD is the ability to employ mobile phases that absorb light at the same wavelength as the compound(s) of interest. Both detectors offer adjustable sensitivity settings to detect and collect small and large quantity of compounds. Mode of Operation: Gradient Flash Chromatographic System Solvent Delivery System: 4 Independent channels Gradient Formation: Binary Gradient with High Pressure Mixing Flow Rate: 1-200mL/min Flow Rate Accuracy: ± 3% (4-200mL/min) Maximum Pressure: 200psig Gradient accuracy (at 40mL/min): ± 1.5% Gradient precision (at 40mL/min): < 1% Sample Modes: Liquid or Solid Sample Modes Sample Loader: Sample loaders for 3g, 25g, and 60g can be employed Sample Loader Plunger: Three sizes (15mL, 75mL, and 150mL). Absorbance Detector Wavelength Range 200 – 500 nm Number of Wavelengths monitored: 3 wavelengths can be monitored and used to trigger fraction collection ELSD Detector Light Source: Laser (0.3mW) Detector Element: Silicon Photodiode Fraction Collection Triggers: UV signal, ELSD signal Collection Racks: Multi position racks for 36x 25 mm tubes

Maximum Capacity: 10 kg Readability: 1 g Platform Size: 305 x 305 mm Dimensions (LxHxW): 305 x 95 x  (more)305 mm Net Weight: 12.2 kg Platform Construction: Stainless Steel

This Vysis VP 2000 Processor Genetic Analysis System was removed from a university lab where it was  (more)surplus to requirements. Model: VP 2000 ProcessorSerial#: 30905 The system powers on and is in a reasonably good cosmetic condition, we're unable to test it further at our facility.

Yamato WA-301R Auto Pure Remote Dispense Type 1 Water Purification System, 120V Configuration Remot (more)e Dispense Flow Rate (Typical) 2.5L/min (0.67 gpm) Resistivity 18.2 MΩ-cm Features - 2.5 LPM of 18 MΩ Type 1 reagent water on demand - Low-cost of ownership - Intuitive, user-friendly touch screen interface - Large capacity, low cost consumable cartridges - Replacement cartridges are fresh and made in the USA with a 1 year shelf life - Compact design - Real time quality monitoring with leak detection - Quick change, cartridge – no tools needed - Premium quality ion exchange resin Compact design, remote dispense configuration water purification system in 120V producing Type 1 deionized water. Low cost of ownership. Water is purified using a stage purification process which includes high-purity ion exchange resins to remove dissolved minerals and internal recirculation to maintain purity. As water exits the system, a final filter removes particulates and bacteria to reach Type 1 water specifications. INCLUDED: The Yamato WA-301R Auto Pure Remote Dispense Type 1 Water Purification System, 120V includes: - Drain fitting – ¼ MNPT x HB - 6 Feet of 3/8” OD Tube for Inlet - 6 Feet of 3/8” Hose for Drain Connection - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Gilson 36110500 4-Block Digital Dry Bath The Gilson 36110500 4-Block Digital Dry Bath delivers preci (more)se temperatures to your samples using digital temperature and time controls. The aluminum blocks (sold separately) concisely fit tubes from 0.5 to 50 mL. The Digital Dry Bath offers convenient digital temperature and time controls with built-in calibration functionality, improving the reliability and reproducibility of your reactions without external thermometers or timers. The Digital Drybath provides a temperature range of Ambient +5°C to 130°C that is adjustable in 0.1°C increments. The timer can be set for up to 999 minutes. Each dry bath is supplied with an insulated block lifter to remove hot blocks. INCLUDED: The Gilson 36110500 4-Block Digital Dry Bath includes: - Insulated Block Lifter - Power Cord - Operator's Manual - 2 Year Manufacturer's Warranty

Adattatore AC/DC per frigo - congelatori da trasporto Indel B IN:100-240V 50/60Hz OUT:12V 5A

Memmert SV2945 Stirring device with support frame for 29 and 45 L models (requires special cover) Ne (more)w equipment in its original packaging Memmert reference: SV2945 Stirring device with support frame for 29 L and 45 L Memmert water and oil baths

Cell size (WxLxH): 92 x 255 x 56 mm Gel tray sizes (WxL): 70 x 70 mm Sample throughput: 8-30 Base bu (more)ffer volume: ~270 ml Bromophenol blue migration: ~4.5 cm/hr (at 75 V)

Max stirring quantity (H2O): 0.25 l Maximun load: 0.5 kg Speed range: 500 – 1800 rpm Max stirring ba (more)r length: 30 mm Set-up plate material: synthetic (PP) Set-up plate dimensions: Ø 80 mm Dimensions (WxHxD): 140 x 42 x 140 mm Weight: 0.747 kg

Digital read-out of temperature: Yes Digital read-out of pressure: Yes Ultimate temperature at 20°C  (more)room temperature: -100°C Insulation: 90 mm Condenser capacity: 7 kg Condenser capacity per 24 hours: 4 kg Total volume of Condenser: 9 L Dimensions (DxWxH): 620 x 495 x 745 mm Weight: 75 kg