Radwag Knob weights, Set (1 g - 10 kg), Plastic Box

E2-class mass standards represent an exceptional standard of precision in mass measurement. Classed  (more)as E2 metrology class, they are characterized not only by their high accuracy, but also by their versatility for use in laboratories, industry or scientific research. Key features: High precision measurements Stability over Time Calibration and Strict Quality Control Versatility of Applications Cylindrical shape Nominal value: 50 g

F1 Mass Standard - knob weights with adjustment chamber - set (1 g - 50 g), wooden box Number of pie (more)ces in the set: 8 Weights 1 g i 2 g – solid masses without adjusting chamber

F1 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 – solid masses without adjusting chamber

F2 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

The mass standard is the foundation of accurate mass measurement, as it affects the quality and reli (more)ability of results in many areas. Its role in maintaining uniformity and in meeting measurement standards is crucial, making the mass standard an indispensable metrology component. Cylindrical Shape: The cylindrical shape of the standards ensures ease of handling and precise placement on weighing platforms. Plastic Packaging: The weights are delivered in a durable plastic case, ensuring their safe storage and transport. Set Includes: 8 mass standards, 2 pairs of tweezers, 1 brush and 1 pair of gloves.

M1 Mass Standard - knob weights. Nominal value - 2 g.

Edwards nXDS6iR Dry Scroll PumpFeatures - Bearing shield ensures separation between process gases an (more)d bearing lubrication to ensure clean vacuum and no possibility of contamination. - Smart motor drive means consistent performance globally, pump overload protection and remote start/stop capability. - High flow gas ballast feature allows pumping of vapours including water vapour at up to 240 gh-1 - Simple single sided scroll design allows maintenance to be done in minutes for low cost of ownership and maximum up-time. - Enhanced versions offer up to 20% lower peak power requirements during initial pump down. The nXDS allows a wide range of control and communication options The nXDS comes as standard with a manual, easy to use, gas ballast port A perfect companion for your turbomolecular pump With exceptional pumping capability, ultimate vacuum performance and state-of-the-art design features Edwards nXDS is the best performing pump in its class.nXDS improves on legacy XDS pumps by offering increased pumping speeds, combined with lower ultimate pressures, lower power consumption and lower noise - up to 20 times quieter than other pumps. Gas ballast allows for pumping of condensable vapours including, water, solvents, dilute acids and bases. nXDS pumps also feature the latest in tip seal technology giving significantly longer life between tip seal changes. Integrated inverter drive with auto sensing voltage input delivers optimised pumping performance globally. Unlike the standard nXDS6i, the Edwards nXDS6iR is designedfor specialist applications such as gas recirculation, rare gas pumping andrecovery or other applications where the dilution of the pumped gas isundesirable, or where sealing is integral to minimizing potential gas loss. Click Here to View Product Video INCLUDED: The Edwards nXDS6iR Dry Scroll Pump includes: - 1 Year Full Parts and Labor Warranty - Power Cord - Manufacturer's Documentation - Operator's Manual Edwards nXDS6iR Dry Scroll Pump Technical SpecificationsNominal rotational speed1800 rpmDisplacement6.2 m3h-1 / 3.6 ft3min-1Peak pumping speed6.2 m3h-1 / 3.6 ft3min-1Ultimate vacuum (total pressure)0.020 mbar / 0.015 TorrMinimum standby rotational speed1200 rpmSpeed control resolution (percentage of full rotation speed)1%Pumping speed at minimum rotational speed4.1Maximum continuous inlet pressure200 mbarMotor power 1-ph260 WPower connector 1-phIEC EN60320 C13Recommended fuse10A, 250Vac rmsWeight26.2 kg / 58 lbInlet flangeNW25Exhaust flangeNW25Noise level52 dB(A)Vibration at inlet flange< 4.5 mms-1 (rms)Leak tightness (static)< 1x10-6 mbar ls-1Operating temperature range10 to 40 °C / 41 to 104 °FElectrical Supply115/230VComparison of ModelsSpecificationEdwards nXDS6iREdwards nXDS10iREdwards nXDS15iREdwards nXDS20iRNominal rotational speed (rpm)1800180018001800Displacement (m³h⁻¹ / ft³min⁻¹)6.2 / 3.612.7 / 7.517.1 / 10.128.0 / 16.5Peak pumping speed (m³h⁻¹ / ft³min⁻¹)6.2 / 3.611.4 / 6.715.1 / 8.922.0 / 13.0Ultimate vacuum (total pressure) (mbar / Torr)0.020 / 0.0150.007 / 0.0050.007 / 0.0050.030 / 0.022Weight (kg / lb)26.2 / 5825.8 / 5725.2 / 5625.6 / 56Inlet flangeNW25NW25NW25NW25Noise level (dB(A))52525252Operating temperature range (°C / °F)10 to 40 / 41 to 10410 to 40 / 41 to 10410 to 40 / 41 to 10410 to 40 / 41 to 104Electrical Supply115/230V115/230V115/230V115/230V.comparison-table tr td:nth-child(2) { background-color: #fffacd; }

