Prior Dendrochronology Microscope Lab

Hersteller: Carl Zeiss / GERMANY Modell: Standard 20 P/N: 45 08 05 Beschreibung: Das Standard 20 ist (more) ein universell einsetzbares Durchlichtmikroskop zur Darstellung von Feinstrukturen in Biologie und Medizin. Typische Einsatzbereiche des Standard 20 sind u. a.: • Labormikroskopie• Arztpraxen• Ausbildung (Unterricht, Studium) Das Standard 20 ist mit seinem Pyramidendesign ein kompakt aufgebautes Durchlichtmikroskop. Neben den auflösungsstarken Objektiven (2,5/10/40/100 -fach) und den wichtigen Mikroskopierverfahren Hellfeld, Dunkelfeld (Schieber 44 52 24 benötigt) stehen dem Anwender optional die Verfahren Phasenkontrast, Polarisationskontrast, Fluoreszenz ein Foto-Ausgang für die Foto- und Videodokumentation zur Verfügung. Komplette Austattung des Mikroskops: - Zeiss Standard 20 inkl. Durchlichtbeleuchtung (P/N 450805) - Zeiss Binokulartubus ( - Zeiss 2x Okulare KF 10X/18 Brille (P/N: 464026) - Zeiss XY Kreuztisch mit Objekthalter inkl. Feder (P/N: 473405) - Zeiss 4-fach Objektivrevolver mit folgenden Objektiven: - Zeiss Plan 2,5 / 0.08- Zeiss 10x / 0.22 (P/N: 460400) - Zeiss 40x / 0.65 (P/N: 460700) - Zeiss 100x / 1.25 Oil (P/N: 461900) - Zeiss Kondensor mit Apertur und Einschub für Ringblendenträger Phasenkontras - Zeiss Leuchtfeldblende außerdem noch folgendes Zubehör:- Zeiss Filter CB 12 (P/N: 467850) - Zeiss Ersatz Halogenlampe - Zeiss Inbusschlüssel - Zeiss Immersionsöl 518 C (2 Stk.) - Zeiss Bedienungsanleitung - Zeiss blaue Abdeckhaube Das Mikroskop ist in einem guten Zustand und selbstverständlich voll funktionsfähig.

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

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

Prior Model. PX042 Compound Trinocular Microscope With Four Objectives Lab This item was removed fro (more)m a university where it was surplus to requirement. It is in good cosmetic condition and in full working order. This microscope features: Four-position turret with the following objectives: E Plan 4 x / 0.10 -0.17E Plan 10 x Ph / 0.25 -0.17E Plan 40 x Ph / 0.65 -0.17E Plan 100 x Ph / 1.25 oil -0.17 Eyepieces: 2 x WF 10x/22

Motic BA410E 50W Halogen Binocular Sextuple Compound Microscope Magnification Range 4x to 100x Optic (more)al System Color Corrected Infinity (CCIS) Illumination Quartz halogen 12V/50W Features - EC-H Plan Apochromatic lenses for superior color reproduction and resolution - Ideal for pathology, hematology, and cytology, ensuring excellent color fidelity - Expanded resolution power with increased numerical apertures for detailed specimen evaluation - Binocular Siedentopf observation tube with 30° inclination and 360° rotation - Color Corrected Infinity Optical System (CCIS®) for enhanced image quality - Widefield N-WF10X/22mm eyepieces with diopter adjustment - Coaxial coarse and fine focus with 1µm fine focus precision - Reversed sextuple nosepiece with CCIS® EC-H Plan Achromatic objectives The Motic BA410E 50W Halogen Binocular Sextuple Compound Microscope is engineered to deliver unparalleled optical precision. With its EC-H Plan Apochromatic lenses, it excels in providing exceptional color accuracy and resolution, making it indispensable for professionals in pathology, hematology, and cytology. The Color Corrected Infinity Optical System (CCIS®) and enhanced numerical apertures ensure detailed specimen evaluation with the highest level of clarity. This microscope features a Siedentopf-type binocular observation tube and a focusable Swing-out Abbe condenser for precise control over the observation process. It includes fine focus precision down to 1µm, interchangeable halogen or LED illumination, and a reversed sextuple nosepiece fitted with Plan Achromatic objectives. The Motic BA410E’s versatility is further enhanced by its mechanical stage, light control features, and optional advanced capabilities like fluorescence and phase contrast, making it an ideal choice for demanding laboratory applications. Note: Fluorescence capable with use of Motic Complete Epi-Fluorescence Attachment for BA410E. Please Inquire.INCLUDED: The Motic BA410E 50W Halogen Binocular Sextuple Compound Microscope includes: - Binocular head Siedentopf type 30°. inclined, 360° rotating - Reversed sextuple nosepiece - CCIS Plan Achromat objectives EC-H PL4X, EC-H PL10X, EC-H PL40X S, EC-H PL100X S-oil - Widefield high eyepoint eyepiece WFPL 10X / 22mm - 45mm blue filter - Achromat swing-out condenser N.A. 0.90 with iris diaphragm - Allen Key - Vinyl Dust Cover - Koehler illumination quartz halogen 12V/50W - Power Cord - Operator's Manual - Manufacturer's Documentation - 5 Year Manufacturer's Warranty

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 15 C model - Tank volume min. 11 L - Tank volume max. 15 L - Tank opening 230 x 135 mm - Bowl depth 320 mm - Usable depth 285 mm - Upper height of the tank 390 mm - State-of-the-art Command control panel, removable, for remote use; LCD display with the most advanced feature set in the LAUDA range - Pump pressure mx. 1.1 bar - Water-cooled temperature range from 20°C to 230°C - Operating temperature range from -30°C to 230°C - Pump connectors M16 x 1 - Fitting 13 Ø

MVE XLC 230 Liquid Nitrogen Dewar This was removed from a university lab where it was surplus to re (more)quirements. The unit is in reasonable cosmetic condition with marks from use but has not been tested. It comes with 6 storage racks each with 8 draws. Internal Dimensions are: D70cm x W40cm.

Beckman JS 4.2 Series 4200RPM Swinging Bucket Rotor This was removed from a university lab where it  (more)was surplus to requirements. The unit is in good cosmetic condition but has not been tested. Maximum capacity- 6x1000mlMax RPM- 4200 Includes: X18 Beckman 4x50ml tube slots (345371)X14 Beckman 14x15ml tube slots (339180)X3 1000ml buckets 1066g (368575)X3 1000ml buckets 1067g (368575) Model number- JS-4.2Serial number- 07U2791

OVAN MultiMix Heat MMH50 magnetic digital stirrer. Heated multi-shaker on a single platform with 5 p (more)ositions, with a single electrical connection and independent operation of each place. Speed range from 200 to 1200 rpm. Temperature range from 30 to 400 ºC. Maximum capacity per square 2L. Plate dimensions of 100 * 100 mm for each square. OVAN MultiMix Heat MMH50 magnetic digital stirrer. Heated multi-shaker on a single platform with 5 positions, with a single electrical connection and operation independently of each position. Adjustable speed and temperature, controlled by microprocessor. High precision with integrated internal Pt100 probe. LED display. Keyboard with membrane buttons, sensitive to the touch. The selected parameters are kept in the memory of the equipment even when it is turned off.

Highest Precision The E1 class mass standard of 5 kg is a cylindrical standard with the highest prec (more)ision, ensuring accuracy at the highest level. Made of high-quality materials to guarantee stability and reliable results. Ideal for laboratory, research, and industrial applications where weighing precision is crucial.

Julabo CF41 Cryo-Compact Refrigerated Circulator, 115V/60Hz Working Temperature Range -40°C to 200° (more)C Cooling Capacity 470W at 20°C Refrigerant R449A Features - Ergonomic design and easy operation - Small overall dimensions for lowest space requirement - Splash-proof keypad - Bright VFD display and interactive LCD dialog display - Highly precise ICC cascade temperature control - RS232/RS485 interface for PC connection - Electronically adjustable pump stages - External Pt100 sensor connection - Integrated programmer with 6x60 program steps - Early warning system for low liquid level - 3-point calibration - TCF Temperature Control Features - Adjustable high temperature cut-off - Classification 3 according to DIN12876-1 - Pump connections for external temperature applications - Bath opening for temperature control of small objects in the bath - Front drain The CF Cryo-Compact refrigerated/heating circulators have a very small footprint which is ideal for placing on a benchtop or in a fume hood with limited space. Models feature M16x1 male pump connections for external temperature applications with 8 and 12 mm hose barbs. The HighTech CF31/CF41 units have a working temperature range from -30(-40) to +200°C and include a dual screen display with numeric keypad for easy data entry and instrument reading. RS232 port for external communication and Pt100 sensor connection for external monitoring and control. A 4-speed centrifugal pressure / suction pump provides 22-26 L/min flow with 5.8-10.2 psi pressure / 2.9-5.6 psi suction. Integrated programmer with 6 x 60 program steps. INCLUDED: The Julabo CF41 Cryo-Compact Refrigerated Circulator, 115V/60Hz includes: - 2 Each Barbed Fitting for Tubing 8 and 12 mm Inner Dia. (Pump Connections M16x1 Male) - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty