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At Profcontrol GmbH we offer reasonably priced lab & research equipment. All devices you find on profcontrol.de are in stock and can be delivered any time. Every product and system is tested and overhauled before being offered in our online shop.

PROFCONTROL GmbH

Thermo Trace 1310 GC FID Gas Chromatograph 1320 AutoSampler + Chromeleon Dongle

High-quality adapters for Eppendorf 5702 centrifuges, fits 20 tubes per rotor.

Eppendorf 2-7ml Adapters, Cat. # 022639102 New in box Eppendorf 2-7ml Adapters, Cat. # 022639102, for A-4-38 round buckets for Eppendorf 5702 centrifuges. These adapters fit 5 tubes per adapter; 20 tubes per rotor. Maximum tube length without a cap is 100mm; with an aerosol tight cap maximum tube length is 100mm. Adapter bore diameter is 12.5mm. This is a two piece set, and the adapters are new in packaging.   INCLUDED: The Eppendorf 2-7ml Adapters, Cat. # 022639102  includes:   - Full 6 Month Parts and Labor Warranty

Eppendorf 2-7ml Adapters, Cat. # 022639102

A versatile electroporator offering precise control and programmability for efficient cell manipulation.

Square Wave Pulse Ranges Voltage Range: LV Mode 5 to 500/1 V res, HV Mode 505 to 3000/5 V res Voltage Accuracy: LV Mode 5%, HV Mode 5% Pulse Length Range: LV Mode 10 µs to 999 µs/ 1 µs res, 1 ms to 999 ms/1 ms res, HV Mode 10 µs to 600 µs/1 µs Multiple Pulsing: LV Mode 1 to 120 (10 per sample), HV Mode 1 to 36 (3 per sample), Pulse Interval 0.1 s to 10 sec Capacitance in µF: LV Mode 3775 µF, HV Mode 85 µF, Voltage Droop 20% Load < 1 K Ω, 10% Load > 1 K Ω Exponential Decay Pulse Ranges Voltage Range: LV Mode 5 to 500/1 V res, HV Mode 505 to 3000/5 V res Voltage Accuracy: LV Mode 5%, HV Mode 5% Time Constant Range: LV Mode 1 ms to 5.158 S, HV Mode 0.5 ms to 133.875 ms Multiple Pulsing: Multiple Pulsing 1 to 12 (Rint <100 ohm), 1 to 24 (Rint >100 ohm), Pulse Interval 5 to 30 sec Capacitance in µF: LV Mode 25 to 3275 µF/25 µF res, HV Mode 10, 25, 35, 50, 60, 75, 85 µF Internal Resistance (in parallel with load): LV 25 to 1575 Ω / 25 Ω res, HV 50 to1575 Ω / 25 Ω res Sample Resistance (Load) Exponential Decay or Square: LV Mode PL ≤ 100ms, load ≥ 8-9 Ω, PL >100ms, load ≥100 Ω, HV Mode Load ≥ 40 Ω Charging Time: LV < 7 sec, HV < 4 sec Monitoring: Pulse Voltage, Width, Droop % and Sample Resistance Programmability: Storage over 1000 Protocols Arc Control: Yes Interlock Switches: Yes Pre-Pulse Sample Resistance Check: Yes Pulse Over Current Protection: Yes PC Control: Yes PC Communications: Yes Log Report: Yes Remote Operation: Yes Foot Switch Control: Yes Dimensions (HxWxD): 324 x 286 x 216 mm Weight: 7.3 kg

BTX Gemini X2 Twin Wave Electroporator

Versatile climatic chamber for precise stability testing.

