Bunsen burner

Polyscience AP75R-20-A13D 75L Refrigerated Circulator, Advanced Programmable (-20 to 100C), 208-230V (more), 60Hz3D Visualization of the Polyscience CirculatorThe rendered image can be freely rotated in a full 360-degree view, allowing you to zoom in, pause, and explore every angle. For enhanced detail, the rendering can also be displayed in full-screen mode. This 3D model is designed exclusively for visualization purposes and may not accurately represent the actual appearance of your product. Your browser does not support iframes. The Polyscience AP75R-20-A13D 75L Refrigerated Circulator is intended for the precise temperature control ofsuitable liquids in a reservoir. Extremely easy to use and maintain, itcombines design innovation with highly intuitive operation to deliverconvenient and versatile liquid temperature control for a wide range ofapplications.Features Time/temperature programming (ten 100-step programs) Intuitive 4.3” (10.9 cm) SmartTouch display 6 languages: French, German, Spanish, Chinese, Arabic, English Variable speed pump with open- and closed-loop external circulation capability Swivel 180™ Rotating Controller On-board connectivity: USB-A & B, Ethernet, RS-232/RS-485, and external temperature probe Event scheduling (time & date) with real-time clock Review temperature trends for up to 10 days Multiple selectable “home” screens On-screen help Automatic and/or user-adjustable performance optimization 5-point calibration capability Click Here to View Product Video INCLUDED: The Polyscience AP75R-20-A13D 75L Refrigerated Circulator, -20°C to 100°C, 1400W; 208-230V includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

External dimensions (WxDxH): 898 x 615 x 2050 mm Internal dimensions (WxDxH): 745 x 425 x 1858 mm We (more)ight: 497.5 kg Min. quantity of exhaust air 10 times: 6 m³/h Pressure difference at 10 times: 5 Pa Differential pressure at 10-fold EK5/AK4: 5 Pa Air exchange, 120-fold: 66 m³/h Pressure loss at 120-fold air change: 42 Pa Pressure loss with 120-fold air exchange (EK5/AK4): 147 Pa Floor load: 752 kg/m² Maximum load: 600 kg

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Proline heating thermostat with tank Proline clear-view LAUDA thermostats have been designed for dir (more)ect observation of objects. They are ideal for use with LAUDA Scientific PVS or iVisc automatic viscometer, as the necessary temperature stability for precise viscosity determination is ensured over the entire temperature range. In addition, the two-chamber principle always guarantees a constant liquid level in the measuring chamber, regardless of the volume and temperature of the medium. PVL models with five layers of insulating glass are suitable for low temperature measurements down to -40° or -60°C when a low temperature chiller or thermostat is connected. These thermostats are available with two different control units. The Master version is designed for all applications where the parameters are not changed very often. The removable Command operating unit (PV C models) incorporates a graphic LCD screen for high operating convenience and a programmer. Notable features - LAUDA Vario Flex pump (pressure pump) with eight selectable power levels - Cooling coil fitted as standard with connection for additional cooler Accessories included Fittings for pump connection, cooling coil Specific features of the Proline PV 24 model - Tank volume min. 19 L - Tank volume max. 24 L - Tank opening 405 x 135 mm - Bowl depth 320 mm - Usable depth 285 mm - Upper height of the tank 390 mm - Master control panel; calibration point, timer, under / over temperature alarms, digital indicators - Pump pressure mx. 1.1 bar - Water-cooled temperature range from 20°C to 230°C - Operating temperature range from -60°C to 100°C - Pump connectors M16 x 1 - Fitting 13 Ø

Chemical-resistant vacuum pump consisting of N 840 G diaphragm vacuum pump, base plate, separator on (more) the suction side and high-performance condenser on the pressure side. Thanks to the high compatibility of steam and condensate, the system is perfectly suited for extremely aggressive/corrosive gases and vapours. Technical features Flow rate (max.): 34 l / min Final vacuum (max.): 6 mbar (abs.) Pressure (max.): 0.1 bar (rel.) Flow rate (m³/h) at atm. pressure: 2,04 Permissible fluid temperature between 5 and 40°C Valve material: FFPM Diaphragm material: PTFE coated Pump head material: TFM ™ PTFE Applications Distillation Rotary evaporation Multi-user vacuum systems Qualitative characteristics Vacuum system comprising chemically resistant diaphragm vacuum pump, base plate, separator on suction side and high performance condenser on pressure side Modular expandable 100% oil-free transfer Thereby pure transferring, evacuation and compression of gases High level of vapor and condensate compatibility Ideal for extremely aggressive / corrosive gases and vapors Integrated gas ballast valve 3-color status display for in operation / stand-by / error Integrated rotational speed control Environmentally friendly Start against ultimate vacuum of the pump Download the data sheet for further information and accessories. NOT SURE WHICH VACUUM PUMP YOU NEED? Try following our guide to KNF pumps: VACUUM PUMPS FOR THE LABORATORY Or download the KNF guide: THE IDEAL DIAPHRAGM PUMP FOR EVERY APPLICATION

