Used Stroehlein Instruments for sale (1,110)

Condition: ready for operation (used), Sensor Instruments L-LAS-TB-16x1-R-CL laser through-beam line sensor 47/16 04078-R, used, in good condition, 100% functional, scope of delivery as shown in the photos. Hjdpfx Ahsx Eugis Usg

Condition: ready for operation (used), Sensor Instruments L-LAS-TB-16x1-T-CL laser through-beam line sensor 04078-T, used, in good condition, 100% functional, scope of delivery as shown in photos. Hedox Eug Aopfx Ah Usg

Condition: ready for operation (used), Sensor Instruments L-LAS-TB-16x1-R-CL laser transmission line sensor 29/16 03819-R, used, in good condition, 100% functional, scope of delivery as shown in the photos. Hjdpfxsx Eugcj Ah Uog

Condition: ready for operation (used), Sensor Instruments L-LAS-TB-16x1-R-CL laser through-beam line sensor 47/16 04079-R, used, in good condition, fully functional, scope of delivery as per photos. Hedpfxsx Eugps Ah Ueg

Condition: ready for operation (used), Sensor Instruments L-LAS-TB-16x1-T-CL laser through-beam line sensor 47/16 04077-T, used, in good condition, 100% functional, delivery as per photos. Hsdpfx Ahex Eugvj Usg

Condition: ready for operation (used), Sensor Instruments L-LAS-TB-16x1-T-CL Laser Through-Beam Line Sensor 47/16 04079-T, used, in good condition, 100% fully functional, delivery as per photos. Hsdpfjx Eug Nox Ah Ueg

Condition: used, Instrument Systems Instrument Systems LED Testing Laboratory CAS140C, LEDGON 100, Hodpfjx Da Awjx Ah Ujg Integrating Sphere, Keithley 2611 – Complete System! For sale is a complete, professional LED measurement laboratory from Instrument Systems (Konica-Minolta Group). The system is suitable for precise optical and electrical characterization of LEDs, LED modules, and small luminaires. All devices are from a laboratory environment, manufactured in 2007–2008, featuring high-quality industrial measurement technology. Scope of delivery / Included components - CAS 140C-152 spectrometer (2008) - Integrating sphere ISP250-110 & ISP250-211 (2008) - LEDGON 100 goniophotometer (2007) - CSD315 3-axis controller + emergency stop control panel (2007) - Keithley 2611 SMU / SourceMeter - PC system including software: - SpecWin Pro - SpecWin Light - Goniometer module - Original license CDs - User manual "LED test sockets" - Cables & accessories as per photos Technical features - Measurement of total luminous flux (lumens) - Spectral analysis (color temperature, CRI, chromaticity coordinates xy, spectrum) - Goniophotometric angular measurement - Analysis of radiation characteristics - Electrical control and IV measurements with Keithley 2611 - Fully automated test procedures with SpecWin Pro CAS140C: approx. 36×15×30 cm / 7–9 kg Integrating sphere: approx. 40×40×45 cm / 6–8 kg LEDGON 100: approx. 80×30×28 cm / 12–15 kg CSD315: approx. 42×12×35 cm / 5 kg Keithley SMU: approx. 36×9×28 cm / 5 kg Total dimensions/weight: approx. 40–45 kg Important note: "The table shown in the photos is not part of the sale." Condition: used Scope of delivery: (See pictures) (Specifications and technical data subject to change and errors!) For further questions, feel free to contact us by phone.

Condition: used, Unused and never installed Steriline sterile vial filling line made in 2021 with an output capacity of 24,000 pieces/hour. Sale includes ancillary equipment as described in equipment list below. The line was designed to operate in ORABS (Open Restricted Access Barrier System) containment system and currently capable of filling into vial sizes 6R (5ml) and 2R (2ml) with lyo / injection stoppers or alu caps. (OEM can provide change parts for alternative sized vials and cap formats.) Major equipment includes: - Rotary washing machine RC-V8 - Depyrogenating tunnel ST9-CCS - Tray Loader / TL2 - (4) LAF (Laminar Air Flow) Units - Vial filling machine VFM400 + oRABS - Swing way belt SWB1 + oRABS - Positive diverting system PDS + oRABS - Vial capping machine VCM400 + oRABS - Swing way belt SWB2 - Connection belt LBT - Swing way belt SWB3 - Rotating table RT Ancillary equipment includes: - (2) Fedegari FOF4/9 autoclaves - Veolia Waters Orion 6000 E WPU production unit - Steris Finn Aqua Pure steam generator - Steris Finn Aqua multiple effect water still - Atlas Copco ZT37VSD WP air compressor - WFI 15,000 litre storage tank - WPU 6000 litre storage tank - Main control cabinet - (2) Certuss steam generators Hedpfxex Nimfo Ah Uog - (2) Permak economiser and pump - Distribution system instruments (WPU, WFI, distribution system instruments, pipes, valves, pumps, etc.) - Clean room panels and ceilings - Daikin chiller Full design specifications available.

