Sherwood Model 254 UV/Vis Colorimeter

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

Colorimeter to test % transmittance in a sample.

Wavelength range: 400 – 750 nm Wavelength selection: Drop-in filters (600 nm included) Modes: Absorb (more)ance, Transmission Absorbance range: 0.0 – 2.999 Absorbance resolution: 0.01 Transmission range: 0.1 – 100% Transmission resolution: 0.1% Stability: ± 0.005A in any 15 min period Warm up: 15 minutes Photometric reproducibility: ± 1% T using same cuvette or test tube Light source: Pre-focused tungsten lamp Detector: Silicon photo diode Dimensions (LxWxD): 218 x 230 x 188 mm Weight: 2.2 kg

Motic AE31E LED Trinocular Inverted Microscope Magnification Range 4x to 40x Optical System Colour C (more)orrected Infinity (CCIS) Illumination 3W LED Features - Professional inverted microscope providing the best image quality, ergonomic design, and clever illumination features - Ideal for all types of routine microbiology applications - Upgradable options like fluorescence are available within this microscope series - Light intensity adjustment with memory for each objective position - Fixed stage plate carries a glass or metal insert for quick overview and comfortable change of objectives - Coaxial coarse and fine focusing system with tension adjustment - Fine focus precision of 2 μm - Auto ON-OFF illumination function via built-in IR-sensor - Focusable and centerable swing-out ELWD Condenser - 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 AE31E is a refined inverted microscope with an extended focus on practical aspects and is Motic's new statement for a professional inverted microscope providing the best image quality, ergonomic design, and clever illumination features. This version of the Motic AE31E is an inverted microscope with a trinocular head and 4X, 10X and 20X objectives. The AE31E is the perfect platform for all kind of routine microbiology applications in clinical and pharmaceutical laboratories with the best options for university research environments. In full accordance with Motic’s CCIS Infinity System, the new LWD Plan Achromatic objectives with an intelligent Phase contrast concept deliver a remarkable image quality. Phase contrast is an integral part of all standard packages, while the optional 4X Phase objective is dedicated to fast screening. The AE31E stand carries an encoded 5-fold nosepiece with a light memory function. The illumination intensity for each objective position is memorized and replicated once the respective objective is swung in again. Rich illumination power is given by the 30 Watt Halogen light source in a Full-Koehler configuration, simply interchangeable with 3W LED modules of different color temperatures. All accessories from the BA series such as the C-mounts, additional eyepieces, etc. can be used without restriction on AE31 Elite. Upgradable options like fluorescence are available within this inverted microscope series. INCLUDED: The Motic AE31E LED Trinocular Inverted Microscope includes: - Widefield WF10x Eyepiece N-WF 10X / 22mm - Rubber Eyecups - Side Facing Quintuple Nosepiece - CCIS Plan Achromat PL4x Objective - CCIS Plan Achromat PL Ph10X, LWD PL Ph20X Phase Objectives - Phase Slider Ph0, BF, Ph1 - Centering Telescope & Keys - Plain Stage with Metal & Glass Inserts - 45mm Blue, Ground Glass and Green Interference Filters - ELWD Condenser N.A. 0.30 (WD = 72mm) with Filter Holder - Allen Hexagonal Key and Vinyl Dust Cover - Koehler Illumination 3W LED with Intensity Control - Power Cord - Operator's Manual - Manufacturer's Documentation - 5 Year Manufacturer's Warranty

Labconco FreeZone 6L -50C Console Freeze Dryer with PTFE coil and collector, Purge Valve & Shell (more) FreezerFeatures - Patented moisture sensorprotects the vacuum pumpby preventing refrigerationor vacuum start-up whenmoisture is detected incollector chamber area. - Vacuum control valvemaintains set point vacuumlevel to speed the freezedrying process. - Lyo-Works OS provides a real time display of collector temperature and vacuum level - Flexible programming and control of optional drying accessories - Optional End-Zone™ end point detection for flask freeze drying - One-touch data logging and display provides information to maximize sample quality and minimize run time - FreeZone exclusive features protect your vacuum pump from costly damage: A vacuum break valve bleeds air into the system when power to the freeze dryer or vacuum pump is shut off for more than 5 minutes. A moisture sensor prevents refrigeration or vacuum start-up when moisture is detected in the drain line. Vacuum pump is automatically shut down when a leak is present in initial pull down or during run Lyo-Works™ OS provides a real time display of collector temperature, vacuum level and optional End-Zone™ end point detection system, shown on a 5" full color, capacitive touch screen. A variety of FreeZone Freeze Dryer accessories are available including Shell Freezers, Tray Dryers, Drying Chambers and Product Shelves. Memory to store30 programs with 16 segments each including number of steps,ramp rate, shelf temperature, hold time and vacuum level FreeZone 6 Liter Console Freeze Dryers are designed forlyophilizing moderate to large sample loads or numerous small containerbatches. The console features a front viewing window, interior space for avacuum pump, and accommodation for a large tray dryer such as the FreeZoneStoppering Tray Dryers (pump and tray dryer sold separately). These modelsoffer the broadest range of built-in options including a shell freezer. Theupright stainless steel collector coil holds 6 liters of ice before defrosting.A single 3/4 hp HCFC/CFC-free refrigeration system cools the collector to -50°C (-58F), suitable for aqueous samples. Lyo-Works™ OS provides a real timedisplay of collector temperature, vacuum level and optional End-Zone™ end pointdetection system, shown on a 5" full color, capacitive touch screen.Models with PTFE-coated collectors that can withstand corrosive compounds areavailable.Features Upright stainless steel collector coil holds 6 liters of ice before defrosting Lyo-Works OS provides a real time display of collector temperature and vacuum level Flexible programming and control of optional drying accessories Optional End-Zone™ end point detection for flask freeze drying One-touch data logging and display provides information to maximize sample quality and minimize run time Front viewing window makes monitoring vacuum pump oil hassle free FreeZone exclusive features protect your vacuum pump from costly damage: A vacuum break valve bleeds air into the system when power to the freeze dryer or vacuum pump is shut off for more than 5 minutes. A moisture sensor prevents refrigeration or vacuum start-up when moisture is detected in the drain line. Vacuum pump is automatically shut down when a leak is present in initial pull down or during run INCLUDED: The Labconco 700612300 FreeZone 6L -50C Console Freeze Dryer with PTFE coil and collector, Purge Valve & Shell Freezer 115V, 60Hz includes: - Vacuum Hose - Drain Hose - Hose Clamp x 2 - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

IKA DB 5.5 Vial Dry Block (21 mm)

Gilson EXTRACTMAN 8-Channel Starter KitFeatures - ESP™ Technology: Faster, gentler isolation of prot (more)eins - High purity: Non-porous beads for clean isolations - Easy handling with Simple slide operation - Compatible with various bead kits ensuring versatility across applications - Quick start guarantees extraction in minutes - 1 Year Manufacturer's Warranty