Gilson Pipetman Neo 12x20 Multichannel PipetteFeatures - Redesigned tip ejector and ejection springs (more) reduces tip ejection forces - Unique clip ejector fits securely into the body of the pipette to avoid slipping over time - PVDF handle limits the transfer of heat from hand to the pipette and is resistant to aggressive chemicals - Stainless steel tip ejector resists corrosion and offers a smooth tip ejection stroke - Color-coded push-button for ease of identification - Unique tip holder allows for a secure fit of most brands of tip - Models P2N and P10N incorporate dual position tip ejectors, allowing the use of D10 (short) and DL10 (long) Quick and user-friendly maintenance allows for less downtime and longer product lifetime With pipettes ranging from 0.2µL up to 10mL, the Gilson Neo line has you covered Made of highly resistant materials like PVDF and stainless steel, PIPETMAN Neo offers uncontested durability and reliability. PIPETMAN Neo is performance and precision exemplified. It provides all the benefits that built the reputation of the legendary PIPETMAN Classic, with the added bonus of increased comfort. Easy to use, you will especially appreciate the smoothness of the piston stroke. With uncontested reliability and durability, PIPETMAN Neo is the economical solution to years of pipetting comfort. PIPETMAN Neo is the new comfortable generation of the PIPETMAN Classic that minimizes required pipetting forces for smooth and easy daily use. CLICK HERE TO SHOW GILSON PIPETTE COMPARISON TABLE INCLUDED: The Gilson Pipetman Neo 12x20 Multichannel Pipette includes: - Operator's Guide - 1 Year Manufacturer Warranty Gilson Pipetman Neo 12x20 Multichannel Pipette SpecificationsModel12x20Cat # F14402Volume (ul)21020Max. Permissible Systemic Error (ul)± 0.10± 0.20± 0.40Max. Permissible Random Error (ul)≤ 0.08≤ 0.10≤ 0.20Comparison of ModelsSpecificationsGilson Pipetman Neo 8x20Gilson Pipetman Neo 12x20Gilson Pipetman Neo P8x200Gilson Pipetman Neo 12x200Volume (ul)22202010101001002020200200Max. Permissible Systemic Error (ul)± 0.10± 0.10± 0.50± 0.50± 0.20± 0.20± 1.00± 1.00± 0.40± 0.40± 2.00± 2.00Max. Permissible Random Error (ul)≤ 0.08≤ 0.08≤ 0.25≤ 0.25≤ 0.10≤ 0.10≤ 0.40≤ 0.40≤ 0.20≤ 0.20≤ 0.60≤ 0.60.comparison-table tr td:nth-child(3) { background-color: #fffacd; }

Labconco Clear Canister for Chemical Trap with stand for Freeze DryersClearPolypropylene Canister wi (more)th Stand accommodates any of the following trapinserts (sold separately): Acid Trap Insert 7814800, Moisture Trap Insert7814900, Radioisotope Trap Insert 7815000, Solvent Trap Insert 7815200, andAmmonia Trap Insert 7995600. Canister has inlet and outlet 3/4" NPT -3/4" tube fittings.For use withFreeZone Freeze Dryers.Clearpolypropylene canister allows visual inspection of trap contents. Chemical TrapInsert is required, sold separately. INCLUDED: The Labconco 7815302 Clear Canister for Chemical Trap with stand for Freeze Dryers includes: - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Chrono-log corporation Whole-Blood Aggro-Meter 540-VS This item was removed from a university where  (more)it was surplus to requirement. It is in good cosmetic condition and powers on, we are unable to test it further at our facility. Also includes an opened tub of Chrono-log #370 Stir Bars.

stainless steel clamp / clamp for stirring platform - 50 ml Erlenmeyer For orbital / back and forth  (more)laboratory shaker New material

RS 232 cable: weighing device (HRP, MWSH, MWLH) – terminal HY10, PUE5. Cable length: 2 m Optio (more)nal cable length: 5 m or 10 m (additional payment) Compatible with: HRP platforms MWSH weighing module MWLH weighing module