GeoTech G100 Co2 Analyser with Hygroclip 2 Advanced Humidity Sensor Lab

This listing is for a Magellan Instruments Tandem Pro Gas Analyser. The unit is in full working con (more)dition and is ready for immediate release. The Magellan Instruments Tandem Pro Gas Analyzer is a self-contained O2 & CO2 gas analyzer. The PRO system comes with an internal gas pump and programmable display. It includes calibration functions, error reporting and dual 4-20mA outputs. An RS232 output is included for integration into control systems. Benefits: Greater understanding of your cells and processes Physiological state measurement on-line Scale-up and scale-down predictions Batch variation studies: feature analysis Metabolic flux analysis and mass-balance calculations Accurate fed-batch control Batch variation studies: anomaly analysis Metabolic activity based feeding Dedicated, continuous, standard signals for all your reactors On-line information, allows real-time calculation of RQ, CER, OUR, growth rate, KLa, etc. 0-10V and 4-20mA, with RS232 on PRO & Multiplex Integrates to any reactor size (250ml – 100m3)   Specifications: Feature CO2 O2 Measurement Principle: Infrared Absorption Electrochemical Range: 0-5%, 0-10%, 0-20% 0-30%, 0-50%, 0-100% Resolution: 0.01% 0.01% Accuracy: ±2% of full scale ±2% of full scale Drift: <0.05% / month full scale <0.05% / month full scale Operating Temperature: 0 – 45°C 0 – 45°C Temp. Compensation: Included 0.02%/°C T90 Response Rate: <50 secs <10 secs

SIEMENS RapidLab 1245 Electrolyte and blood gas analyzer for parts Model: RapidLab 1245 For parts, d (more)oes not work

This AEI Technologies Carbon Dioxide Analyser &amp; Sensor was removed from a university lab where i (more)t was surplus to requirements. Included are; Carbon Dioxide AnalyzerModel - CD-3A Carbon Dioxide SensorModel - P-61B The item powers on, connecting together with the cable. We were unable to test it further. The item is in a reasonable, used cosmetic condition. It is supplied with the original packaging.

ATI Portasens lll Gas Leak Detector Kit Model D16 with H2O2 Sensor Lab This item was removed from a  (more)university where it was surplus to requirement. It is in very good cosmetic condition and powers on, we are unable to test it further at our facility. The gas leak detection kit contains the following items: 1 x main D16 detection unit1 x ATI H2O2 sensor1 x H10 Sensor Keeper 00-09811 x Sampling Wand for localised detection2 x Tenenergy 10,000 mAh NiMH rechargeable batteries1 x Intellicharger Newi2 charger with power cable1 x Dwyger Instuments Minimaster flow meter1 x 1/4" straight connector1 x USB cable1 x hard carry case

GeoTech G100 Co2 Analyser with Hygroclip 2 Advanced Humidity Sensor Lab This item was removed from a (more) university where it was surplus to requirement. It is in good cosmetic condition and powers on, we are unable to test it further at our facility. Included are the following: 1 x GeoTech G100 Co2 AnalyserS/N -&nbsp;IN171951 x HygroClip 2 Advanced seriesS/N - 20684187 1 x GeoTech Cary Case 1 x Sample Tube Kit

Servomex 1440 Gas Analyser Double Twin Unit This was removed from a university lab where it was sur (more)plus to requirements. The unit powers up but we were unable to test it further at out facility. It is in good cosmetic condition with minor marks from use.

ÄKTAxpress is a liquid chromatography system intended for automated, multi steppurification processe (more)s. The system has been developed and optimized for purificationof Histidine-tagged and Glutathione S-Transferase (GST)-tagged recombinant proteins from clarified or crude cell lysates. ÄKTAxpress supports a number of purification protocols containing up to four chromatography steps, for example, affinity chromatography followed by desalting, ion exchange, and gel filtration. Protocols for purification of both low expressed proteins and well expressed proteins are included. Also protocols supporting purification of double tagged proteins and protocols that can be combined with on-column and off-line (batch) tag cleavage are provided. ÄKTAxpress provides the following features: •Automatic purification of up to four samples in a single run. •Purification protocols containing up to four chromatography steps. •Automated on-column affinity tag removal in the first step of purification protocols starting with an affinity/ion exchange chromatography step. •Purification protocols supporting purification of both well expressed and low expressed proteins, double tagged proteins and proteins that have been cleaved off-line. •Up to 50 mg of protein can be purified per sample. •Up to twelve ÄKTAxpress systems can be run in parallel, controlled from one computer (not included). Different purification protocols can be run simultaneously. •The systems can be placed next to each other or they can stand separately if preferred. Flow rate: 0.1 – 65 mL/min Flow rate accuracy: ±2% or ±0.02 ml/min whichever is greater Flow rate reprocibility: RSD < 0.5% Pressure range: 0 – 30 bar Step gradients (quasi-isocratic mixing) formation conditions: Water based buffers with different concentrations of salts Gradient mmix proportions: 5 – 95% Concentration accuracy: ±2%B Linear gradients conditions: Water based buffers with different concentrations of salts Linearity: ±2%B within 20 – 80%B UV monitor wavelengths: 280 and 254 nm set by lamp position and filter Optical path length: 2 nm Opitcal cell volume: 2 µL Detector cell volume: 30 µL Absorbance range: 0.01 – 5 AU Auto zero range: -0.2 – 2.0 AU Linearity, deviation: < 3% up to 2 AU Static noise, short and long term: < 40 μAU Static drift: ±0.1 mAU/h Conductivity range: 0.01 – 300.00 mS/cm Accuracy: Max. ±2% of full scale calibrated range or ±0.1 mS/cm whichever is greater Reproducibility, short and long term: Max. ±1% or ±5 μS/cm whichever is greater Noise: Max. ±0.5% of full scale calibrated range, typically ±0.1% Response time: Max. 4 s (0–95% of step) Internal volume: 24 μl Dimensions (WxdxH): 250 x 490 x 660 mm Weight: 30 kg

