Radwag F2 Mass Standard - Knob Weights With Adjustment Chamber, Set (1 mg - 50 g), Plastic Box

6 x Calibration Weights Mettler Toledo, Fisherbrand & Troemner 100g,200g,1kg These were removed  (more)from a working lab where they were surplus to requirements. All are in good cosmetic condition with minor marks. Included are Mettler Toledo F2 100gSerial#: B128168752 Mettler Toledo F1 200gSerial#: 132554 Troemner 200gSerial#: 76359 Fisherbrand F1 1kgSerial#: 06-J14833-12 Mettler Toledo F2 1kgSerial#: B128168753 Mettler Toledo F1 1kgSerial#: 158691

F2 Mass Standard - knob weights with adjustment chamber - set (1 g - 500 g), wooden box Number of pi (more)eces in the set: 12 weights 1 g i 2 g – solid masses without adjusting chamber

F1 Mass Standard - knob weights with adjustment chamber - set (1 mg - 500 g), plastic box Number of  (more)pieces in the set: 24 Weights 1 g i 2 g – solid masses without adjusting chamber

F1 Mass Standard - knob weights without adjustment chamber - set (1 g - 1 kg), wooden box Number of  (more)pieces in the set: 13

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. E2 class standard: stainless steel wire Nominal value: 20 mg Material: stainless steel High Precision of measurements The mass standard is the foundation of accurate mass measurement, as it affects the quality and reliability 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. Stability over Time An important feature of E2 class mass standards is their ability to maintain measurement stability over the long term. It is this stability that makes standards of this class highly valued in laboratories and industry. Calibration and Strict Quality Control Systematic calibration is a key element in maintaining E2 class standards. This process involves comparing the mass standard with other standards of known mass to confirm and maintain measurement accuracy. Versatility of Applications E2 class mass standards are designed for a wide variety of applications. They can be used in analytical laboratories, the pharmaceutical industry, scientific research or other areas requiring precise mass measurements. Applications 1. Analytical Laboratories In analytical laboratories, where precise and repeatable measurements are crucial, E2 class mass standards find their wide application. 2. Pharma Industry In drug manufacturing, where quality control plays a key role, E2 class mass standards are indispensable in the calibration process of balances. 3. Scientific Research In scientific research, especially in areas requiring the utmost precision, E2 class mass standards are an indispensable tool for obtaining reliable results. 4. Metrology Industry In metrology laboratories, E2 class standards provide a reference point for evaluating and testing other measurement standards. E2 class standards are synonymous with excellence in mass measurement. Their versatility and high precision make them an indispensable tool in laboratories around the world and improve the quality and reliability of mass measurement results.

The dusting brush for mass standards is an essential tool for anyone working with mass standards in  (more)metrology, chemical and other laboratories. Designed to maintain the highest standards of accuracy and hygiene, allows efficient yet safe removal of contaminants from the surface of the mass standard. Dusting Brush for Mass Standards by RADWAG – Features Dimensions Diameter: 30 mm, length: 250 mm. Precision bristles Soft and synthetic bristles do not scratch the surface of the mass standard, and as a result, do not interfere with its accuracy. Ergonomic handle The handle of the brush is adapted to the hand of the user, who can thus operate it precisely and comfortably even for many hours. Antistatic properties The brush reduces the risk of attracting dust and fine dirt. This is crucial when working with a mass standard of high accuracy class. Easy to clean Easy cleaning and maintenance of the brush translates into the ability to use it for a long time. Why Choose a Dusting Brush for Mass Standards? Highest quality workmanship Our brush is designed for demanding laboratory conditions. Trust of experts It is recommended by professionals in the field of metrology and calibration. Mass standard durability The fine bristles and anti-static properties of the brush ensure that the mass standards cleaned with it remain durable and thus do not lose their accuracy.

System consists of:  Spark Conditioned Stacker Model 931 Spark Autosampler Model 930 Spark LC-Pump M (more)odel 750 (x2) Spark High Pressure Dispensor Model 730 (x2) Spark ACE Model 725 Spark Mistral Model 885

GeneSys 10S UV-VIS Spectrophotometer This item was removed from a university where it was surplus to (more) requirement. This item is in fair cosmetic condition. The unit powers on, with all buttons and the screen functioning properly with no damage. Model: G10S UV-Vis

LabSystems IEMS Reader MF 1401 with Genesis Software This was removed from a university lab where it (more) was surplus to requirements. The unit powers up but we were unable to test it further. It is in good cosmetic condition with minor marks. It comes with;-LabSystems Genesis software-Dust cover

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: 4 mass standards and 1 pair of gloves.

