Explorer EX324 Ohaus

This DVS Water Vapor Sorption Analyzer System was removed from a university lab where it was surplus (more) to requirements. The system powers on and is in good cosmetic condition. The system was tested with a digital thermometer (not included), but has not been tested further. System includes: CAHN DVS-1 CAHN Digital Recording Balance D-200 DVS Surface Measurement Systems

Made of fabric, protects device housing against dust, dirt, etc.

Additional LCD display in plastic housing and on a stand. The display enables presentation of the we (more)ighing result in a place distant from the balance workplace. It features an additional information line which allows to display additional messages and data.

A hook that allows under-pan weighing. It is compatible with XA, AS and PS series balances.

The automatic feeder is dedicated for automatic dispensing of small objects onto the weighing pan of (more) RADWAG-manufactured balance to which it is connected. The feeder ensures regular feeding of the elements in accordance with determined time intervals. Operation and Compatibility The PA-04/H feeder cooperates with XA 4Y and AS 3Y analytical balances and PS 3Y precision balances. Both the feeder and the balance are automated devices. The balance carries out analysis of dosed elements and sends signal to the feeder to dispense subsequent element. The feeder features diodes, signalling its operation, and keypad allowing to control the process. Automatic feeder is equipped with function of automatic emptying of the storage bin. Vibrating Feeder Cylindrical vibrating feeder with storage bin enables safe and precise dosing of elements. The storage bin has a conical and stepped shape and is continuously welded. The stainless steel surface of adequate roughness reduces elements grating during dosing process. Variety of Applications The feeder is appropriate for dosing pills of diameter ranging from 3 to 25 mm, round and oblong, as well as details of similar shapes and dimensions Design The device is equipped with powder-coated steel housing and stainless steel cover. The storage bin features transparent lid that allows verifying quantity of remaining elements. Compatible with scales: All analytycal XA 5Y.A All analytycal XA 5Y Microbalances: - XA 21.5Y.M.A - XA 21/52.5Y.M.A - XA 52.5Y.M.A - XA 53.5Y.M.A Microbalances: - XA 21.5Y.M - XA 21/52.5Y.M - XA 52.5Y.M - XA 53.5Y.M Note! To make the feeder work, simply buy the PT0453 cable, which is not part of the set.

XA100 pipette calibration adapter enables calibration and/or verification of piston pipettes by mean (more)s of a gravimetric method using the XA analytical balence. Set content: base weighing pan weighing vessel evaporation ring glass chamber with an opening for dosing Evaporation ring is an integral part of the adapter that increases relative humidity inside the weighing chamber. With this evaporation of the liquid during calibration/verification is stopped. An integrated weighing pan enables centric loading of the vessel in the weighing chamber. The weighing pan and the vessel are housed in a glass chamber featuring an opening allowing the user to dispense liquid through it, and reducing air drafts. Vessel capacity: 100 ml Adapters for Pipettes Calibration Pipette calibration adapters are intended for calibration and verification of piston pipettes using gravimetric method. Use of the pipette calibration adapter reduces maximum capacity of the balance by the mass of the weighing vessel. The table below, which presents the minimum requirements in accordance with ISO 8655-6:2022 standard, enables to select suitable adapter for pipette calibration and respective balance version. The parameters of the balance have been selected so that the expanded uncertainty of measurement in use is less than ¼ of the maximum permissible error of the test object. Nominal volume of apparatus under test V Resolution (d) mg Repeatability (s)3mg Recommended balance Microbalances Analytical balances 0,5 µl ≤ V < 20 µl 0,001c 0,01d 0,006c, e 0,03d MYA 21.5Y XA 6/21.5Y.M.A XA 6/21.5Y.M XA 21.5Y.M.A XA 21.5Y.M XA 21/52.5Y.M.A XA 21/52.5Y.M XA 53.5Y.M.A XA 53.5Y.M 20 µl ≤ V < 200 µl 0,01 0,025 XA 52.5Y XA 110.5Y XA 82/220.5Y.A XA 82/220.5Y XA 120/250.5Y.A XA 120/250.5Y 200 µl ≤ V ≤ 10 ml 0,1 0,2 Adapter for pipette calibration MY 11 XA 11 XA 11 XA 11 XA 11 XA 17 XA 17 XA 17 XA 100 XA 17 XA 100 Maximum vessel capacity 11 ml 11 ml 11 ml 11 ml 11 ml 17 ml 17 ml 17 ml 100 ml 17 ml 100 ml Weighing vessel mass ~ 10 g ~ 10 g ~ 10 g ~ 10 g ~ 10 g ~ 11 g ~ 11 g ~ 11 g ~ 65 g ~ 11 g ~ 65 g a The repeatability values, in this table, apply in the volumen determination of a single channel pipette. When a single-channel balance is used for volumen determination of single channel pipettes the repeatability values are double the values of this table. c Single-channel balance. d Multichannel balance, only valid for multi-channel pipettes. Multi-channel balances of 0,01 mg readability may be uses to test multi-channel pipettes with nominla volumes below 20 µl only if the expanded uncertainty in use is less than ¼ of the maximum permissible systematic error of the test object. e For single-channel pipettes of nominal volumes of less than 2 µl, a balance with repeatability better than the values in the table shall be used so that the expanded uncertainty in use is less than ¼ of the maximum permissible systematic error of the test object. table {font-size: 12px} td {padding:10px; } tr {text-align:center;} @media (max-width: 800px) { table {font-size: 9px} td {padding: 1px 1px} }