Condition: used, This listing is for a Qiagen PyroMark Q24 Advanced Sequencer For advanced methylation and mutation quantification in long sequence runs using Pyrosequencing Advanced technology, software, and chemistry for long sequence runs Quantitative methylation analysis at consecutive CpG or CpN sites Improved quantification of sequence variations at any sequence position Easy and improved base calling functionality Assay versatility on the same instrument and in the same run PyroMark Q24 Advanced has improved Pyrosequencing technology to provide even better real-time sequence-based detection and quantification than before. PyroMark Q24 Advanced features advanced technology, software, and chemistry, and is highly suited for analyzing any kind of sequence variation, particularly DNA methylation at CpG or CpN sites, complex mutations, or for de novo sequencing applications such as microbial typing. Can be refurbished on request, refurbishment not included in price. Hjdpjxzh Suofx Ah Uog

Condition: used, This listing is for 1 of 5 Ortho Biovue System Cassette Centrifuge, Clinical Diagnostics. Hjdexzh S Uepfx Ah Ujg The unit is in full working condition and is ready for immediate use The Ortho BioVue System Cassette Centrifuge is an integrated laboratory instrument designed for immunohematology testing, particularly in blood banks and clinical combines centrifugation and incubation functionalities to process BioVue® cassettes, facilitating blood typing, antibody screening, and crossmatching procedures.

Condition: used, This listing is for a Sartorius Sartocheck 3 Plus Filter Integrity Tester. The unit is in full working condition and is ready for immediate release. The Sartorius Sartocheck 3 Plus Filter Integrity Tester is an advanced instrument designed for the precise testing of membrane filter systems, making it essential for biochemistry and pharmaceutical applications. Here’s a detailed breakdown of its features and specifications: Key Features: Microprocessor Control: Offers programmable protocols for testing filter systems, allowing users to store up to 60 programs directly and expand to 240 with a memory card. Integrity Testing: Designed to ensure the integrity of membrane filters, minimizing the risk of using defective cartridges. Comprehensive Testing Protocols: Includes a variety of tests such as: - Diffusion Test - Bubble Point Test - Combined Diffusion and Bubble Point Test - Water Intrusion Test - Water Flow Test - Pressure Drop Test - Multipoint Diffusion Test - Data Reporting: Generates complete paper reports to meet cGMP requirements, detailing: - Test parameters (pressure, time) - Results (net volume, pressure drop, evaluations) - Filter cartridges used and products tested Hodpfexxyarox Ah Uog - User-Friendly Cleaning Protocol: Provides on-screen instructions for cleaning, compatible with any cleaning reagent due to its stainless steel construction. Manufacturer Specifications: Power Requirements:Operating Voltage: 100-240 V ±10% Phases: 1 Ph/N Grounding Conductor: Separate SL (yellow-green) Frequency: 47-63 Hz Protection Rating: IP 44, indicating resistance to dust and splashing water. Pressure Specifications: Maximum Operating Pressure: 10 bar g Operating Pressure: Minimum 4 bar g Internal Limit Pressure: 10 bar g Maximum Power Input: 74 Watts Installation: Must adhere to VDE regulations.

Condition: used, This listing is for a Sartorius YCW6228 2KG E2 Weight. The unit is in full working condition and is ready for immediate release. The Sartorius YCW6228 2kg E2 Weight is a high-precision cylindrical calibration weight, designed to meet the stringent requirements of OIML Class E2 standards. Constructed from highly polished, non-magnetizable stainless steel, this weight offers excellent corrosion resistance, making it suitable for use in sensitive lab environments. It is ideal for calibrating precision balances and other analytical instruments. Key Features: OIML Class E2 for high accuracy in calibration. Hjdpfx Ajxx Ad Toh Usg Material: Polished stainless steel, non-magnetizable, and corrosion-resistant. Density: 7.95 g/cm³. Nominal Mass: 2 kg. Comes in a high-quality protective case, with optional DAkkS calibration certificate available for compliance with international standards​. This weight is perfect for laboratories that require precision in quality control processes, such as GLP and GMP environments.

Condition: used, This listing is for a GE Healthcare GeneQuant 1300 Spectrophotometer. The unit is in full working condition and is ready for immediate release. Unlock the full potential of your laboratory with the GE Healthcare GeneQuant 1300 Spectrophotometer, a cutting-edge UV/Visible instrument specifically designed for accurate measurement of nucleic acid and protein concentrations, as well as bacterial cell culture density. This versatile device is essential for researchers seeking reliable and precise analytical performance. Key Features: Wide Wavelength Range: Operates between 190-1100 nm, allowing for extensive applications in life sciences, including nucleic acid purification and protein assays. User-Friendly Interface: With the convenience of one-touch calibration curves, kinetics, or ratio measurements, the GeneQuant 1300 simplifies complex analyses. Customizable Analytical Performance: Save up to 90 custom methods in a dedicated folder with optional password protection, ensuring secure and efficient data management. Visual Inspection Capabilities: Quickly detect impurities in nucleic acid scans, particularly beneficial for RNA samples. Technical Specifications: Wavelength Calibration: Automatic upon switch-on for hassle-free operation. Spectral Bandwidth: 5 nm for precise measurements. Wavelength Accuracy: ± 2 nm and Wavelength Reproducibility: ± 0.5 nm for reliable results. Light Source: Long-life stabilized Xenon lamp for consistent performance. Dimensions: 260 × 390 × 100 mm with a weight of 4.5 kg, making it compact and easy to integrate into any lab setup. Power Requirements: Compatible with 100–240 VAC ± 10%, 50/60 Hz. Benefits: Convenient Data Output: Results can be printed via an optional integrated printer or sent to a PC using USB or wireless Bluetooth accessories, enhancing data accessibility. Robust Design: The press-to-read feature reduces lamp-on time, while optics with no moving parts minimize the risk of optical misalignment. Hedpfoxx Ahxsx Ah Usg The GE Healthcare GeneQuant 1300 Spectrophotometer is the ideal tool for life science applications, providing researchers with the reliability and precision necessary for successful experiments. Elevate your laboratory's capabilities and ensure accurate results with this exceptional spectrophotometer!

Condition: used, This listing is for the J Engelsmann Jolting Volumeter STAV 11 with an Acoustic Hood The unit is in full working condition and is ready for immediate use Engelsmann Jolting Volumeter STAV 11) — a compact laboratory instrument used to assess the tamped density and volumes of bulk solids before and after compaction. The Jolting Volumeter STAV II, produced by J. Engelsmann AG, is a laboratory device engineered to measure the apparent (pre-compaction) and tapped (post-compaction) volumes of bulk materials—such as powders, granulates, and fibrous products—thus enabling calculation of tamped or tapped density Compliance with standards: Supports analysis in line with European Pharmacopoeia, DIN ISO 787 Part 11, ISO 3953, ISO 8967, and ASTM B 527-93 Hedpfxjxhdyne Ah Ueg Adjustable tamping mechanism: Allows custom setting of the number of jolting strokes deviating from default programs Measurement cylinders: Compatible with a range from 10 ml to 1000 ml, with 250 ml typically standard; cylinders are interchangeable and secured via a strong retaining ring and gasket Ease of use and cleaning: Designed with a modern, rounded “soft design” that’s easy to clean and operate via a user-friendly display and control unit Optional accessories: Can be fitted with a sound-absorption hood for quieter operation

Condition: used, This listing is for the Labinco L295 Solubility Index Mixer The unit is in full working condition and is ready for immediate use The Labinco L295 Solubility Index Mixer is a precision laboratory instrument specifically designed for accurately measuring the solubility of dry milk powder and other powdered substances under highly reproducible mixing conditions Key Features & Specifications Hodjxhd Hzopfx Ah Usg Primary Use: Engineered for determining solubility of dry milk powders, as outlined in American Dry‑Milk Institute standard methods B 911 and B 913 (also referenced in DLG testing guidelines) . Precision Design: It operates with a powerful synchronous motor and a digital timer for consistent stirring, critical for reliable solubility index assessments indofa. Timer Range: Adjustable from as little as 1 second up to nearly 100 hours (99h 59m 59s) Special Mixing Vessel: Comes complete with a custom-designed glass mixing jar and precision impeller to ensure constant speed and repeatability Physical & Electrical Specs: Motor Power: Input ~60 W, Output ~55  Dimensions: 250 × 260 × 380 mm (W × D × H) Weight: Approx. 11.2 kg Power Options: Available in 230 V (Art. nr. 29500) or 115 V (Art. nr. 29510) variants Operating Conditions: Suitable for ambient temperatures of 5–60 °C, up to 80% relative humidity, and has an IP42 protection rating

