A&D Weighing Apollo GF-324A Analytical Balance, 320 g, 0.1 mg

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

F2 Mass Standard - knob weights, wooden box. Nominal value - 200 kg.

F1 Mass Standard - knob weights without adjustment chamber. Nominal value - 2 g.

Highest Precision The E1 class mass standard of 10 g is a cylindrical standard with the highest prec (more)ision, designed for applications requiring accurate measurements. Made of high-quality materials to ensure stability and measurement accuracy. Ideal for laboratories, research centers, and anywhere precision weighing is needed.

XA11 pipette calibration adapter enables calibration and/or verification of piston pipettes by means (more) of a gravimetric method using the XA microbalance. 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: 11 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} }

Ohaus EX423N Explorer Precision Balance Introducing the OHAUS EX423N Explorer Precision Balance - a  (more)product of ingenuity that delivers top-notch performance. This model is unique in the market, ingeniously combining modern features and design elements to offer unmatched functionality in high-performance balances.The EX423N Explorer Balance is legal for trade and features a 420g capacity. It offers a default readability of 1mg and a certified readability of 0.01g, enabling highly precise measurements. The ample 5.1-inch pan size accommodates a variety of sample types, making it a versatile tool in any laboratory setup.The OHAUS Explorer Series is designed with smart and intuitive features that simplify even the most complex laboratory measurements. The EX423N model features a large color touchscreen that provides easy access to advanced application modes and icon-driven software. This includes a user manager, library, and minimum weight indication, making your laboratory tasks easier and more efficient.The EX423N Explorer Balance boasts fast stabilization times, optimized linearity, and repeatability specifications. It features enhanced vibration filtering, ensuring stability and accuracy in all readings. This model also offers you the flexibility of choosing between traditional calibration or the AutoCal™ models. The AutoCal™ feature automates routine maintenance and ensures your balance is consistently delivering accurate measurements.The Explorer's modular design is another hallmark of its ingenious architecture. It features a sturdy metal housing and a display that can be separated from the weighing base. This gives you the freedom to mount the display on the tower or wall for easy viewing, ensuring adaptability to any workspace configuration.The OHAUS EX423N Explorer Precision Balance is more than just a balance; it's a solution designed to enhance your laboratory's accuracy, efficiency, and throughput. Trust the Explorer Series to deliver the precise results you require.INCLUDED: The Ohaus EX423N Explorer Precision Balance includes: - Power Cord - One Year Manufacturer's Warranty

WTW OXI 3205 portable oximeter + Cellox 325 probe With Cellox 325 probe Waterproof dissolved oxygen  (more)measuring instrument Battery type: 4 x 1.5 V AA rechargeable batteries or 4 x 1.2 V NiMH rechargeable batteries Compensation and correction of atmospheric pressure: Automatic from 500 to 1100 mbar Protection class: IP 67 Screen display: backlit graphic LCD Dissolved O2 measuring range: 0.00 to 90 mg/L Dissolved O2 accuracy: ±0.5% Dissolved O2 resolution: 0.01, 0.1mg/L Temperature precision/accuracy: ±0.1°C Working/Operating/Use Temperature: -5 to 50°C Net weight: 2KG

This job lot of items comes from a variety of university laboratories. The items were no longer requ (more)ired, 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 operate well. None of these items have been PAT or electrical safety tested. For this reason, we have marked these as spares/repairs as they should not be used without appropriate electrical safety checks. They are sold as a spares/repairs bundle intended to be purchased by someone who has time to test and where necessary refurbish the units. It is an excellent opportunity for anyone looking to benefit from individual equipment resale. The units have not been tested at all. ITEM-39784 Various Chromatanks and GlasswareITEM-39785 Scientific Software SS420XITEM-37446 Chiltern Magnetic StirrerITEM-37447 Hanna Magnetic StirrerITEM-37450 Hawksley Mirco Haematocrit MK IV ITEM-37451 Corning Hotplate Stirrer PC-351 ITEM-37449 14 x Rexaloy table mount Gasbottle brackets (boxed)ITEM-37448 2x Gasarc Techmaster regulators ITEM-37452 2x GSE Druva Gas Regulators ITEM-36612 BioRad 680 XR Microplate Reader ITEM-39107 fisher scientific topmix fb15024 ITEM-39108 Techne Dri-Block DB.2A ITEM-39109 Cole-parmer ultrasonic cleaner ITEM-39110 Whirlmixer ITEM-39786 Column Block HeaterITEM-39111 Drummond Pipet-AidITEM-39112 SwiftPet ProITEM-39113 Thermal flask Sanso D-2000ITEM-39114 UVP transilluminator ITEM-36613 Beckman Coulter Centritube Slicer ITEM-39115 Fisher scientific fb15012 topmixITEM-37054 Biorad Protean II xi CellITEM-37055 2x Biorad TV50 Units ITEM-37056 Pore Gradient Lipoprotien Electrophoresis System LPE-4003 ITEM-37057 Electrophoresis DockITEM-37058 Kyowa Tokyo Binocular Compound Microscope ITEM-39116 KNF VP SeriesITEM-39237 Sanyo Micro Centaur ITEM-37059 Biorad Protean IEF Cell + trays ITEM-39238 Oxoid Plate ShakerITEM-37060 5x Dalt II LF glass set of 3 (gel slot)- packaged ITEM-37061 set Dalt II Gel slot blank inserts ITEM-37062 Amersham Biosciences Ettan IPGphor isolelectric focusing system ITEM-37063 Amersham Biosciences Dalt six Electrophoresis Unit ITEM-37064 11x Biorad Protean IEF Disposable trays (17cm) with lids (opened) ITEM-37065 Biorad Protean IEF Disposable Trays (25pk / 7cm with lids) boxed ITEM-37066 Ettan Dalt six Gel Caster ITEM-37067 Slab Gel Dryer ITEM-37068 2120 Varioperpex II Pump ITEM-37069 Ettan Dalt Si Electrophoresis Unit ITEM-37070 Kenwood K Mix BlenderITEM-37071 BOC Multistage Regulator (boxed)ITEM-37072 GasArc Spec Master Regulator ITEM-37073 Concoa Precision Gas Controls single stage Regulator (boxed)ITEM-37074 Concoa Precision Controls Single Stage Regulator (boxed) ITEM-37075 Brennensthul Signograph 25 ITEM-39793 Cairn Optoscan PSU, Arc Lamp PSU & Data InterfaceITEM-39795 Lambda SCITEM-37077 Hanna HI 1990M Magnetic stirrerITEM-39796 Scientifica Slice Platform ITEM-37078 JVC KY-F55B Microscope Video Camera Nikon mount ITEM-39246 Bio-Rad PowerPac BasicITEM-39245 Bio-Rad PowerPac Basic ITEM-39244 Bio-Rad PowerPac BasicITEM-37079 4x Gas cylinder wall mounted bracketsITEM-39877 Microscope stage plate and partsITEM-37082 Kenwood Chef Food processor ITEM-39247 Bio-Rad PowerPac HC ITEM-39248 Bio-rad Shock Pod ITEM-39249 Lot of various sized cooler boxes ITEM-39250 Fisher FB15012 TopMix MixerITEM-39251 Lot of electrophoresis items

This Narishige PC-10 Dual Stage Glass Micropipette Puller was removed from a university lab where it (more) was surplus to requirements. The unit powers up and the coil visibly heats. It was not tested further. It is in good cosmetic condition but has some marks from use.

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