Eppendorf 5427R Refrigerated Centrifuge w/ FA-45-30-11 Fixed Angle Rotor The Eppendorf 5427R Refrige (more)rated Centrifuge w/ FA-45-30-11 Fixed Angle Rotor stands out when it comes to meeting the demand for high sample throughput, unlike many other centrifuges that struggle with capacity limitations. This centrifuge boasts increased workloads, delivering rapid run times with unwavering reliability. What sets this centrifuge apart is its user-friendly design and intuitive interface, ensuring a comfortable and straightforward user experience allowing easy adjustments within the speed range of 100 to 16,220 RPM. Consequently, the 5427R emerges as the perfect solution for advanced research needs. Moreover, it incorporates innovative compressor technology that takes ecological considerations into account. This technology allows for precise temperature control from Ambient -11°C to +40°C, safeguarding sensitive samples and ensuring their optimal preparation for analysis. The 5427R also offers a wide range of high-quality aluminum rotors tailored to specific applications. In addition to established rotor types, it introduces specially designed models to cater to diverse research requirements.The included FA-45-30-11 Fixed Angle Rotor reaches a maximum speed of 14,000 RPM and maximum RCF of 20,817 x g. INCLUDED: The Eppendorf 5427R Refrigerated Centrifuge w/ FA-45-30-11 Fixed Angle Rotor includes: - FA-45-30-11 Fixed Angle Rotor with Aerosol Lid - Rotor Wrench - Power Cord - Operator's Manual - Full 6 Month Parts and Labor Warranty Eppendorf 5427R Refrigerated Centrifuge w/ FA-45-30-11 Fixed Angle Rotor SpecificationsMaximum Speed16,220 RPM (14,000 RPM with included rotor)Minimum Speed100 RPMMaximum RCF25,001 x g (20,817 x with included rotor)Maximum Capacity48 x 1.5/2.0 ml (30 x 1.5/2.0ml with included rotor)Temperature Range-11°C to +40°CTimer10 seconds to 9:59 hours, with continuous runAcceleration Time22 secondsDeceleration Time19 secondsNoise Level< 56 dB(A)Dimensions (W x D x H)12.6 x 21.3 x 10 in. (31.9 x 54 x 25.4 cm)Weight66.1 lb. (30 kg)Electrical Requirements120V, 50/60Hz, 4.6A, 550WComparison of ModelsSpecifications5424R w/ FA-45-24-115425R w/ FA-24x25427R w/ FA-45-30-115702R w/ A-4-385810R w/ A-4-625810R w/ A-4-815910 Ri w/ S-4xUniversal5920R w/ S-4x1000Max Speed (RPM)150001506016,220 (14,000 with rotor)440014,000 (4,000 with rotor)14,000 (4,000 with rotor)14,000 (4,500 with rotor)13,700 (3,700 with rotor)Max RCF (x g)211302130025,001 (20,817 with rotor)300020,800 (3,200 with rotor)20,800 (3,200 with rotor)22,132 (3,849 with rotor)21,194 (3,428 with rotor)Capacity24 x 2.0 ml24 x 1.5/2.0 ml, 10 x 5.0 ml48 x 1.5/2.0 ml (30 x 1.5/2.0 ml with rotor)4 x 100 ml4 x 400ml (4 x 250ml with rotor)4 x 400ml (4 x 250ml with rotor)4 x 1000ml4 x 1000ml (4 x 1000ml with rotor)Temperature Range-10°C to +40°C-10°C to +40°C-11°C to +40°C-9°C to +40°C-9°C to +40°C-9°C to +40°C-11°C to +40°C-11°C to +40°CTimer30s to 9:59h10s to 9:59h10s to 9:59h1 to 99 min1 to 99 min1 to 99 min10s to 99h 59m10s to 99:59hDimensions (WxDxH)9.30 x 12.60 x 8.94 in11.42 x 18.9 x 10.24 in12.6 x 21.3 x 10 in380 x 580 x 265mm24 x 28 x 13 in24 x 28 x 13 in28.3 x 25.9 x 14.5 in29.2 x 27.8 x 15.9 inWeight21 kg46.3 lb (21 kg)66.1 lb (30 kg)36 kg218 lbs218 lbs240.3 lb (109 kg)306 lbPower Requirements120V, 50-60 Hz120V, 50/60Hz, 3.2A, 360W120V, 50/60Hz, 4.6A, 550W120V, 50-60 Hz120V, 50/60Hz, 20A120V, 50/60Hz, 20A120V, 60Hz, 12A120V, 50/60Hz.comparison-table tr td:nth-child(4) { background-color: #fffacd; }