Radwag Cylindrical Weights, Set (1 mg - 500 g), Plastic Box

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: flat polygonal sheet Nominal value: 1 mg Material: aluminum F2 Class Mass Standards – Key Features 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.

F1 Mass Standard - knob weights, service case. Nominal value - 100 kg.

F1 class mass standards are exceptional measuring tools that represent the pinnacle of precision in  (more)the field of metrology. Classified as F1 metrology class, they are perfect for advanced applications where every detail of measurement is of paramount importance. F1 mass standard: flat polygonal sheet Nominal value: 200 mg Material: nickel silver F1 Class Mass Standards – Key Features Highest Precision and Accuracy - F1 class mass standards are characterized by absolute measurement precision and extraordinary accuracy. They are designed to meet the most stringent standards for acceptable deviation from actual weight. Stability under Difficult Conditions - An important feature of F1 class mass standards is their ability to maintain measurement stability even under harsh environmental conditions. The standards of this class are resistant to changes in temperature, humidity and other factors that affect the precision of measurements. Calibration in Accordance with International Standards - The calibration process for F1-class mass standards is rigorous and in accordance with international standards. This ensures that standards of this class are globally recognized and can be used in different countries. Specialized Construction Materials - F1-class standards are often made of materials with unique physical properties. This provides them not only with precision, but also with durability and wear resistance. Application 1. Industrial Metrology F1 class mass standards are used in metrology laboratories engaged in the testing and maintenance of measurement standards. 2. Scientific Research In scientific research, especially in high-precision fields such as physics and astronomy, F1-class mass standards are a key tool. 3. Aerospace Industry In the precision mass measurements required by the aerospace industry, F1-class standards guarantee reliability and accuracy. 4. Calibration Laboratories In calibration laboratories where uniformity and precision are a priority, F1-class mass standards are the standard of excellence. F1-class mass standards are synonymous with the highest quality and precision in the field of metrology. Their use is crucial where even the slightest deviation from the standard can carry unpleasant consequences. They are tools for advanced applications that contribute to raising standards in the field of mass measurement.

E1-class mass standards are the elite in the world of metrology, because standards of this class rep (more)resent the highest level of precision and accuracy in mass measurement. The E1 classification is one of the most stringent standards that standards must meet in order to be considered the most advanced and trustworthy measurement tools. E1 - class standard: stainless steel wire Nominal value: 50 mg Material: stainless steel What Are the Characteristics of the E1 Class? Highest Precision - The allowable deviation from the actual weight is minimal, making standards of this class ideal for applications where every gram matters. Stability and Repeatability - This guarantees a consistent level of accuracy over the long term. Accurate Calibration - Standards of this class must be regularly compared with other standards of known mass to confirm their measurement accuracy. Materials with Unique Properties - E1 class mass standards are often made of materials with exceptional physical properties, which makes them stable and resistant to changes in environmental conditions. Application 1. Analytical Laboratories In analytical laboratories where accurate measurements are crucial, E1 class mass standards are used to calibrate balances with the highest precision. 2. Pharmaceutical Industry In drug manufacturing, where even the slightest deviation from the standard affects quality, E1 class mass standards are irreplaceable. 3. Scientific Research In scientific research, especially in areas requiring the highest precision, such as physics or chemistry, E1 class mass standards are used to ensure reliable results. 4. Metrology Industry In metrology laboratories where research on E1 class mass standards alone is carried out, E1 class standards are the standard of excellence. Class E1 mass standards are not only measuring tools, but also a symbol of metrological excellence. Their use affects the quality of measurements in various areas of life because they provide precision that can be relied upon. They are a key element in the world of mass measurement, shaping standards and raising the bar for all measurement tools.

M1 Mass Standard - knob weights with adjustment chamber. Nominal value - 20 kg.

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: 17 mass standards, 2 pairs of tweezers, 2 brushes and 1 pair of gloves.

This Finnigan Trace GC Ultra & AS2000 Autosampler was removed from a university lab where it was (more) surplus to requirements. The unit is in good used cosmetic condition. It powers up fine and the oven heats.The fan is very very noisy. We presume the bearings have gone in it. It also comes with a Thermo Finnigan AS2000 Autosampler and C.U. Controller. The controller powers up. Various cables are also included including a spare fan.

Arctiko SUF 500 -86°C Ultra Low Chest Freezer Temperature Setting -40°C / -86°C Volume 13.0 cu. ft.  (more)(368L) Cooling System Single System / Static Features - Single compressor technology that ensures easy maintenance, lower heat dissipation, and low energy consumption - Newly developed noise reduction technology reduces noise level drastically for a more pleasant work environment - Filter less construction prevents dust from blocking the airflow which reduces the unit’s ability to dissipate heat effectively, minimizing maintenance procedure - Capable of reaching -80°C in only 190 minutes - The user friendly XR30CX controller is standard and includes different alarms such as visual, acoustic, power failure, and more - An insulated inner door is featured for providing better recovery time after door openings and optimal temperature stability - Features a premade access port, making it easier to monitor or inspect the unit with external probes - 100% HCFC & CFC free The Arctiko SUF 500 -86°C Ultra Low Chest Freezer is a high capacity, ultra low temperature chest freezer designed to work in high traffic labs. The single compressor technology ensures a quick pulldown, fast recovery time, and high temperature uniformity throughout the compartment, even with multiple door openings. The SUF 500 is capable of reaching -80°C in only 190 minutes and the single compressor technology is specially designed to reduce the number of mechanical components that generate unnecessary heat and noise. The SUF 500 has optimized internal storage for the best overlook. With the included stackable basket and the optional stainless steel front rack storage system, samples will be easily accessible at any time. This freezer also features a premade access port, making it easier to monitor or inspect the unit with external probes. This freezer also features filter less construction, which makes cleaning unnecessary. The evaporator coils are spaced so far apart that dust will not be trapped and obstruct the airflow. With this unique construction, the dust intake is minimal, which eliminates the need for filters entirely saving on maintenance time and cost. INCLUDED: The Arctiko SUF 500 -86°C Ultra Low Chest Freezer includes: - Key for Door Lock - Stackable Basket - Power Cord - Operator's Manual - 2 Year Manufacturer's Warranty

Ohaus EX224 Explorer Analytical Balance The OHAUS EX224 Explorer Precision Balance has newly optimiz (more)ed linearity and repeatability specifications and enhanced vibration filtering for better balance stability. All Explorer models also come standard with AutoCalTM automatic internal calibration. These combined enhancements improve accuracy, efficiency, and throughput. A large color touch-screen display, icon-driven application software that features 14 unique application modes, and an adjustable angle display make the OHAUS Explorer series the easiest to use, most advanced balance in its class today. The base and terminal of the Explorer EX224 separate for maximum flexibility in any work area. It also has four user-programmable touch free sensors to minimize cross contamination and button wear. The EX224 meet or exceed the Class I and II accuracy requirements in accordance with the National Institute of Standards and Technology (NIST) Handbook. Click Here to View Product Video INCLUDED: The Ohaus EX224 Explorer Analytical Balance includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

IKA Eurostar 40 Digital Overhead Stirrer Speed Range 0/30 to 2,000 RPM Viscosity Max. 30,000 mPas  (more)Stirring Quantity Max. 25 l Features - Digital speed display - Infinitely adjustable speed - Push-through agitator shafts - Overload protection - Short-term overload operation - Slim casing - Quiet operation - Error code display Universal laboratory stirrer designed for simple stirring tasks for quantities up to 25 l (H2O). It automatically adjusts the speed through microprocessor controlled technology within the speed range of 0/30 - 2000 rpm. Safety circuits installed ensures automatic cut-off in an anti-stall or overload conditions. Continuous comparison of shaft speed to desired speed is maintained and variations are adjusted automatically. This guarantees a constant speed even with changes in viscosities of the sample.

Crest P1100HT-45 Digital Ultrasonic CleanerFeatures - Ceramically enhanced transducer technology wit (more)h industrial bonded assembly - Homogenous sound field, energy distribution, and prevention of standing waves using frequency sweeping - Adjustable cleaning time or ability to set for continuous operation - Adjustable bath temperature between 20°C to 80°C - "D" models feature an adjustable ultrasonic power in nine steps, along with a Degas function for consistent sample prep applications - Deep-drawn stainless steel cleaning tank with rounded corners for easy cleaning - Intrinsically safe heater with dry-run protection - Drain valve assembly available for tank capacities of 2.5 gallons or higher 45 kHz and 132 kHz frequencies provide precision cleaning and rinsing options, with 132 kHz available for enhanced sample preparation performance All models feature digital display of temperature and time, with "D" models featuring digital display of the ultrasonic power level Efficiently removes flux from PCB's, fats, paints, surface rust, lime, oils, adhesives, polish residues, chemical residues, dust, and much more The Crest P1100HT-45 Digital Ultrasonic Cleaner is a high-performance table-top cleaning unit with digital control and display, operating at an ultrasonic frequency of approximately 45 kHz. It features ceramically enhanced transducer technology with industrial bonded assembly, ensuring a homogenous sound field, energy distribution, and prevention of standing waves through frequency sweeping. The cleaner offers an adjustable cleaning time from 1 to 99 minutes in steps of 1 minute, or continuous operation. The integrated heater allows for liquid temperature adjustment between 20°C to 80°C in 1K steps. The deep-drawn stainless steel cleaning tank with rounded corners facilitates easy cleaning, while the intrinsically safe heater includes dry-run protection. The unit has a tank capacity of 3.25 gallons (12.3 liters) with dimensions of 11.75 x 9.5 x 8 inches (297 x 237 x 200 cm) and an overall size of 12.75 x 10.5 x 13 inches (325 x 265 x 335 cm). It delivers an average ultrasonic power of 200 watts, with a digital heater adjustable from 0 to 99 minutes, reaching up to 175°F (80°C). Additionally, a drain valve assembly is available for tank capacities of 2.5 gallons or higher. INCLUDED: The Crest P1100HT-45 Ultrasonic Cleaner-Heat & Timer includes: - Tank Cover - Power Cord - Operator's Manual - 2 Year Manufacturer's Warranty