Motic BA410E 50W Halogen Binocular Sextuple Compound Microscope

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Motic BA310POL Polarizing Binocular Compound Microscope Magnification Range 4x to 60x Optical System (more) Colour Corrected Infinity (CCIS) Illumination Koehler Quartz 30W Halogen Features - Polarizing microscope - Binocular head - 360 degree rotatable stage - Rotatable polarizer - Rotatable analyzer - Focusable, center able Bertrand lens - 6v/30w Koehler halogen illumination - N-WF PL10x/20 eyepieces with crosshair on one eyepiece - EC Strain free objectives: 4x, 10x, 40x S, 60x S - Manufactured in accordance with European RoHS Standard to avoid contact with lead - Anti-fungus treatment applied to all parts of the microscope for humidity protection - Switching power supply for use worldwide (100-240V) The BA310POL series from Motic are powerful polarization microscopes for use with transmitted light. Designed for the examination of birefringent samples in mineralogy and petrography, the BA310POL can also used for research with synthetic materials, as well as educational and industrial applications. Illumination is provided by a 6v/30w Halogen lamp, with adjustable field and aperture diaphragms enabling users to easily create homogeneous and repeatable illumination. Together, these increase image quality by reducing stray light and increasing contrast. The field diaphragm also plays a key role in Conoscopic observation.The BA310POL contains a pre-centered stage, 160mm in diameter, with a continuous 360 degree scale in 1 degree increments. This provides sample orientation and enables semi-quantitative measurements. Furthermore, high precision ball bearings ensure smooth rotation, as well as precise positioning of the test sample. The stage also contains a chemical resistant surface, hard coated to withstand abrasion. Users will find a fully rotatable polarizer with 90 degree click stops, contained in a sub stage condenser carrier. The unit’s intermediate tube also contains several items – a Bertrand lens, compensator slot, and an analyzer. The analyzer is fully rotatable, with a scale in 1 degree increments, and fixing screw to help lock the best positions. The Bertrand lens is both focusable and centerable, and the DIN compliant compensator slot can be used with any of Motic’s optional compensators. These range from first order red and quarter wave plates, to quartz wedges. The BA310POL also includes EC Plan Achromatic objectives. Made of high quality optical glass, these objectives contain a multi layer lens coating for increased contrast and image quality. Combined with a fully corrected tube lens, the BA310POL provides an optical intermediate range without any colored fringes. INCLUDED: The Motic BA310POL Polarizing Binocular Compound Microscope includes: - Binocular head Siedentopf type 30° inclined - Widefield high eyepoint eyepiece N-WF PL10X/20mm with diopter adjustment - Intermediate Tube with Rotatable Analyzer and Bertrand Lens - Reversed quadruple nosepiece - CCIS EC Plan Strain-free Objectives: 4X, 10X, 40X(S), 60X(S) - 360° Circular Rotating Stage - Achromat Swing-out Condenser, N.A.0.9/0.13 (strain-free) - Rotatable Polarizer - Empty Insertion Plate - Blue filter, allen hexagonal key, vinyl dust cover - Koehler illumination quartz halogen 6V/30W with intensity control - Power Cord - Operator's Manual - Manufacturer's Documentation - 5 Year Manufacturer's Warranty

The Leica DM500 microscope with “plug and play” capability is the ideal tool to make teaching entry- (more)level college and university Life Science courses easy and fun for the instructor and the student. Student-friendly features such as the pre-focused, pre-centered condenser and the EZTube preset diopter, which prevent incorrect adjustments, provide more time for hands-on teaching. EZStore design with integrated handle and cord wrap allows easy carrying, easy lifting and protection against microscope component damage. Head: Binocular Eyepiece: Leica HC PLAN s 10x/20 fixed Objectives: PLAN 4x/0.10, PLAN 10x/0.22, HI-PLAN 40x/0.65 PH2, HI-PLAN 100x/1.30 Oil PH3 Final Magnifications: 40x, 100x, 400x, 1000x Magnification changer: 4 position Focusing: Coaxial focus controls; self-adjusting focus mechanism; 300 micros per fine focus rotation; calibrated in 3 micro increments Illuminator: LED illuminator Camera: Leica ICC50 W Modes: SD mode, USB mode, WiFi mode, Ethernet mode Exposure time: 1 msec – 500 msec Live image: 30 fps (depends on mode and resolution setting) Full frame image acquisition: 5.0 megapixels max.