Ohaus EX24001N Explorer Precision High-Capacity Balance Elevate your measurements with the Ohaus EX2 (more)4001N Explorer Precision High-Capacity Electronic Balance. Boasting a capacity of 24,000g and a certified readability of 1g, this balance sets a new standard in performance. It employs intelligent AutoCal automatic internal calibration, maintaining daily accuracy and reducing the need for external masses.The EX24001N features a large color touch-screen display, three-level adjustable angle display, and 14 unique application modes, making it user-friendly and adaptable. The separate base and display offer flexibility in any workspace, and the draftshield enhances stability while providing easy access to the weighing chamber.The balance includes four user-programmable touchless sensors to minimize cross-contamination and complies with Class I or II accuracy requirements as per the NIST Handbook 44 and Canada's Weights and Measures Regulations.Notably, the EX24001N excels in durability, offering superior shock, spill, and splash resistance. It also includes advanced design features, such as standard USB and RS232 communication ports, an optional third port for Ethernet, and an extension cable accessory that extends remote use up to 27 feet. The base is equipped with a Quadrastance design and a cable storage system.Incorporating the Explorer's advanced application software, this balance simplifies complex laboratory measurements, eliminating the need for time-consuming manual calculations and data logging. The Ohaus EX24001N Explorer Precision High-Capacity Electronic Balance makes your precision measurements more efficient and accurate.INCLUDED: The Ohaus EX24001N Explorer Precision High-Capacity Balance includes: - Power Cord - 1 Year Manufacturer's Warranty

Benchmark Orbi-ShakerXL Orbital Shaker Speed Variable, 30 to 300 RPM Orbit 19 mm (0.75 in) Max Loa (more)d 65 lbs Features - Robust mixing: Variable speed from 30 to 300 RPM for diverse laboratory needs - Effective orbit of 19 mm ensures thorough mixing of samples in flasks - Exceptional capacity: Handles up to 5 x 2L or 9 x 1L flasks simultaneously - Strong load support: Maximum load capacity of 65 lbs (30 kg) for heavy-duty tasks - Precise control: Speed increment adjustments of 1 RPM for specific needs - Large platform dimensions at 17.8 x 17.8 inches (45 x 45 cm) for ample space - Compact yet powerful: Overall size 18.5x21.25x5 inches, using 450W power Your browser does not support the video tag. The Orbi-Shaker XL offers flask capacity that far exceeds that of most benchtop models. With a large 18 x 18 inch platform and a powerful, beltless motor drive, the Orbi-Shaker XL is capable of mixing up to five 2L flasks or nine 1L flasks simultaneously. The included, non-slip rubber mat platform is ideal for low speed applications, while the convenient MAGic Clamp platform is also available for high speed mixing of Erlenmeyer flasks, tube racks or microplates. The MAGic Clamp allows for instant flask clamp exchange without the use of tools, screws or any other hardware.INCLUDED: The Benchmark Orbi-ShakerXL Orbital Shaker includes: - 18 x 18in Platform - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

BA310Met-T Trinocular (Stroke 6"x4" Stage) (Erect Image) Motic’s BA310MET series presents a powerful (more) microscope line for incident light applications in all material sciences. Industrial quality control of opaque samples can be performed as well as teaching in educational environments of engineering and material professions, where affordability and ease of use are key demands. Extended flexibility is given by the BA310MET-T models with built-in transmitted light for transparent or compound materials. The BA310MET-H includes a more flexible focusing device, dedicated to larger samples with little limitation in size. Motic's LM Plan-Achromatic objectives with Long-Working Distance for incident light provide optimal image contrast for reflective, non-covered specimen. Together with a fully corrected tube lens an intermediate image without colored fringes is created. In all models the Epi-Illuminator offers a powerful 50W Halogen light source. The built-in field diaphragm and aperture diaphragm help to optimize image quality by reducing stray light and thus increasing contrast.INCLUDED: The BA310Met-T Trinocular (Stroke 6x 4 Stage) (Erect Image) includes: - 5X/0.13 (WD 20.3mm) Objective - 10X/0.25 (WD 17.5mm) Objective - 20X/0.40 (WD 8.1mm) Objective - 50X/0.55 (WD 8.4mm) Objective - Widefield N-WF10X/20mm with Diopter Adjustment - Dust Cover - Power Cord - Allen Key - Blue, Frosted, Green and Yellow Filters - Operator's Guide - 5 Year Manufacturer’s Warranty BA310Met-T Trinocular (Stroke 6x 4 Stage) (Erect Image) SpecificationsOptical systemColour Corrected Infinity Optical System (CCIS®)Observation tubeTrinocular head, Siedentopf type, 360° SwivelingInclination30° inclinedTrinocular light split100:0/20:80Interpupillary distance48-75mmDiopter adjustmentOn both eyepieces, +/- 5 diopterEyepiecesWidefield N-WF10X/20mm with diopter adjustmentIntermediate bodyEpi-illuminator quartz halogen with integrated field and aperture diaphragms and external lamphouseNosepieceReversed quintupleObjective classificationCCIS® LM Plan Achromatic, DINObjectives5X/0.13 (WD 20.3mm), 10X/0.25 (WD 17.5mm), 20X/0.40 (WD 8.1mm), 50X/0.55 (WD 8.4mm)Objective mounting threadW 4/5"x1/36" (RMS standard)Stand typeUprightStageMechanical stage, hard coated with built-in low position coaxial stage control and glass plateStage size300x180mmTravel range X&Y150x100mm (6"x4")CondenserFocusable and centerable Abbe condenser N.A. 0.85DiaphragmIris diaphragmFocus mechanismCoaxial coarse and fine focusing system with tension adjustmentFine focus precision2μmFocusing stroke30mmUpper limit stopUpper limit stop preset but adjustableFilter holderOn top of the illuminator with fixing capIncident illuminationQuartz halogen 12V/50W with integrated field and aperture diaphragmsTransmitted illuminationKoehler Quartz halogen 6V/30W with intensity controlIllumination interchangeabilityEpi-illuminator Quartz halogen 12V/50W or LED 3W, transmitted Quartz halogen 6V/30W or LED 3WIllumination featuresExternal lamp house for Epi-illuminatorTransformerEpi-illuminator external, transmitted internalPower supply100-240V (CE)Dimensions LxWxH508x240x465mmNet weight12.7kgDownloadsTechnical Specification Download Operator's Manual Download

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW