The polarimetric tube is an essential accessory for Zuzi polarimeters, compatible with models 404, 418, 412, and 430. Available in various capacities, it ensures precise and reliable measurements in optical analyses.
Zuzi 146MET Polarising Metallurgical Microscope designed with infinity-corrected optics, it enables polarised light observation, ideal for applications in petrography, mineralogy, materials chemistry, histology, and pathological anatomy. It allows analysis of birefringent structures such as crystals, pigments, fluids, and amyloid deposits. Trinocular head with a third tube for USB camera connection, fixed dovetail mount, and manual rotation via locking screw. Eyepieces: 2 × WF 10×/22 mm and 1 × WF 10×/20 mm with 0–16 scale. Dioptric adjustment on the left eyepiece. Quintuple nosepiece for fast objective exchange. Focusing: coaxial coarse and fine adjustment knobs. Condenser: Abbe type N.A. 1.25, with filter holder and adjustable diaphragm. Mechanical stage: 180 × 150 mm, with smooth and precise movement. Objectives: L PLAN 5×/0.12 (WD: 23.6 mm), 10×/0.25 (WD: 17.7 mm), 20×/0.40 (WD: 10.4 mm), 50×/0.55 (WD: 7.0 mm).
Clear Polystyrene Macro Cuvette for Spectrophotometer with 10 mm Light Path (Box of 100 units). High-precision disposable cuvette with polished walls, from Nerbe Plus (Germany: European Union). Material: High-quality optical-grade polystyrene. Design: Cuvette with lid and polished sides, ensuring accurate measurements. Wavelength range: 340 a 800 nm. Light path: 10 mm Capacity: 4 ml. Dimensions: External dimensions are 12 x 45 mm Packaging: Box of 100 units. These disposable cuvettes are ideal for laboratories requiring precision and consistency in their spectrophotometry measurements, offering an economical and high-quality solution.
Laboratory power supply for electrophoresis, model 10/16 of Nahita brand. This equipment has an LCD display on which the programmed value and the actual value are shown simultaneously. Thanks to its front control panel, it is very practical and easy to use. It can supply constant voltage, current or power. It has a timer function and can store up to 10 programs in its memory. Furthermore, it has 4 parallel outputs, so up to 4 cuvettes can be connected simultaneously. It automatically detects absence of load, overload, short circuit, resistance variations and overheating, guaranteeing safe and efficient operation. Applications DNA, RNA, proteins, Western Blot, 2D electrophoresis, semi-dry transfer.
Holder for temperature probes and thermometers Accessory for holding a temperature probe or chemical thermometers, opal scale or thermometers. The temperature probe and thermometer holder kit is complemented by the Pt-1000 temperature probe. More information in the description and in the data sheet.
Series 100 Biological Microscope – professional, robust and designed for intensive laboratory use. Binocular head inclined at 45° and rotatable 360°, with interpupillary adjustment and dioptre correction for comfortable observation. Supplied with two pairs of eyepieces: WF10× and WF16×, to expand the magnification range as required. Quadruple nosepiece with anti-fungal achromatic objectives: 4×, 10×, 40×(R) and 100×(R)(I). Double-layer mechanical stage (130×140 mm) with dual sample holder, ideal for comparing two slides simultaneously. Double-lens Abbe condenser with iris diaphragm and blue and green filters. Coaxial coarse and fine focusing knobs with adjustable tension and upper limit stop. Adjustable LED illumination for clear and even lighting during extended sessions.
PTFE adapter for stirring rods, providing secure and effective sealing in laboratory reactors. Suitable for vacuum and temperature ranges from -270 °C to 270 °C. FDA and USP Class VI compliant, ensuring reliability in laboratory and sanitary applications.
PTFE stirrer rod for laboratory use, designed for spherical reactors and mechanical stirring systems, available in various sizes. Manufactured from polytetrafluoroethylene (PTFE), it offers high chemical inertness and excellent resistance to acids, bases and organic solvents. Its two-blade folding impeller facilitates insertion into the flask and ensures efficient and uniform mixing. Features a 7 mm shaft diameter, compatible with our reactor flask adapter. Resistant to operating temperatures from -270 °C to 270 °C and compliant with FDA and USP Class VI standards.
Cylindrical PTFE-coated magnetic stir bars for magnetic stirrers, available in multiple sizes for uniform mixing.
Manufactured with a magnetic core and polytetrafluoroethylene (PTFE) coating, providing high chemical resistance and thermal stability.
Smooth surface ensures easy cleaning and prevents sample contamination.
Thermal resistance up to 275 °C.
Refrigerated metal block bath, model 603/20 of the NAHITA brand. Compact and very easy to use equipment, available with different interchangeable block models to suit the user's different needs. The working temperature range is -10 °C to 100 °C with a resolution of < ± 0.1 °C and an accuracy of ± 0.5 °C. Warm-up time from 20 °C to 100 °C < 20 min Cooling time from 20 °C to 100 °C ≤ 30 min from ambient or working temperature range of 25 °C Minimum and maximum timer time: from 1 min to 99 h 59 min Not supplied with blocks, to be purchased separately.
Digital con pantalla LCD Baño calefactor de 5 L (agua/aceite) Rango de velocidad: 20 - 280 rpm Rango de temperatura: RT - 180 °C (+/- 1) Rango temporizador: 1 a 999 min Elevador motorizado recorrido: 150 mm Matraces evaporación/receptor de 1L (incluidos) Dirección de rotación reversible Salida USB Clase de protección DIN EN60529: IP20
RS10 Analogue Rotary Stirrer Rotating and rocking shaking motion Number of rollers: 6 Speed range 0 to 70 rpm Maximum stirring weight 5 kg Type of operation continuous or with timer Timer 1-1199 min Protection according to DIN EN60529: IP21. Power 30 W Voltage 230V/50Hz For more information see description and data sheet.
“Rotisserie”-type accessories designed for the RSLAB-9 digital rotary shaker (Ref. 580.683090). They allow secure positioning of multiple tubes in horizontal or vertical orientation, ensuring efficient and uniform mixing. Available in six configurations for tubes from 1.5 to 50 mL.