This listing is for a Thermo Scientific Evolution 300 UV-Vis spectrophotometer. The unit is in full (more) working condition and is ready for immediate release. The Thermo Scientific Evolution 300 UV-Vis Spectrophotometer is a robust and reliable instrument tailored for various applications in life sciences, material sciences, and pharmaceutical testing. Its design enhances both measurement accuracy and user convenience, making it an essential tool for labs engaged in high-precision analyses. Key Features: High-Performance Optical Design: The instrument's advanced optical setup ensures precise photometric measurements, critical for experiments that demand accuracy, such as quantifying nucleic acids or protein concentrations. Versatile Software Packages: Equipped with Thermo Scientific VISION software, the Evolution 300 offers expanded instrument capabilities, including real-time data analysis and reporting. This software streamlines workflows and enhances user experience. Smart Accessories: The application-driven software allows users to customize configurations based on their specific needs. This adaptability makes it suitable for a variety of assays and methodologies in the lab. Convenient for Various Applications: Particularly effective for life sciences, pharmaceutical studies, and quality assurance/control (QA/QC) applications, it supports a wide range of testing requirements, facilitating compliance with industry standards. Cost-Effective Ownership: With a low cost of ownership, the Evolution 300 allows labs to maintain high-performance standards without incurring significant expenses. Its wide selection of accessories further enhances its versatility. Walk-Up Convenience: The instrument features a Xenon lamp, which not only saves time but also boosts lab productivity. The lamp’s longevity and quick start-up time mean less downtime and more efficient operations. Applications: Life Sciences: Ideal for measuring nucleic acids (like DNA and RNA) and proteins, supporting research in genomics and proteomics. Pharmaceutical Testing: Suitable for validating formulations and ensuring compliance with industry regulations. Material Science: Useful in characterizing materials and assessing their optical properties.