CLIMATE CHAMBERS KK SMART PRO POL-EKO KK - RELIABLE AND HIGHLY CUSTOMIZABLE Built and designed without compromise, they are successfully used in medical, biotechnological, chemical and industrial laboratories. An important application is pharmaceutical stability testing according to ICH Q1A (R2) - (CPMP/ICH/2736/99). They maintain a constant temperature from 0°C to 60°C and thanks to an ultrasonic humidifier, they regulate humidity from 30% up to 90%. They are equipped with the most advanced POL-EKO control panel: the Smart PRO touchscreen. Large 7' display, WiFi for communication and data transfer, programming, alarms, internal memory for recording and overview of data in graphic form and much more, including standard software for complete management via PC. Continue reading and discover all the other surprising features of these climatic chambers! ABSOLUTE CONTROL The SMART control panel is among the most complete you can find on the market. Large symbols and temperature values ​​guarantee comfortable and clear reading, combined with disarming ease of use. The latest generation touch screen responds to commands even if touched with latex gloves and is equipped with a large display: all values ​​are perfectly readable from any angle, regardless of the intensity of the light. Thanks to SMART PRO you will be able to have possibilities that you didn't have before. Cutting-edge functions and freedom of transfer and remote use, thanks to LabDesk software. You can find all the features of the SMART PRO panel in our dedicated post: insights on SMART and SMART PRO. DO YOU KNOW THE ADVANTAGES OF AN ADVANCED CONTROLLER LIKE THE SMART PRO PANEL? - Sharp 7' color touch screen - LAN, USB and WiFi ports for communication and data transfer - Fast, multi-segment, time and temperature programming - Adjustable ramps - Recording of the minimum, average and maximum temperature value for each segment - Visual and audible alarms with colored bar on display - Internal memory for programs and data storage - Fan speed control 0...100% or 10%...100% (depending on chamber capacity) - User manual downloadable directly from the controller - Loop function up to 255 times or infinite - Temperature sensor failure alarm - Event log with user notifications - Controls can be managed even when wearing latex gloves - Overview of the set and current parameters during operation in tabular and graphical form - Operation in temperature or time priority mode - Ability to create user accounts with assignment of rights and passwords - Memory of 40 user programs - Data log – 10,000 data records for each user, ability to view data on screen in tabular or graphical form - Direct data download via USB port - Event log QUALITY FIRST Resistant. Durable. POL-EKO climatic chambers are designed and built to guarantee the best performance. They are a smart purchase, for customers who want to invest in the future of their laboratory. By choosing these products you will have precise results for years and years, repeatable and in complete comfort. The climatic chambers of the KK Smart series are builded with the best materials and equipped with the most important accessories, to give you a complete and ready-to-use standard product. - Insulated door with lock - Internal glass door - Interior made of acid-resistant stainless steel according to DIN 1.4301 - Stainless steel grill shelf (INOX) - Overtemperature protection class 3.3 according to DIN 12880 - Castors - Quality control protocol (at +25°C and 60%rH) - Automatic defrost function - USB port, LAN (with cable) and Wi-Fi connection - Lab desk software - External probe insertion hole diam. 30mm to the left - Deionized water tank - Open door alarm - Available with FIT: phytosystem – day and night simulation with intensity control. To find out more, download our informative pdf: The photoperiodic (FOT) and phytotron (FIT) systems by POL-EKO. NOTE: the temperature range that can be used with FIT active is +10°C... +50°C. KK SMART PRO SERIES POL-EKO offers 9 climatic chamber models with capacities from 109 to 1485 litres. Unleash your possibilities. In the image below, the graph shows the excellent working range (humidity/temperature) that the POL-EKO climatic chambers are able to offer you, with the KK series (ultrasonic humidifier) ​​and with the KKS series (steam humidifier ). ULTRASONIC HUMIDIFIER Climatic chambers with ultrasonic humidifier are professional and reliable tools to guarantee stable and precise conditions. The maximum temperature of 60°C allows it to be used for seed germination, mushroom and plant cultivation or for food testing. The perfect climatic conditions allow stability testing of pharmaceutical and cosmetic products, as well as packaging and electronics. NOTE: For the KK series, deionized water (1 μS/cm) must be used. Feed water source: deionized water tank; deionizer; internal deionized water network. DETAILS AND ACCESSORIES Every detail of your POL-EKO models is designed to make routine work as simple and comfortable as possible. Below, the front and rear view of your future ovens for drying, analysis or testing. 1 - Rating plate 2 - Fan 3 - Internal glass door 4 - Hole for ø30mm external probe 5 - Shelf 6 - Position of the condenser 7 - Wheels with lock 8 - Solid external door (optionally with window) 9 - Touch screen control panel 10 - USB port 11 - Door open sensor 1 - Container for deionized water 2 - Power cable 3 - Connectors 4 - Connectors (to a tank with demineralised water or deionizer) 5 - Service connector 6 - Connection to the drain 7 - Main switch 8 - LAN port 9 - Fuse For larger models (KK 500 / 700 / 1200 / 1450): a - Power cable b - Container for deionized water c - Condensate collection tray with pump d - Main switch e - LAN port f - Fuse Together with the climatic chamber you will also receive: OPTIONS POL-EKO allows you to increase the possibilities of your climatic chamber with quality accessories; to better adapt to particular applications or to equip the instrument with safety systems and advanced connections. In the photo, the inside of a climatic chamber with LED series Fitotrone System.. - Door with panoramic window - Perforated shelf - Reinforced shelf - Stainless steel basins - Phitotron FIT system - Internal socket - Water level sensor - IQ OQ PQ calibration and qualification - Backup battery for the display in case of power failure - Clean contact - Non-standard 20/60/100 mm access door - Additional 30 mm access door ◉ POL-EKO CUSTOMERS The SPEKTROCHEM research and development center for paints, adhesives and polymers has been a loyal POL-EKO customer for several decades. Use climatic chambers for tests on water-based raw materials prepared in the laboratory.

Climatic chamber KK 1450 POL-EKO

High-resolution flatbed scanner with USB and IEEE 1394 connectivity for professional photo editing.

Scanner type: Flatbed, Color Photoelectric Device: Color CCD Line Sensor Effective pixels: 27,200 x 37,440 pixels at 3200 dpi Document size: 216 x 297 mm (8.5 x 11.7 in.) A4 or US letter (You can set the scanning area with your software.) Scan resolution: 3200 dpi (normal scanning), 6400 dpi with micro step (interpolated scanning) Output resolution: 25 dpi to 12800 dpi, (50 to 6400 dpi in 1 dpi steps, 12800 dpi. 12800 dpi with zoom) Scan speed: 14.3 msec/line at 3200 dpi, 3.5 msec/line at 600 dpi Color Separation:RGB Color Filters on CCD Image data: 16 bits per pixel per internal color, 16 bits per pixel per external color Brightness: 7 levels (In EPSON Scan, Brightness is controlled with gamma correction) Line Art: Fixed Threshold, Text Enhancement Technology (selectable on and off) Halftoning: AAS (Auto Area Segmentation), Selectable on and off, 3 halftone modes (A, B and C) and 4 dither patterns (A, B, C and D) for bi-level and quad-level data Gamma Correction: 2 types for CRT screen, 3 types for printer, 1 user-defined setting Color correction: 1 type for CRT display, 3 types for output to printer, 1 type for user-defined setting (only user-defined color correction is available in EPSON Scan) Interface: USB 2.0 (Type B connector) and IEEE 1394 Serial Bus Interface Light source: White fluorescent lamp with cold cathode Flawless operation: 30,000 carriage cycles (failure-free interval) Dimensions (WxDxH): 304 x 476 x 122 mm Weight: 6.0kg

Epson Perfection 3200 Photo Scanner

Assorted HP, TK, Q-Connect toner cartridges for various needs.

This job lot of items comes from a variety of university laboratories. The items were no longer required, collected from various store rooms and facilities. None of these items have been tested at our site - it is likely that some will be spares/repairs, but we anticipate that a reasonable amount should be in working order or brand new. The units have not been tested at all. ITEM-37926 CB403A TonnerITEM-37921 CB400AITEM-37920 CE401AITEM-37918 CE403AITEM-37922 HP C9730AITEM-37919 CB402AITEM-37927 Job lot x 16 H285CU TonerITEM-37928 HP C4182XITEM-37924 HP C4182X TonerITEM-37929 HP 343ITEM-37925 TK-320 Toner KitITEM-37923 Cyan Laser TonerITEM-38146 Job Lot of Toner Cartridges

Multi Job Lot of Mixed Toner Cartridges, HP, TK-320, Q-Connect

High-speed homogenizer for volumes of 2 to 10 liters.

Speed range: 25000 rpm Volume range: 2 to 10 liters Dimensions (DxHxW): 200 x 470 x 65 mm

Ystral X 1020 Ultra Turrax

A comprehensive set of four AQT90 FLEX analyzers for precise immunoassay diagnostics.

Set of 4 RADIOMETER AQT90 FLEX immunoassay analyzers Unknown operating status Untested equipment Years of manufacture: 2021 / 2017 / 2015 / unknown

Set of 4 RADIOMETER AQT90 FLEX immunoassay analyzers

Digital and analog wave shakers with an optional stacking tray for enhanced capacity.

Ohaus oscillating and undulating agitators OHAUS rocking and undulating shakers are designed for use in a wide variety of laboratory applications. The rocking shakers feature a controlled rocking motion, while the wave shakers provide a mild three-dimensional wave motion with low foaming effect. Available in digital version and in the economical analog version. All models include a non-slip mat. As an accessory, a stacking tray is available to easily double the flow rate. - Easy adjustment of the angle of inclination and speed, for optimal mixing - Results reproducible with digital models. Precise adjustment of the angle of inclination in 1 degree increments with a decrease in speed up to 1 rev / min. and intuitive touch controls - The speed boost function allows you to gradually increase the speed to the desired setpoint to avoid splashing. A state-of-the-art motor and electronics allow you to maintain a regular oscillatory or undulatory movement. Applications Chemical extractions, mixing of blood samples, coloring gels, cell cultures, solubility studies Operation Detachable three-wire cable and plug (included) Structure Cold Rolled Steel (CRS) Construction features Integrated tray with non-slip rubber mat (included)

Wave shaker SHWV02AL Ohaus

Comprehensive freeze drying system with advanced features for efficient lyophilization.

Labconco 710401000 FreeZone 4.5L -84C Complete Freeze Dryer System Features - Patented moisture sensorprotects the vacuum pumpby preventing refrigerationor vacuum start-up whenmoisture is detected incollector chamber area. - Vacuum control valvemaintains set point vacuumlevel to speed the freezedrying process. - Lyo-Works OS provides a real time display of collector temperature and vacuum level - Flexible programming and control of optional drying accessories - Optional End-Zone™ end point detection for flask freeze drying - One-touch data logging and display provides information to maximize sample quality and minimize run time - FreeZone exclusive features protect your vacuum pump from costly damage: A vacuum break valve bleeds air into the system when power to the freeze dryer or vacuum pump is shut off for more than 5 minutes. A moisture sensor prevents refrigeration or vacuum start-up when moisture is detected in the drain line. Vacuum pump is automatically shut down when a leak is present in initial pull down or during run  Bundle includes a multiport drying chamber comprised of 304 stainless steel. Drying Chambers provide a means to attach a flask to your freeze dryer or contain samples in bulk. Lyo-Works™ OS provides a real time display of collector temperature, vacuum level and optional End-Zone™ end point detection system, shown on a 5" full color, capacitive touch screen. The included Edwards RV rotary vane pump delivers excellent ultimate vacuum pressure, high pumping speeds and superior vapour handling capabilities with quiet operation. The Labconco FreeZone 4.5L -84 C Complete Freeze Dryer System includes the Labconco 710401000 FreeZone 4.5L -84C Benchtop Freeze Dryer with stainless steel coil and collector, Labconco 7522800 12-Port Drying chamber, and an Edwards RV5 Vacuum Pump. Labconco 710401000 FreeZone 4.5L -84C Benchtop Freeze Dryer with stainless steel coil and collector is designed for lyophilizing light to moderate sample loads. The compact design is ideal for labs with limited floor space. The upright stainless steel collector coil holds 4.5 liters of ice before defrosting. A single 1/3 hp HCFC/CFC-free refrigeration system cools the collector to -84C (-119F), suitable for aqueous samples. The Labconco 7522800 12-Port Drying chamber includes 12 neoprene valves with plastic knobs that accommodate both 1/2" and 3/4" adapters for connection of flasks, a 1/2" thick arcylic lid with neoprene gasket, and one latching pin. Made of type 304 stainless steel. It is compatible with FreeZone 1, 2.5, 4.5, 6, 8, 12 or 18 Liter Freeze Dryers. Drying Chambers provide a means to attach flasks to your freeze dryer or contain samples in bulk. The Edwards RV5 rotary vane pump delivers excellent ultimate vacuum pressure, high pumping speeds and superior vapour handling capabilities with quiet operation.  INCLUDED: The Labconco FreeZone 4.5L -84C Complete Freeze Dryer System  includes: - Labconco 710401000 FreeZone 4.5L -84°C Benchtop Freeze Dryer with Stainless Steel Coil and Collector - Labconco 7522800 12-Port Drying chamber - Edwards RV5 Vacuum Pump - All Vacuum Tubing - Edward EMF10 Mist Filter - Pump Oil - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Labconco 710401000 FreeZone 4.5L -84C Complete Freeze Dryer System

Refurbished Waters 2475 offers top sensitivity, warranty included.

For sale: refurbished Waters 2475 Multi-Wavelength Fluorescence Detector   Also available: Waters 2695 Alliance HPLC systems Other Waters Detectors Parts for 2475 detector Complete Waters HPLC systems   We are not a agent/reseller. All products on our website are in stock and can be delivered with installation by our own service engineers. All systems are delivered with warranty! We can deliver maintenance and repair services for Waters Alliance systems by our own engineers   The Waters 2475 Fluorescence Detector offers unsurpassed sensitivity for quantifying low concentrations of target compounds, whether naturally fluorescent or derivatized with a fluorescent tag. The 2475 FLR Detector sets the standard for fluorescence method development with 3D and “on-the-fly” spectral scanning for determining the optimal emission and excitation wavelengths, and has the ability to monitor up to four independent wavelength pairs.   Features: Innovative axially illuminated flow cell designed for less dispersion, less stray light, less volume, and more pathlength for maximum sensitivity Three-dimensional spectral scanning for faster method development and optimization, and enhanced peak identification Single or multi-channel operation monitors fluorescence at one or more discrete wavelength pairs Low noise performance – Less stray light due to orthogonal optics and the use of mirrors, not lenses, minimize scatter Multiple detection modes – 2D, 3D, and on-the-fly spectral scanning – can greatly reduce the time needed to develop fluorescence detection methods by quickly determining wavelength maxima Integral erbium calibration reference – ensures wavelength accuracy Normalized emission units for better bench-to-bench reproducibility Attribute Specification Wavelength range Ex: 200 to 890 nm Em: 210 to 900 nm Bandwidth 20 nm (maximum) Wavelength accuracy +3 nm Wavelength repeatability +0.25 nm Sensitivity, single channel  Ex: 350 nm Em: 397 nm (Single-to-noise ratio of water Raman peak >1000. Hamming filter TC = 1.5 sec) Sensitivity setting range 1 to 100,000 EUFS Filter setting range Side-channel: 0.1 to 5.0 seconds, Hamming (default) 0.1 to 99 seconds, RC multichannel: 1 to 50 seconds, hamming (default) 1 to 99 seconds, RC

Waters 2475 Multi-Wavelength Fluorescence Detector

Advanced photolithography controller for precise microfabrication.

Durham Magneto Optics Ltd MicroWriter ML Photolithography Controller This was removed from a university lab where it was surplus to requirements. Everything powers up but has not been tested further. The PC contains quite a lot of software.The programs that are relevant to the system are:MicroWriter ML Version 2.11.11.0.Thorlabs apt configuration utility v2.2.5389 14611. MicroWriter ML will not start up properly as the hardware is not connected. This is not a fault, we just don't have the rest of the system The Newport Motion Controller/Driver Model XPS control unit is for a table that the microwriter would sit on.

Durham Magneto Optics Ltd MicroWriter ML Photolithography Controller Lab

High-accuracy and reliable precision balance for modern laboratory needs.

Ohaus AX223/E Adventurer Precision Balance Maximum Capacity 220 g Readability 1 mg Repeatability (Typical) 1 mg Features - High-accuracy weighing with a maximum capacity of 220 g and 1 mg readability - Reliable external calibration allows for precise measurements and ensures consistent accuracy during routine maintenance - 4.3" full-color VGA touchscreen display with user-controlled brightness for intuitive operation - Dual USB ports for easy data transfer and PC connectivity, meeting traceability requirements - Durable construction with a metal base, ABS top housing, and stainless steel pan for long-term use - Included draftshield with two-piece top-mounted side doors and sliding top door for easy access and reduced bench space usage - Fast 3-second stabilization time improves productivity in routine weighing tasks - RS232 and USB communication ports for seamless connection to printers and other devices - Space-saving design with wide door entry for easy placement of larger weighing vessels The OHAUS Adventurer is a precision instrument, designed to address both routine and specialized weighing needs in modern laboratories. Its interface boasts a 4.3" VGA graphic touchscreen, ensuring intuitive operation. Adhering to GLP/GMP standards, it integrates a three-tier user management system. Communication is streamlined with RS232, USB Host, and USB Device ports, with real-time clock data output capabilities.Constructed for longevity, it comprises a metal base, ABS top housing, and a stainless steel pan. Key design attributes include selectable environmental filters, auto tare functions, and user-definable calibration points. It supports user-specific communication configurations, data print options, and offers a selection of up to nine operating languages.INCLUDED: The Ohaus AX223/E Adventurer Precision Balance  includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Thermo Trace 1310 GC FID Gas Chromatograph 1320 AutoSampler + Chromeleon Dongle

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