Radwag F1 Mass Standard - Knob Weights With Adjustment Chamber, Set (1 mg - 5 kg), Wooden 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: 5 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 - monoblock weights without adjustment chamber. Nominal value - 1 g.

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: flat polygonal sheet Nominal value: 20 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 - set (1 g - 100 g), plastic box.

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. Wooden Packaging: The standards are delivered in an elegant wooden box, which ensures their safe storage and transport. Set Includes: 4 mass standards.

Convenient Transportation of Small Mass Standards The mass standards tweezers are tongs/ pliers that (more) will enable you to conveniently and precisely grasp and transport small mass standards. With it, you can easily and quickly place or lay an object (for example, a mass standard) on the pan and remove it from the pan. The tweezers protect the mass standards from finger grease, moisture and other factors that interfere with the measurement. It is indispensable in the daily use of laboratory balances. Tweezers 105 mm Material: carbon fiber for standards up to 50 g What Kind of Tweezers for Mass Standards? TWEEZERS LENGHT APPLICATION Standard 105 mm up to 50 g 160 mm up to 200 g 250 mm up to 500 g 300 mm up to 500 g Made of carbon fiber 105 mm up to 50 g With a carbon fiber tip 105 mm up to 50 g 155 mm up to 200 g 185 mm up to 200 g 200 mm up to 200 g

Measurement with application of 4 load cells is a guarantee of precise mass reading, regardless of l (more)oad positioning on weighing platform. H315.4 H/Z The platform scales H315.4 H/Z series is fully made of stainless steel profiles with stainless steel weighing platform. The scale features 4 load cells, and it is prepared for mounting as a pit version. The device comes standard with opening weighing platform enabling easy cleaning the area beneath the platform. The H315.4 H/Z series features a stainless steel terminal PUE H315 series with backlit LCD display and function buttons. The terminal is installed on a long cable for easy mounting it on a wall. The scale is powered from mains, RS 232 interface comes standard. Scales is available in dual range version on surcharge. The frame for recessing (foundation) is part of the set – you will receive it with the ordered scale.

Yamato CF-303Y Cooling Water Circulator 3.9L, 115V Operating Ambient Temp. Range 5 to 35°C Max. Flo (more)w Rate 10L/min. Refrigerant R452A Features - User-friendly controller with high visibility and improved operability. Possible to switch between measured temperature and set temperature - Convenient circulation pathway connection is completed by inserting a hard tube with 10 mm OD or flexible hose with 9mm ID. Connector can be freely moved and be set in the desired direction - Easy drainage of condensate water via a drain port near the connector on the upper rear of the unit - Easy to clean intake filter located on the front of the unit can be removed when cleaning - Space-saving solvent recovery device stored in the main body as secondary trap (option for CF802A) A powerful 3.9L closed circulation system with excellent cooling capacity designed to work with laboratory equipment such as rotary evaporators. Easy maintenance of air intake filter. Rotatable connector which can freely be moved and be set in the desired orientation. Convenient drainage of waste water. Compact and space-saving to fit on laboratory tables and limited space. Temp. range: -20°C ~ 30°C. INCLUDED: The Yamato CF-303Y Cooling Water Circulator 3.9L, 115V includes: - Condensation drain hose - Hose clamp (2) - Hose nozzle (for flexible hose connection(2) - spare fuse for service outlet 2A (1) for CF802A - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Ohaus DFD32M2500ES Defender 3000 Drum Floor Scale, 2500 lb., 0.5 lb. Maximum Capacity 2500 lb. (1,25 (more)0 kg) Readability 0.5 lb. (0.2 kg) Platform Size 30 x 30 in. (762 x 762 mm) Features - Weighing, Counting Parts, Checkweighing, Accumulation, Dynamic/Display Hold - Backlit liquid crystal display (LCD) - AC adapter with Auto Shut-off feature - Easy access communication port including RS232 interface - Constructed of mild steel with an epoxy paint finish - Convenient portability with polyurethane wheels - Low-profile design - 2 Year Manufacturer's Warranty

Labconco 794001010 FreeZone 2.5L -85C Triad Complete Freeze Dryer System Collector Temperature -85 (more)°C Water Removal Over 24 Hours 1.84L Ice Holding Capacity 2.5L Features - Stainless steel collector coil capable of removing 1.84 L of water in 24 hours and holding 2.5 L of ice before defrosting - Two 1/3 HP HCFC/CFC-free refrigeration compressors cool the collector to -85°C (-121°F) and work in concert with a 1000-watt heater to cool and heat fluid medium circulating through channels in the shelf. Not for use with samples containing methanol or ethanol - Processing shelf, 12.4" w x 14.5" d (31.5 x 36.8 cm). Spacing between shelf and top of chamber accommodates containers with stoppers up to 148 mm maximum height - One probe for monitoring temperature of sample in chamber - Temperature ramp and hold programming from -55°C to +50°C (-67°F to +122°F) and -75°C (-103°F) during pre-freezing. Controls temperature to ±1°C of set point. Memory to store 30 programs with 16 segments each including number of steps, ramp rate, shelf temperature, hold time and vacuum level - Full color, 5" capacitive touchscreen featuring Lyo-Works™ OS with real time display of collector temperature and vacuum level - Manual start-up buttons for collector and shelf temperature control and vacuum pull down - Alerts, diagnostic tests, user manual and defrost control - Stoppering control knob, vacuum release control knob and 1/8" OD user-supplied sterile/inert gas backfill port - Four left side-mounted neoprene valves with molded plastic knobs and fittings that accommodate 1/2" and 3/4" flask adapters - USB port, ethernet connection, and electrical receptacle for vacuum pump - Hot gas defrost with stainless steel drain pan, silicone drain hose and auto shut off at +60°C (+140°F) - Clear acrylic door, 1" thick, with silicon gasket and latch 3/4" OD vacuum connection. 36" long, 3/4" ID vacuum hose with two clamps The Labconco 794001010 FreeZone 2.5L -85C Triad Complete Freeze Dryer System is designed for multiple types of lyophilization: flask, bulk and stoppering vials. With the ability to freeze dry samples in so many different forms, the Triad's versatility and compact design make it perfect for busy labs. The upright stainless steel collector coil holds 2.5 liters of ice before defrosting. Two 1/3 hp HCFC/CFC-free refrigeration compressors cool the collector to -85°C (-121°F), suitable for aqueous or dilute acetonitrile samples. Temperature-controlled shelves range from -55°C to +50°C (-67°F to +122°F) and a maximum of -75°C (-103°F) during pre-freezing. The shelves provide pneumatic stoppering with a diaphragm, eliminating the need for compressed gas. Lyo-Works™ OS provides a real time display of collector temperature and vacuum level, shown on a 5" full color, capacitive touchscreen. A stoppering tray dryer and four valve ports are built in. The included Edwards RV8 Rotary Vane Vacuum Pump delivers excellent ultimate vacuum pressure, high pumping speeds and superior vapour handling capabilities with quiet operation. INCLUDED: The Labconco 794001010 FreeZone 2.5L -85C Triad Complete Freeze Dryer System includes: - Labconco 794001010 FreeZone 2.5L -85C Triad Benchtop Freeze Dryer 230V, 60Hz - Edwards RV8 Vacuum Pump - All Vacuum Tubing - Edwards EMF10 Mist Filter - Pump Oil - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

The innovative QIAcube controls integrated components including a centrifuge, heated shaker, pipetti (more)ng system, and robotic gripper. This enables the QIAcube to fully automate more than 40 QIAGEN spin-column kits.  The QIAcube is preinstalled with a variety of protocols for purification of RNA, genomic DNA, plasmid DNA, viral nucleic acids, and proteins, plus DNA and RNA cleanup. All standard protocols in the expanding range can also be downloaded free of charge. In addition, customized protocols tailored to meet your specific application demands can also be requested.  The QIAcube is highly suitable for academic research laboratories as well as pharmaceutical, biotechnology, and biomedical research laboratories performing applications, such as: Sequencing/sequencing analysis Gene expression analysis Genotyping Proteomics Centrifuge: 12,000 x g maximum, swing-out rotor with 12 positions, maximum 45° Humidity: Relative humidity of 10-75% (noncondensing) Instrument dimensions: 650 x 620 x 570 mm Operating temperature: 18 – 28°C Pipetting system: Syringe size 1 ml, pipetting range 5-900 µl Samples per run: 1–12 samples per run Shaker: Speed 100-2000 rpm, amplitude 2 mm, heating range of room temperature to 70°C, ramp-up time of <5 min from room temperature to 55°C (± 3°C) Software: QIAGEN protocols are preinstalled on the QIAcube or can be downloaded at www.qiagen.com/MyQIAcube Weight: 70.5 kg