Condition: used, This listing is for the Eppendorf Thermomixer C Smartblock 5420 The unit is in full working condition and is ready for immediate use The Eppendorf ThermoMixer C is a laboratory instrument designed to mix and heat (or cool) biological samples. It's widely used in molecular biology, biochemistry, and clinical labs for tasks such as: DNA/RNA extraction Enzyme reactions Cell lysis Protein denaturation Hybridization Key Features: Heating & Cooling Temperature range: typically from 15°C below room temperature up to 100°C Can heat and cool samples accurately. Mixing Function Adjustable shaking speeds (from gentle to vigorous mixing) Shaking is orbital to maintain even sample agitation. Hjdpsxhfg Aefx Ah Uog Interchangeable Blocks Accepts different thermoblocks for various tube types (e.g., 0.2 mL PCR tubes, 1.5/2.0 mL microcentrifuge tubes, plates, etc.) Programmable Settings Users can set time, temperature, and mixing speed. Can store custom programs for repeated workflows.

Condition: used, This listing is for 1 of 2 Hamilton Microlab 600 series dual syringe dispenser The units are in full working condition and is ready for immediate use General Description The Hamilton Microlab 600 Series Dual Syringe Dispenser is a semi-automated liquid handling system designed for laboratories requiring high-precision, high-accuracy fluid transfers. Built on Hamilton’s world-renowned syringe technology, it leverages positive-displacement mechanics to ensure consistent performance across a broad range of fluid viscosities and characteristics. Semi-Automated Liquid Handling With a simple touch of the hand probe button or an optional foot switch, users can actuate the dual precision syringe drives to aspirate or dispense exact fluid volumes. This ergonomic control reduces hand fatigue and enhances repeatability in routine workflows. Precision by Design Microlab 600 diluters and dispensers achieve precise and reproducible results through positive-displacement syringe drives that are independent of fluid viscosity, vapor pressure, or temperature. This makes the instrument highly suitable for complex or sensitive fluid-handling tasks such as: Serial dilutions Hodpfsxhfztjx Ah Uog Titrations Standard preparations Reagent distribution Sample aliquoting

Condition: used, This listing is for the PerkinElmer Chemagic™ 360 – Automated Nucleic Acid Extraction System The unit is in full working condition and is ready for immediate use. Each unit is on heavy duty trolley with lockable castors The Perkin Elmer Chemagic™ 360 is a high-throughput, compact benchtop instrument designed for automated DNA and RNA extraction from a wide range of sample types, including blood, plasma, saliva, tissues, and FFPE samples. It uses chemagen’s proprietary M-PVA magnetic bead technology for the efficient and reliable purification of nucleic acids, delivering high yields with excellent purity. Key Features & Benefits Flexible Sample Volume: Processes volumes from 10 µL to 10 mL, supporting a variety of protocols and sample types. High Throughput: Handles up to 96 samples per run, ideal for biobanks, clinical labs, and research institutions. Large Kit Portion Compatibility: Supports processing of large-volume samples with high reagent capacity. Cross-Contamination Prevention: Engineered protocols and magnetic separation minimize the risk of sample-to-sample contamination. Mixed Sample Types: Able to process different sample materials in the same run, enhancing workflow efficiency. Integration Ready: Compatible with automated liquid handling platforms for streamlined workflows. Hjdpexhgm Rofx Ah Ujg Compact Footprint: Space-saving design with dimensions of 80 x 80 x 90 cm (L x W x H), suitable for constrained lab environments. Advanced Sample Handling: Offers convenient and improved sample management, reducing hands-on time. Barcode Scanning: Enables automated sample tracking and improves traceability throughout the process. LIMS Integration: Produces LIMS-compatible log files, supporting full data traceability and compliance. User-friendly Interface: Intuitive software for easy setup, protocol customization, and real-time monitoring. Technical Specifications Sample Capacity: 1–96 per run Sample Volume Range: 10 µL – 10 mL Processing Time: ~45 minutes for 400 µL whole blood Dimensions (L x W x H): 80 cm x 80 cm x 90 cm Weight: 140 kg Power Supply: 100–240 VAC, 50/60 Hz Ideal Applications Next-Generation Sequencing (NGS) PCR and qPCR Genotyping and MLPA Clinical Diagnostics Biobank Sample Preparation

Condition: used, his listing is for the BIOCHROM WPA Biowave II UV/Visible Spectrophotometer The unit is in full working condition and is ready for immediate use BIOCHROM WPA Biowave II UV/Visible Spectrophotometer The Biochrom WPA Biowave II is a compact, high-performance UV/Visible spectrophotometer tailored specifically for life science laboratories. It integrates advanced optics, user-friendly design, and flexible analytical capabilities, making it a go-to instrument for researchers performing nucleic acid and protein quantification, among other applications. Key Features and Benefits Wavelength Range: 190–1100 nm (UV and visible spectrum) Optical Design: Monochromator with holographic grating — novel optics with no lid or moving parts Detector: High-resolution 1024-element CCD array Light Source: Long-life Xenon lamp for energy efficiency and extended performance Display: Graphical backlit LCD for easy visualization of wavelength scans, kinetic assays (with slope calculation), and standard curves Sample Volume: As low as 10 µL with quartz cells (ideal for precious or limited samples) Cell Compartment: Designed for 10 µL volume, compatible with quartz cuvettes Hjdsxl Eyqjpfx Ah Ujg Data Export Options: USB interface (CSV format), integrated graphical thermal printer, or PC via Print Via Computer (PVC) software (included) Pre-Defined Methods: Nucleic acids (DNA, RNA, oligonucleotides), proteins (BCA, Biuret, Bradford, Lowry), and cell culture (cell density) Measurement Modes: Fixed wavelength (Abs/%T) Absorbance ratio Concentration (standard curve, factor) Multi-wavelength Kinetics Life science methods Cell density Scientific Applications Nucleic Acid Quantification & Purity Checking: Visual scans reveal impurities (e.g., 230 nm region for RNA) Protein Assays: BCA, Biuret, Bradford, Lowry Cell Density Measurements Kinetic Studies: Real-time monitoring of reaction rates Low Volume Samples: Ideal for precious or limited biological materials

Condition: used, This listing is for a Eppendorf ThermoMixer C Mixer. The unit is in full working condition and is ready for immediate release. The Eppendorf ThermoMixer C is a versatile and compact laboratory instrument designed for precise heating, cooling, and mixing of biological samples. Its advanced features and flexibility make it ideal for a wide range of laboratory applications. Key Features: - Heating and Cooling:Temperature Range: Operates from 15°C below room temperature (RT) to 100°C. - Heating Rate: Achieves up to 7°C/min when using SmartBlock plates. Hedpoxxx Sajfx Ah Usg - Cooling Rate: Reduces temperature by up to 2.5°C/min from 100°C to RT. - Mixing Performance: Mixing Frequency: Adjustable between 300 and 3,000 rpm, suitable for various vessel types and applications. - Mixing Orbit: Provides a uniform 3 mm orbit for efficient sample mixing. - Mixing and Vortexing Radius: Ensures thorough mixing with a 1.5 mm radius. - Precision Temperature Control: - Accuracy: Ensures precise temperature control with an accuracy of ±0.5°C between 20°C and 45°C. - Timer Functionality:Adjustable Timer: Can be set from 15 seconds to 99 hours and 30 minutes or for continuous operation. - Flexibility:Interchangeable SmartBlocks: Offers 11 SmartBlock options to support all common lab vessels and plates, from 5 µL to 50 mL. - Condensation Prevention: Compatible with the Eppendorf ThermoTop (tect®) to prevent condensation and ensure sample integrity. - Simple and Intuitive Operation: - Predefined Program Keys: Facilitates quick and easy setup for common applications. - USB Connectivity: Includes a USB interface for data management and connectivity. Benefits: - Outstanding Precision: High performance in mixing and temperature control ensures reliable and reproducible results. - Versatile Compatibility: Suitable for plasmid, RNA, and DNA purification, cDNA synthesis, enzymatic reactions, bacterial growth, and protein/DNA/RNA denaturation. - Anti-Spill Technology: Prevents lid wetting and cross-contamination for enhanced sample protection. - Compact and Low Noise Design: Compact dimensions (20.6 × 30.4 × 13.6 cm) and low operating noise provide a stress-free workspace. - Cost-Effective Maintenance: Durable design and affordable, easy-to-replace SmartBlocks reduce operating costs. Applications: - The Eppendorf ThermoMixer C is ideal for laboratories requiring precise heating, cooling, and mixing capabilities for molecular biology, biochemistry, and life science applications. Its intuitive design and flexibility ensure dependable and reproducible results across a wide range of workflows.

Condition: used, This listing is for a Tecan SPE Te-VacS-B Vacuum System. The unit is in full working condition and is ready for immediate release. The Tecan SPE Te-VacS-B is an advanced vacuum regulation module designed to streamline and automate cartridge-based filtration and SPE processes, enhancing laboratory efficiency and accuracy. Key Features: Automation: The system automates the entire process of cartridge-based filtration and SPE, reducing manual intervention and improving reproducibility. Software-Controlled Vacuum Regulation: Provides precise control over the vacuum levels through user-friendly software, allowing for adjustments tailored to specific applications or samples. Compatibility with Tecan Platforms: Designed to seamlessly integrate with Tecan pipetting platforms, enhancing existing workflows within the Tecan ecosystem. Versatile Integration: Offers enhanced flexibility by being compatible with non-Tecan vacuum separation manifolds, external vacuum pumps, or house vacuum systems, making it adaptable to various laboratory setups. Hedpfoxxy Sbex Ah Ujg Dual Vacuum Positions: Equipped with two separate vacuum positions and distinct vent lines for each channel, effectively preventing aerosol cross-contamination between samples, which is critical for maintaining sample integrity. Benefits: Increased Efficiency: Automating the SPE processes decreases the time and effort required for sample preparation, allowing researchers to focus on data analysis rather than manual tasks. Enhanced Reproducibility: With software control and precise vacuum regulation, the system ensures consistent performance across multiple runs, vital for high-quality results. Flexible Implementation: The ability to work with various vacuum sources and platforms makes it a versatile addition to any laboratory, accommodating different workflows and instruments.

Condition: used, This listing is for the Hirshmann Pipette Pipette Filler Hjdpsxv Dqcjfx Ah Uog The unit is in full working condition and is ready for immediate use Enables exact meniscus configuration through fine dispensing valves with valve pins made of ceramic compound. Hirschmann Instruments™ Pipetus™ Pipet Filler charges and dispenses medium at the press of a button. An exact and continuously adjustable pumping and suctioning speed can be selected for both filling and venting within five precisely harmonised performance stages.

Condition: used, This listing is for the Agilent 34970A Data Aquisition Switch Unit The unit is in full working condition and is ready for immediate release. Hodpfx Ahox Npy Es Uog The Agilent 34970A Data Acquisition/Switch Unit is a modular test and measurement instrument designed for data logging, signal measurement, and flexible switching in lab, production, and automated test environments

Condition: used, This listing is for The Molecular Devices VERSAmax microplate reader The unit is in full working condition and is ready for immediate release. The Molecular Devices VERSAmax microplate reade is a versatile instrument designed for precise absorbance measurements across a wavelength range of 340 to 850 nm. Utilizing a grating monochromator, it allows users to select exact wavelengths without the need for filters, offering flexibility for various assays. The reader supports dual-wavelength readings and accommodates different plate types, including round-bottom, flat-bottom, and half-area well plates. Temperature control up to 45°C enables kinetic assays under controlled condition Hodpfx Ahjxwc Rdo Uog

Condition: used, This listing is for the Troemner 4KG Cylindrical Calibration The unit is in full working condition and is ready for immediate use The Troemner 4 kg Certified Calibration Weight in a cylindrical design, compliant with ASTM standards, is a precision mass standard used for calibrating high-precision balances. These weights are essential for ensuring the accuracy and traceability of weighing instruments in laboratory and industrial settings. Key Specifications Material: High-grade stainless steel, such as Troemner Alloy 8, known for its uniform density, low magnetic properties, and resistance to corrosion. Design: Cylindrical shape with a protective polycarbonate case. Density: Approximately 7.95 g/cm³ at 20°C. Tolerance: Varies by ASTM class; for instance, ASTM Class 3 weights typically have tighter tolerances suitable for calibrating balances with readability as low as 0.01 g to 0.001 g. Hjdpfx Ahoxv Dpfo Uog Certification: Available with ISO/IEC 17025 accredited certificates or traceable certificates, ensuring compliance with international calibration standards. .