COMBISTORAGE 4 - CHEMISAFE CERTIFIED SAFETY CABINET General features: - Completely made of electroga (more)lvanized steel sheet with a thickness of 1 - 1.5 mm, cold bent - Gray RAL7035 - External finish made of acid resistant epoxy resin and passage through a thermal tunnel at 200 °C - Cabinet designed for ventilation - Grounded cabinet - Adjustable leveling feet - ISO 3864: Signs with pictograms - Certified fire resistant 90 minutes - Cabinets certified according to standards: EN14470-1, EN61010 and EN16121 Characteristics of the TYPE 90 COMPARTMENT FOR FLAMMABLE PRODUCTS: - Cabinet insulation with high density rock wool panels and calcium sulphate panels for the compartment dedicated to flammables - Internal finish with melamine panels highly resistant to chemical and aggressive vapours - Facility that allows replacement of spare parts if necessary - Automatic closing of the doors when the ambient temperature exceeds 50°C - 30 mm thermo-expanding insulating gaskets which, in the event of a temperature increase, guarantee perfect sealing of the cabinet according to the EN14470-1 standard - Air inlet and outlet with certified fire dampers that close the ducts when the temperature exceeds 70 °C according to DIN 4102-6 - Closing and locking system that allows the cabinet doors to be kept open and to close them automatically in the event of an ambient temperature exceeding 50 °C - Anti-spark hinge which guarantees perfect solidity of the doors - Lock and key - Equipped with a retention tray with painted steel grid that serves as a shelf Characteristics of the ACIDS/BASES COMPARTMENT: - Made in two or three compartments with smooth painted or glass doors - Cabinet body in galvanized steel Characteristics of the ACID COMPARTMENT: - Completely made of electrogalvanized steel sheet with a thickness of 1 - 1.5 mm, cold bent - Gray RAL7035 - External finish made of acid resistant epoxy resin and passage through a thermal tunnel at 200 °C - Cabinet designed for ventilation - Grounded cabinet - Adjustable leveling feet - ISO 3864: Signs with pictograms - Certified fire resistant 90 minutes - Cabinets certified according to standards: EN14470-1, EN61010 and EN16121 Features of the BASE COMPARTMENT: - Two retention shelves made of stainless steel, whose height can be adjusted - Opening doors at an angle greater than 110° - Lock and key - Complies with EN 61010-1 and CEI 66-5 standards - Storage capacity: 40 x 1L bottles (20L per shelf) Characteristics of the COMPARTMENT FOR "TOXIC SUBSTANCES": - Two retention shelves made of painted steel, whose height can be adjusted - Opening doors at an angle greater than 110° - Lock and key - Complies with EN 61010-1 and CEI 66-5 standards - Storage capacity: 40 x 1L bottles (20L per shelf) Supplied: - Acids: 2 shelves in plasticized steel - Bases: 2 shelves in stainless steel - Toxic substances: 2 shelves in painted steel - Flammable: 3 shelves and 1 retention tank with painted steel grid (max load of 60 Kg evenly distributed) Optional: - Shelves - Trays - Timer - Visual and acoustic alarm system - Ventilation - Molecular aspirator - Activated carbon filter

Chemically resistant oil-free diaphragm vacuum pump used for a wide range of laboratory applications (more). It features PPS heads, PTFE lined diaphragms and FFPM valves. Technical features Flow rate (max.) 30 l / min Final vacuum (max.) 15 mbar (abs.) Pressure (max.) 0.5 bar (rel.) Permissible fluid temperature 5-40°C Valve material: FFPM Diaphragm material: PTFE coated Pump head material: PPS Applications Filtration Degassing Drying Fluid suction Solid phase extraction Qualitative characteristics Clean operation, 100% oil-free Corrosion resistant Compact, silent and reliable Small ecological footprint Maintenance free 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

Adam Equipment SAB 224E Solis Analytical Balance, 220g, 0.0001g Capacity 220g Readability 0.0001g R (more)epeatability 0.0002g Features - High-resolution graphic display is amply sized for clear visibility - Level indicator and adjustable feet ensure proper balance setup for optimum weighing results - Large, grade 304 stainless steel pan allows swift cleaning - RS-232 interface provides speedy connection to computers and printers - External calibration allows for verification and adjustment with weights ("I" models feature internal automatic calibration) - Selectable digital filtering helps minimize effects of vibration and disturbances - Printouts include date and time for data tracking within Good Laboratory Practices (GLP) guidelines - Multilingual display permits use in various regions - Check weighing with audible alarm - Parts counting with preset sample sizes - Security slot for optional lock and cable to help prevent theft The Adam Equipment Solis Analytical and Semi-Micro Balances are ideal for research and quality assurance labs, science education, precision counting, production, and manufacturing applications needing precision results. Users can readily view the comprehensive data on the amply sized graphic display. A multilingual display capability permits use of the balance in various regions, while recognizable icons help the weighing process flow smoothly. Formulation is simplified, as Solis stores up to 99 ingredients. The Solis keypad is simple to use, with easy-to-read buttons and helpful navigation arrows for uncomplicated operation. Solis models offer capacities from 120g to 510g and readabilities from 0.01mg/ 0.1mg to 0.0001g. The Solis Analytical and Semi-Micro Balances provide an outstanding solution for a variety of lab applications. INCLUDED: The Adam Equipment SAB 224E Solis Analytical Balance, 220g, 0.0001g includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 5 Year Manufacturer's Warranty

Flow rate: 0.1 to 50 mL/min Maximum operating pressure: 1 MPa Tubing ID (flow path): 0.75 mm Single  (more)wavelength detection: Mercury lamp and 254 and 280 nm filters included Flow path length: 2 mm Buffer selection: 2 inlets pH stability long term: 2 to 12 Viscosity: Max 10 cP (<10mL/min), max 5 cP (>10mL/min) Dimensions (WxHxD): 400 x 530 x 250 mm

Hersteller: UNCHAINED LABS Modell: pUNk Beschreibung: Das pUNk gibt der dynamischen Lichtstreuung (D (more)LS) einen neuen Dreh. Mit ihm können Sie die hydrodynamische Größe, die Größenverteilung und die Aggregatpopulation eines Proteins viel schneller und mit weniger Aufwand erfassen. Wenn Sie Wert auf eine hohe Empfindlichkeit legen, können Sie diese mit dem einzigartigen optischen Design des pUNk abhaken. Erledigen Sie mehr mit dem kleinsten, schnellsten und benutzerfreundlichsten System zur Bestimmung von Proteingrößen. Kernmerkmale: - 5 µL Probengröße - Prozentuale Aggregation - Protein-Größe - Polydispersität - HPLC-kompatibel Sonstige Daten: Molekulargewichtsbereich: 192 Da (z.B. Koffein) - 25 MDa Polydispersität: <0,1 (zertifizierter Standard) Minimale Probenkonzentration: 0,1 mg/ml Lysozym in Phosphatpuffer (1,9 nm Radius), für größere Partikel ist eine viel geringere Konzentration erforderlich Volumen der Probenflüssigkeit (min - max): 2 µL (12 µL-Quarzküvette) - 45 µL (45 µL-Quarzküvette) Probenküvettentypen (typisch): - rUNt, 5 µL Polycarbonat Einweg - Allgemeine 12,5-mm-Küvetten mit quadratischer Wand, 4 klare Fenster - 8 µL Durchflussküvette - 12 µL oder 45 µL Quarz - 50 µL Polystyrol Einweg Messzeit (typisch): 30 Sekunden Bereich der Temperaturkontrolle: 0-90 °C Genauigkeit der Temperaturregelung: ±0,2 °C Lichtquelle: 660 nm Laserdiode Detektor-Typ: Fotodioden-Modul Umgebungsbedingungen: Temperaturbereich: 10-40 °C Luftfeuchtigkeitskontrolle: Luftfeuchtigkeit: 10-90% 4 mm Trockengaseinlass verfügbar Abmessungen: 13 cm B x 34 cm T x 21 cm H, 6,5 kg Elektrisch: Universaleingang, Spannung 100-240 V AC, 50-60 Hz Computer-Betriebssystem: Microsoft Windows XP oder 7 (32 oder 64 Bit) Computer-Kommunikation: 1 USB-Anschluss Das hier angebotene Gerät/System wurde getestet und ist voll funktionsfähig und einsatzbereit.