Spectroscopy

Pathlength: 1 mm

Varian DS-602: Equipped with a Bruker GE8221 sound dampening cabinet

Epsilon 3XLE is a benchtop energy dispersive X-ray fluorescence (EDXRF) spectrometer that is used fo (more)r elemental analysis from carbon (C) to americium (Am) in areas from R&D through to process control. Easy to operate, reliable and highly flexible, it is ideally suited to a broad range of industries and applications. The instrument is powered by the latest advances in excitation and detection technology, delivering excellent analytical performance. The SDDUltra silicon drift detector fitted in Epsilon 3XLE enables ultra light element analysis of even carbon, nitrogen and oxygen. Excluding software

The Varian 640-IR is an affordable, high performance spectrometer designed to make FT-IR spectroscop (more)y easy. With a range of unique, easy to use hardware and software features, it allows even novice users to quickly become productive. It is available in mid-IR or near-IR configurations and is ideally suited to QA/QC applications and identification and verification analyses, and is a perfect educational tool. Spectral range: 7900 – 375 cm-1 Spectral resolution of at least: 0.25 cm-1 The limits of the permissible absolute error of the wave number scale: ± 0.25 cm-1 Signal-to-noise ratio (the number of scans is 100, with a standard configuration with a spectral resolution of 4 cm-1): at least 10000 cm-1 The level of pseudo-scattered light is not more than ± 0.1% Integration time: 5 s Monochromator: high-speed Cerny-Turner As-is No software No warranty

The Pfeiffer GSD 301 is designed for manually controlled as well as automatic analysis of non-corros (more)ive and non-explosive gases. Gas flow range: 1 – 2 sccm Materials on the vacuum side: Capillary: Quartz Gas inlet: Stainless steel, FPM Orifice: Platinum Vacuum chamber: Stainless steel Analyzer: Stainless steel, copper, silver, gold, quartz glass, ceramics Turbo pump: Aluminum, stainless steel, epoxy, lubricant Tubing: Polyurethane, nickel-plated brass Diaphragm pump: Aluminum, nickel-plated brass, neoprene Ready for operation after: 10 min Dimensions (HxWxD): 400 x 280 x 720 mm Weight: 45 kg

Innovative MALDI-TOF and TOF/TOF technology designed and optimized to be easy-to-use; robust systems (more) for both traditional MALDI applications (reliable and detailed protein/peptide characterization, and polymer analysis) as well as cutting edge work (high resolution MALDI Tissue Imaging, glycan analysis or high-throughput MALDI Biotyper microbial identification). The new autoflex speed incorporates a number of key features which enhance its capabilities and value including: Enhanced Speed with a 2 kHz (kiloHertz) proprietary smartbeam-II solid-state laser and electronics for high throughput applications including LC-MALDI, MALDI Imaging, and high-throughput microbiology ID Unique FAST-SRM mode provides single reaction monitoring capabilities for imaging of drugs and metabolites in tissue Expanded High-Resolution Mass Range for analysis of polymers and Top-Down, intact protein sequencing for long sequence readouts FlashDetector technology to increase resolution and prevent signal saturation for complex samples Self-cleaning Ion Source cleans the instrument source in minutes to improve system up-time and with minimal operator maintenance Optimized Software packages for numerous applications e.g. Protein-, Peptide-, Polymer-Analyses, and MALDI Imaging, clinical research methods and the MALDI Biotyper IVD-CE workflow. The most flexible autoflex instruments are available in linear only mode, high resolution reflectron mode and the latest TOF/TOF technology (LIFT) which enables the use of various MS/MS techniques (e.g. LID, high energy CID) for fast and sensitive MS/MS experiments. Including PC and several sample plates

Spectral range (190 – 850 nm) for measuring a variety of samples types: Peptides (205 nm), DNA and R (more)NA (260 nm), Purified protein (280 nm), Toxicology assays and industrial dyes (490 nm), Gold nanoparticles (520 nm), Colorimetric protein assays (BCA 562 nm, Bradford 595 nm, Modified Lowry 650 nm, Pierce 660 660 nm), Optical Density measurements (600 nm) Light Source: Xenon Flash Wavelength Accuracy: ±1 nm Spectral Bandwidth: ≤1.8 nm (FWHM at Hg 254 nm) Pathlength: 0.030 to 1.0 mm (auto-ranging) Photometric Accuracy: 3% at 0.97 A, 302 nm, (Absorbance expressed at Abs/mm at 25°C) Photometric Range:  0–550 A Repeatability Typical: 0.002 A (1.0 mm path) or 1%CV, whichever is greater (SD of 10 individual measurements at 0.97 A) Sample Volume: Minimum 1μL Measurement Time: 8 seconds Detection Range: dsDNA 2.0 ng/μL, BSA (IgG) 0.06 (0.03) mg/mL Detector Type: 2048-element CMOS Linear Image Sensor Display: 7 in. High Definition Color Display, 1280 x 800 pixels For Use With (Application): Nucleic Acid A260, A260/A280, A260/A230 and Labeled Nucleic Acids;, Protein A280 and A205, Protein Pierce 660, Protein Bradford, Protein BCA, Protein Lowry, Labeled Proteins, OD600, Kinetics, UV-Vis, and Custom Methods Dimensions (DxWxH): 200 x 254 x 323 mm Weight: 3.6 kg