Bruker Microtof Bench Top ESI-TOF MS Lab This item was removed from a university where it was surplu (more)s to requirement. It is in reasonably good cosmetic condition, with some damage sustained to the casing as displayed. It powers on, but we are unable to conduct further at our facility. The power supply cable is included.

Leitz Aristoplan Microscope, w/ Sony Power HAD, WILD Leitz MPS 52 Camera Lab This was removed from a (more) university lab where it was surplus to requirements The unit powers up and is in good working order.It is in good cosmetic condition with minor marks. Both cameras have not been tested as the required connecting cables are not supplied. Optic Lenses:-Periplan GW 10x/26 M Leitz WetzlarBoth lenses are intact and clear with no cracks or chips in the glass Magnifications:-Leitz Wetzlar PL 2.5/0.08&nbsp;160/--Leitz Wetzlar PL FLUOTAR 10/0.30&nbsp;160/-&nbsp;(519872) Sony Power HAD 3CCD Color Video CameraModel-DXC-950PS/N-406749 Wild Leitz Wild MPS 52

F2 Mass Standard - knob weights with adjustment chamber - set (1 mg - 100 g), wooden box Number of p (more)ieces in the set: 21 Weights 1 g i 2 g &ndash; solid masses without adjusting chamber

Labconco RapidVap N2/48 Evaporation SystemRapidVapN2/48 Evaporation Systems use nitrogen blow down,  (more)vortex motion and heat tospeed evaporation of up to 48 small samples or eight 450 milliliter samples atonce. A stream of nitrogen or dry gas is directed downward onto the surface ofthe sample. Nitrogen blow down reduces the partial pressure directly over theliquid to speed evaporation and help remove the solvent as it evaporates. TheseSystems may be used to prepare samples for applications such as drug developmentand metabolism, bioresearch, combinatorial chemistry, environmental testing,forensics and toxicology. There are eight clusters of six ports each. Nitrogen may be delivered to 2, 4,6 or 8 clusters at once so that nitrogen is conserved when a full load is notrequired. Microprocessor-controlled vortex motion increases surface area forfaster evaporation while continually mixing the sample to maximize recovery.Utilizing a dry block heating method, RapidVap N2/48 Systems provide a morereliable alternative to maintenance-intensive, contamination-prone water baths.INCLUDED: The Labconco 7910010 RapidVap N2 Evaporation System with RS-232 Link, 115V, 50/60Hz includes: - Exhaust Hose (6 ft.) - Clamp - Manifold Guide x 3 - Heat Transfer Grease - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Corepoint Scientific NSWDUF211JWJ-0 -50C to -86C Upright Ultra Low Temperature Laboratory Freezer, 1 (more)15V Temperature Setpoint Range -50°C to -86°C Capacity 21 cu. ft. Defrost Method Manual Features - Five insulated inner doors - Microprocessor controller specifications - Touch pad keys and four line display for easy programming - Large LED temperature readout - Audible and visual alarms with silence key for audible alarms - Programmable high and low temperature alarm set points - Programmable access code to limit access to set points and controller configuration - Automatic voltage boost to compensate for low line voltages - Normally open, normally closed alarm contacts and 4-20mA signal available to connect to central alarm system - RS-232 serial output - Battery backup on electronics during power outages The Corepoint Scientific NSWDUF211JWJ-0 -50°C to -86°C Upright Ultra Low Temperature Laboratory Freezer, 115V, is engineered for demanding cold storage applications, providing safe storage for samples and reagents. This 21 cu. ft. capacity freezer features high efficiency and low noise operation, utilizing two compressors with a 300 BTUh reserve capacity. The interior is equipped with a triple gasket seal, vacuum relief port, five double-walled insulated inner doors, and four heavy-duty stainless steel adjustable shelves. The microprocessor controller offers touch pad keys, a large LED temperature readout, and both audible and visual alarms with a silence key. Programmable high and low temperature alarm set points and an access code limit access to set points and controller configuration. Additional features include automatic voltage boost for low line voltages, alarm contacts, a 4-20mA signal for central alarm system connection, RS-232 serial output, and battery backup during power outages. The temperature range is -50°C to -86°C. The exterior includes a cam action handle with a key lock and door switch for alarms, four heavy-duty swivel casters with locks, and CFC-free refrigerant. Made in the USA, this freezer is ideal for laboratories requiring ultra-low temperature storage. INCLUDED: The Corepoint Scientific NSWDUF211JWJ-0 -50C to -86C Upright Ultra Low Temperature Laboratory Freezer, 115V includes: - Key for Door Lock - 4 x Adjustable Shelves - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty