Adam Equipment EPB 723E Equinox Precision Balance, 720g, 0.001g

PR523 Ohaus precision balance The PR Series has been designed for competitive performance at an affo (more)rdable price and offers accuracy and repeatability in essential weighing applications in the laboratory, industrial and educational environments. Featuring RS232 connectivity for easy communication, a backlit display and simple interface for smooth operation, the PR Series scales are perfectly designed for your workstation. Applications Basic Weighing, Parts Counting, Percent Weighing Display Backlit liquid crystal display (LCD). Operation AC adapter (included) Communication RS232 (one port included) Framework ABS top housing, removable stainless steel pan, removable glass draft shield with sliding top door, integrated weigh below hook, safety bracket, calibration lock Construction features User selectable environmental filters, brightness adjustments, auto tare, auto dim, user selectable span setpoints, software lockout and reset menu, user selectable communication settings and print options , user-configurable project and user IDs, software overload and underload protection indicator, stability indicator. Learn how to navigate the Ohaus PR Series menu:

F1 Mass Standard - knob weights with adjustment chamber - set (1 g - 100 g), wooden box Number of pi (more)eces in the set: 9 Weights 1 g i 2 g – solid masses without adjusting chamber

F2 Mass Standard - carrier weights. Nominal value - 20 kg.

F2 Mass Standard - knob weights, wooden box. Nominal value - 500 kg.

F2-class mass standards represent an impressive level of precision in mass measurement. Classified a (more)s metrology grade F2, they are recognized as top-quality tools suited for advanced applications where precision is a key element. F2 mass standard: stainless steel wire Nominal value: 1 mg Material: stainless steel Exceptional Measurement Precision F2 class mass standards feature excellent measurement precision achieved through stringent standards for allowable deviation from actual weight. Stability under Dynamic Conditions An important feature of F2-class mass standards is their ability to maintain measurement stability even under dynamic measurement conditions. They are designed to cope with a variety of factors that affect measurement precision. Calibration at the Highest Level The calibration process of F2-class mass standards adheres to the most stringent norms and standards. This makes the standards of this class recognized as tools with the highest degree of accuracy, complying with international requirements. Use of Materials with Outstanding Properties F2 class mass standards are often constructed from materials with outstanding physical properties. This ensures not only excellent precision, but also exceptional durability. Application 1. Scientific Research at the Highest Level In scientific research, especially in fields that require the utmost precision, such as nuclear physics or astrophysics, F2 class mass standards are indispensable. 2. Metrology Industry In metrology laboratories engaged in testing and maintaining the most advanced measurement standards, F2 class standards are indispensable working tools. 3. High-Precision Testing Laboratories In laboratories specializing in research requiring the highest precision, such as forensic laboratories and materials testing, F2 class mass standards are essential. 4. Aerospace Industry In the precision mass measurements required in the aerospace industry, F2 class standards provide reliability and excellence. F2 class mass standards are the symbol of the highest precision in the field of mass measurement. Their use is crucial in the most advanced fields of science, industry and research.

SARTORIUS QS4000 Precision Balance 4000g / 0.2g Laboratory Balance QS 4000 Weighing capacity: 4000g  (more)(4kg) Readability: 0.1 g Linearity: ± 0.1 g Weighing pan dimensions: 26 x 21 cm Tested at 1g / 1kg / 4kg In good condition

It has a touchscreen control, pressure sensors and a two-stage controlled valve. Optimizes lab bench (more) space by allowing hands-free operation of the central vacuum unit. Features Simple and versatile vacuum control with digital display Simple and intuitive operation Compatible with virtually all diaphragm vacuum pumps Four different modes of operation Allows variable speed control and automatic pressure detection when combined with KNF N 920 G, N 820 G and N 840 G vacuum pumps USB interface for PC control Applications Rotary evaporation Distillation Multi-user suction system Download the data sheet for further information and accessories. NOT SURE WHICH VACUUM PUMP YOU NEED? Try following our guide to KNF pumps: VACUUM PUMPS FOR THE LABORATORY Or download the KNF guide: THE IDEAL DIAPHRAGM PUMP FOR EVERY APPLICATION

This Tuttnauer Autoclave 5050ELV-D Steriliser was removed from a university lab where it was surplus (more) to requirements. The system has been stripped for parts and is sold for spares/repairs.

Scilogex MicroPette Pipettor, 0.5-10µl The Scilogex MicroPette Pipettor, 0.5-10µl has a volume rang  (more)of 0.1-2.5µl with an accuracy of 2.50/3.00/12.00±%. INCLUDED: The Scilogex MicroPette Pipettor, 0.5-10µl includes: - Calibration/Opening Tool - Grease - Tip - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Scilogex MicroPette Plus Autoclavable Pipettor, 2-20ul Volume Range 2-20uL Adjustable or Fixed Volum (more)e Adjustable Volume Accuracy (±%) 0.90/1.20/3.00 Features - Fully autoclavable at 121°C - Ergonomic design provides excellent operating experience - Easy-to-read volume display - The pipettes cover the volume range from 0.1μL to 10mL - Integral tip ejector for access into narrow tubes - Easy to calibrate and maintain with tool supplied - Used with 'universal' pipette tips - Each MicroPette Plus supplied with an individual calibration certificate according to ISO8655. The MicroPette Plus pipettes are fully autoclavable, enable easy cleaning and reduce the risk of contamination. Steam autoclaving can be performed at 121°C, 1 bar for 20 minutes. After autoclaving, the pipette must be cooled down and left to dry for 12 hours before use. It is recommended to check the performance of the pipette after each autoclaving. Greasing and sealing of the pipette piston after every 10th autoclaving will secure an enhanced function. All SCILOGEX pipettes have been quality tested according to ISO8655-2:2002 and are supplied with individual calibration certificates. The quality control includes gravimetric testing of each pipette with distilled water at 22°C. Volume adjustment is selected by turning the thumb plunger mechanism. MicroPette's are calibrated in accordance ISO/DIS 8655. Each pipettor passes a quality control/calibration test and is supplied with a certificate. INCLUDED: The Scilogex MicroPette Plus Autoclavable Pipettor, 2-20ul includes: - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

The HX5.EX scale is a modern weighing instrument assuring fast and reliable measurement in hazardous (more) areas classified as zones 1/21 and 2/22. To ensure precision and excellent measurement repeatability, high quality electronic components are used. The weighing platforms offered in wide range of dimensions and maximum capacities, this combined with excellent metrological parameters enables easy selection of an instrument that meets the most demanding requirements. Standard version of the scale is equipped with 2 serial, intrinsically safe RS232 communication interfaces, and with one RS485 interface. They facilitate cooperation with equipment intended for operation in hazardous areas. Possibility to add digital inputs/outputs extends the range of instruments compatible with the indicator by automatic elements compliant with ATEX directive. More demanding customers can use the IM01.EX module, installed in the safe area, which extends the available connectors by Ethernet, USB, 4-20mA/0- 10V analog outputs, Profibus DP and additional digital inputs/outputs. This enables cooperation with external devices: barcode scanners, printers, external displays, control buttons, light signalling towers, other controlling/signalling devices, systems for automatic process control and superior IT systems. Scale operation requires use of a dedicated PM01.EX power supply, which is not a standard scale component. To operate the scale, order a selected type of the dedicated intrinsically safe power supply. Power supply types: PM01.EX-1 - power supply for operation in ATEX area. Used when it is required to connect the power supply to voltage source placed in hazardous area. PM01.EX-2 - power supply for operation outside ATEX area. Used when power supply connection to voltage source is carried out outside hazardous area. Complex software enables carrying out many tasks connected with mass measurement, e.g. parts counting, checkweighing and statistics. The scales feature user-friendly graphic interface, which can be customized using widgets. This and the large colour display of high resolution guarantee easy and clear transmission of data on current process. Colour bar graph significantly influences performance by signalling whether the weighing result is within declared thresholds or not.

The Gene Pulser Xcell System is a flexible, modular electroporation system for transfecting every ce (more)ll type from primary, suspension, and difficult-to-transfect cells, including T cells, to bacteria and fungi. The system is composed of a main unit, two accessory modules, the capacitance extender (CE module) and the pulse controller (PC module), and a ShockPod cuvette chamber. Features and Benefits Universal electroporation — transfects all cell types, from primary, stem, and T cells to bacteria and fungi Flexibility with your experiment parameters for the highest transfection efficiency and viability Preset protocols — ready-to-use preoptimized protocols for frequently used mammalian and bacterial cell types Manual operation — allows for entry and storage of new parameters or editing of all parameters Optimization protocols — enables the best conditions to be determined using incremental voltage steps Exponential and square waveforms — allows for optimal delivery Confidence in your results — uses PulseTrac circuitry and arc-protection features to ensure sample protection and reproducible results Protocol library — collection of electroporation protocols for every cell type including primary, immortal, and bacterial cells Prevalidated published protocols — saves time optimizing conditions Easily accessed data management — storage and recall of parameters and results from previous 100 experiments, useful for troubleshooting Output Waveform: Exponential or square Output Voltage: 10 – 3,000 V Capacitance: 10 – 500 V, 25 – 3,275 µF in 25 µF increments, 500 – 3,000 V, 10, 25, 50 µF Resistance (parallel): 50 – 1,000 Ω in 50 Ω increments, plus infinity Sample resistance: 20 Ω minimum at 10 – 2,500 V, 600 Ω minimum at 2,500 – 3,000 V Square-wave timing: 10 – 500 V: 0.05 – 10 ms in 0.05 ms increments, 10 – 100 ms pulse in 1 ms increments, 1 – 10 pulses, 0.1 – 10 sec interval/ 500 – 3,000 V: 0.05 – 5 ms in 0.05 ms increments, 1 – 2 pulses, 5 sec minimum interval Dimensions (WxDxH): 310 x 300 x 280 mm Weight: 11.6 kg