Tosah G8 HPLC Analyzer

Modules for HPLC DIONEX Ultimate 3000 DIONEX module set: Ultimate 3000 RS Variable Wavelength Detect (more)or VWD-3400RS AS50 Autosampler (AS 50) GP50 Gradient Pump ED50 Electrochemical Detector Wyatt miniDAWN Tristar Laser Light Scattering Photometer with Wyatt Comet WCT-01 Untested equipment

Perkin Elmer HPLC System - 250 LC - 235C LC235C - 600 Link 610 This was removed from a university l (more)ab where it was surplus to requirements. Included are; Perkin Elmer 250 Binary LC PumpModel - 250SN - 141179Powers on Perkin Elmer Diode Array Detector 235CModel - LC235CSN - 235N6102304Powers on Perkin Elmer Nelson 600 Series LINKModel no. 610SN - 0033110033Powers on Tray with two waste bottles (the larger bottle has a hole in it) PC comes with 19" Monitor, keyboard & Mouse - All power on and in working order. The PC has TotalChrom Workstation V6.20 installed, but is, unfortunately, password locked. Other bits include:-CablesGS Bottle DispenserPhenomenex Column - Jupiter 10u C4 300A (PN-03R-416-P0) 60 x 21.20mmPhenomenex Column - Jupiter 10u C4 300A (PN-004-4168-P0) 250 x 21.20mm

This Thermo Scientific Surveyor HPLC System was removed from a university lab where it was surplus t (more)o requirements. Included are; 1 x AutosamplerPart no. SRVYR-AS 1 x MS PumpPart no. SRVYR-MPUMP 1 x PDA Plus DetectorPart no. SRVYR-PDA5P All the components power up but have not been tested further. They are in reasonably good cosmetic condition but have marks from use.

This Agilent 1100 Series HPLC System was removed from a university lab where it was surplus to requi (more)rements. The system powers up and is in good cosmetic condition with minor marks from use. We were unable to test it further at our facility. Included are; Agilent 1100 SeriesModel - G1314A VWDSN - JP20217921 Agilent 1100 SeriesG1311A QuatPumpSN - DE14919047 Agilent 1100 SeriesG1322A DegasserSN - JP05033959 Agilent 1100 G1364A AFC Automatic Analytic Fraction Collector

Shimadzu FVC-10ADvp gradient unit.

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

This Varian TV 81-T Turbo Turbomolecular Pump Model 9698905M001 was removed from a university lab wh (more)ere it was surplus to requirements. The pump has been tested with a controller (not included) and is in working order, but has not been tested under a vacuum. It is in good cosmetic condition with minor marks from use.

Bruker Ultraflex TOF/TOF Mass Spectrometer This was removed from a university lab where it was surp (more)lus to requirements. The unit powers up but has not been tested further at our facility. The unit has some faults as confirmed by the lab On arrival system was in fault mode with 'laser interlock' error. Restarted the laser through marathon control and tested. The laser started to fire but then the high voltage switched off. Tested HV supplies and found that the ISS could only reach 19kv instead of the required 25kv. Suddenly the system started working again and peaks were seen on the sample BUT the system has 2 issues that are intermittent. 1. 30kv supply 2. Laser