The Cedex HiRes Analyzer is a fully automated, image-based cell analyzer providing information about (more) cell concentration, viability, aggregates, and morphological parameters, such as cell diameter and cell compactness. For cell counting the analyzer uses the well-established Trypan Blue Exclusion Method and a high resolution image scanner to analyze cells and objects. Integrated Multi Sampler for single samples and multiple runs High resolution scanner technology Detectable cell diameter 2 – 40 µm Detectable cell density 5×10⁴ – 1×10⁷ Automated cleaning and maintenance procedures Conforms to GMP regulations, such as 21 CFR part 11

Motic SMZ-171-BP Stereo Microscope Magnifaction Range 7.5x - 50x Standard Working Distance 110mm Op (more)tical System Greenough Features - Stereo microscope - Binocular head - Greenough optical system - 7.5x-50x standard magnification - 110mm standard working distance - Plain pole type stand - Wide variety of options The Motic SMZ-171-BP is a stereo microscope, featuring high quality Greenough optics. Designed for versatility, the SMZ-171-BP can be used in a variety of fields, from medical applications to industrial quality control. This rugged microscope is built to provide clear and distortion free images through many years of daily use. In its standard configuration, the SMZ-171-BP has a working distance of 110mm, providing ample room for dissection instruments and sample manipulation. Working distance refers to the amount of space between the unit’s base and the unit’s objective, and is an important feature of any stereo microscope – the larger this number, the more room users have to operate. Magnification is controlled by a zoom knob on the microscope’s side, enabling users to adjust between 7.5x and 50x in one continuous motion. The zoom knob also contains five indents, so that precise magnifications can be quickly and accurately repeated. This is especially important when taking measurements with micrometers, reticules, and processing software. Motic also offers a wide variety of optional objectives and eyepieces, greatly expanding the magnification range from 2.25x to 200x. Please see the chart below for all possible combinations and their corresponding optical performance. The SMZ-171-BP is presented in a modular format and can be easily modified by the user. A large number of optional illumination sources, stands and filters are available, enabling users to customize the scope to suit their specific application. It is also available in both binocular and trinocular formats. Digital documentation of your work is made simple with any of Motic’s digital microscopy cameras – the Moticam. With over 20 models to choose from, these range from standard resolution, to research grade instruments with integrated cooling devices.INCLUDED: The Motic SMZ-171-BP Stereo Microscope includes: - Power Cord - 10x Eye Piece - Operator's Guide - Manufacturer's Documentation - 5 Year Manufacturer's Warranty

IKA Trayster Digital Shaker Type of Movement Overhead Speed Range 0 to 80 RPM Permissible Shaking W (more)eight 2 kg Features - Timer: Countdown, adjustable from 1 s to 99h 59min - Counter: Display of shaking time - Different attachments allow a variety of applications - Usable at 4 to 50 °C in incubators - Suitable for continuous operation - Error code display - Easy operation by foil keypad - Speed range: 5 - 80 rpm Digital overhead shaker with vertical rotation for smooth but effective mixing with infinitely adjustable speed. Ideal for biological samples, particularly blood samples. Suitable for separating and mixing processes of powdered and liquid samples in Eppendorf tubes and Greiner tubes up to 50 ml. The easy removable attachments allow simple and quick cleaning of the unit of spilled samples.

Heidolph Multi Reax Vibrating Test Tube ShakerA high sample throughput is one of the daily challenge (more)s that analytical laboratories have to meet. Often several analyses have to be prepared simultaneously. To simplify these processes and the general workflow, a multi-vortexer has been developed. It can accommodate between 12 (16-32 mm diameter) and 26 (10-16 mm diameter) tubes (Falcon tubes or Greiner tubes). Reaction vessels with snap-on lids ("Eppis" or Eppendorf cups) are also safely fixed. The 3 mm shaking orbit and a speed control between 150 and 2,000 rpm guarantee excellent mixing results. The integrated timer (up to 999 minutes) enables the automatic termination of the shaking function. After the time has expired, a signal tone is emitted. In this way, you can be sure that your work process will proceed continuously, as several tasks have to be fulfilled at the same time. Click Here to View Product Video INCLUDED: The Heidolph Multi Reax Vibrating Test Tube Shaker includes: - Power Cord - Operator's Guide - Manufacturer Documentation - 3 Year Manufacturer's Warranty