E2-class mass standards represent an exceptional standard of precision in mass measurement. Classed  (more)as E2 metrology class, they are characterized not only by their high accuracy, but also by their versatility for use in laboratories, industry or scientific research. E2 class standard: flat polygonal sheet Nominal value: 10 mg Material: Nickel silver High Precision of measurements The mass standard is the foundation of accurate mass measurement, as it affects the quality and reliability of results in many areas. Its role in maintaining uniformity and in meeting measurement standards is crucial, making the mass standard an indispensable metrology component. Stability over Time An important feature of E2 class mass standards is their ability to maintain measurement stability over the long term. It is this stability that makes standards of this class highly valued in laboratories and industry. Calibration and Strict Quality Control Systematic calibration is a key element in maintaining E2 class standards. This process involves comparing the mass standard with other standards of known mass to confirm and maintain measurement accuracy. Versatility of Applications E2 class mass standards are designed for a wide variety of applications. They can be used in analytical laboratories, the pharmaceutical industry, scientific research or other areas requiring precise mass measurements. Applications 1. Analytical Laboratories In analytical laboratories, where precise and repeatable measurements are crucial, E2 class mass standards find their wide application. 2. Pharma Industry In drug manufacturing, where quality control plays a key role, E2 class mass standards are indispensable in the calibration process of balances. 3. Scientific Research In scientific research, especially in areas requiring the utmost precision, E2 class mass standards are an indispensable tool for obtaining reliable results. 4. Metrology Industry In metrology laboratories, E2 class standards provide a reference point for evaluating and testing other measurement standards. E2 class standards are synonymous with excellence in mass measurement. Their versatility and high precision make them an indispensable tool in laboratories around the world and improve the quality and reliability of mass measurement results.

The MV Test set is used to assess drying accuracy and measurement precision and to verify the operat (more)ion of moisture analyzers. It is taken for granted that the heating component of a moisture analyzer operates correctly if, as a result of drying of the reference substance (NaCl), it is possible to provide dry mass content accordant with the certified value. The MV Test Set contains: sodium chloride at a concentration of 10% (verified by the laboratory) and a volume of 250 ml, quality certificate for sodium chloride issued by RADWAG, a Pasteur pipette for the transfer of the reference substance, steel tweezers for the selection and transport of filters, glass fibre filters – 60 pcs, a brochure about the MA X2 and PMV 50 PLUS moisture analyzers, from which you can learn how to use the MV Test to assess the accuracy of moisture content or dry mass measurements. For description of the verification of moisture analyzer operation using the above set, refer to the publication: Accuracy and Precision of Water Content Determination

System consists of: Bio-Rad Mini-Sub Cell GT Electrophoresis Cell Bio-Rad PowerPac HV High-Voltage P (more)ower Supply Mini-Sub Cell GT: Bio-Rad offers a range of mini horizontal electrophoresis chambers to resolve DNA fragments on either handcast agarose gels or ReadyAgarose precast gels. These cells include a buffer tank, safety lid with cables, and leveling bubble. Fast and flexible, the Mini-Sub cell GT cell is our most popular classroom gel box. The Mini-Sub cell GT cell holds either a 7 x 7 cm or a 7 x 10 cm gel tray. A 10 cm agarose gel poured with two 8-well combs easily accommodates two student teams at a time. At 100 V, this cell resolves DNA fragments from 20–20,000 base pairs in just under 30 min. Cell size (WxLxH): 120 x 260 x 65 mm Gel tray sizes (OD) (WxL): 70 x 70 mm ReadyAgarose gels accommodated: Yes, mini format Sample throughput: 8–30 Base buffer volume: ~270 ml Buffer recirculation: No Bromophenol blue migration: 4.5 cm/hr (at 75 V) PowerPac HV: Output (programmable): Voltage 20–5,000 V, Current 0.01–500 mA, Power 1–400 W Type of output: Constant voltage, constant current, constant power, or constant temperature (with automatic crossover) Timer control: 1 min–99 hr 59 min, fully adjustable Volt-hour control: Yes, 99,999 V-hr Pause/resume function: Yes Display functions: 128 x 64 pixel, yellow-green backlit graphics LCD Programmable methods: Stores up to 9 basic and 9 IEF methods, each with up to 9 steps Real-time editing: Yes Real-time clock: Yes Automatic recovery after power failure: Yes, user-selectable; setup values maintained Data transfer/archiving: Yes Temperature control: Yes, via temperature probe (not included); 30–90°C ±2°C Microampere readout and control: Yes Safety features: No-load detection, sudden load change detection, ground leak detection, overload/short circuit protection, overvoltage protection Number of output jacks: 4 sets in parallel Dimensions (WxLxH): 75 x 340 x 100 mm Weight: 2.85 kg