A stylish, desktop unit with an integrated touchscreen makes the Beacon perfect for those with limit (more)ed space or as a great point of sale companion inside dispensary environments. Lightweight, portable and user-friendly, the Beacon offers real-time, laboratory grade potency data to any sector within the cannabis ecosystem. Now you can get highly accurate, repeatable results in a flash, at a fraction of the cost. Cannabinoid Measurements: Total potential THC, THC-A, Delta 9 THC Total potential CBD and CBD-A Wavelength Ranges: 1550 – 1985 nm Lamp Type: Tungsten Halogen Dimensions (DxWxH): 220 x 160 x 210 mm Weight: 1.9 kg

HortiSpec+ equipped with a NR Lite2 Net Radiometer probe. The HortiSpec was developed to measure the (more) light intensity and spectral distribution in the visible and NIR range inside greenhouses. Plant growth and the photo synthesis depends very much on light intensisty and spectral distribution of the light intensity. The light intensity can be measured with the HortiSpec in Photons or other parameter, specific for the Horticulture. NR Lite2 is designed for routine measurement of net radiation which is the balance between incoming and outgoing radiation under outdoor conditions. The design of the NR Lite2 is unique. The double-sided detector has black conical absorbers with an anti-stick weather resistant protective coating. In contrast to other sensor designs, NR Lite2 requires no fragile plastic domes. This results in a virtually maintenance free design. The vertical stick prevents birds from affecting the output signal. Spectrometer: AvaSpec – 2048, CCD linear array 2048 pixels Grating VA, wavelength range (300 – 1100 nm) 200 µm slit, Detector collection lens, Order sorting coating Data communicaton: USB version 2.0, 480 mbps Aperture: Diffusor, diameter 3.9 mm Software: HortiSpec Irradiance software Measurement units: photon flux in µmol/s.m² Parameters: Lux, PAR, Blue, Yellow/Green, Red, Far red Specifications NR Lite2: Spectral range (overall): 0.2 to 100 µm Sensitivity: 10 µV/W/m² Response time: < 20 s Operational temperature range: -30 °C to +70 °C

The LC-NMR-MS Interface is designed to sit between an HPLC system, an NMR spectroscopy probehead and (more) an MS unit. It would normally be mounted on top of the MS table immediately in front of the MS input connector. The BNMI-HP consists of 3 medium pressure (> 60Bar) syringe pumps, a 1:20 splitter, an 8-Port valve, 3 mixing chambers (T-Pieces) and associated control and interface electronics. The flow of the HPLC separations to the MS unit can be modified by pumping additional solvent from the syringe pumps. This improves the MS peak detection and shortens the time needed for the split separation to reach the MS. Separations can also be stored as a result of an MS peak detection as well as through UV absorption peak detection. The splitter splits the fluid flow from the HPLC in a 1:20 ratio. i.e. ca. 5% of the fluid is directed to the MS and the remainder to either the NMR probehead for immediate analysis or to the BPSU36 storage cassette for storage and later analysis.  The fluid directed to the MS is mixed in the mixing chamber (T-Piece) with the solvent pumped from the syringe pumps. The two left hand syringe pumps pump alternatively to guarantee a constant ’makeup’ flow. The 3rd pump at the right hand side is used to pump a calibration fluid into the flow path to allow the MS to be calibrated (or simply synchronized) at the start and end of each measurement cycle. The 8-Port valve is used to direct the fluid flow. Control of the BNMI Unit is performed using the HyStar program via an ethernet interface. Commands received from HyStar are interpreted in the BNMI Control Board. The control board then sets up the BNMI unit accordingly e.g.: Starts the pumps, changes the flow rate, turns the 8-Port valve. The splitter has a fixed mechanical function and cannot be controlled or adjusted. It simply accepts a fluid flow and splits it into 2 paths in a 1:20 ratio. However, other split ratios are available (for example 1:100 may be preferred if you have very high sample concentrations).

Dimensions (W x D x H): 260 × 390 × 100 mm

Wavelength Range: 190 – 1100 nm Wavelength Accuracy: ± 0.5nm across wavelength range Wavelength Repr (more)oducibility: ± 0.1 nm Lamp Source: Xenon Beam: Double Beam Optical System: Czerny-Turner Monochromator Bandwidth: 2 nm Detector: Dual Solid State Silicon photodiode Photometric Range: -4.000 A to 4.000 A Stray Light: < 0.050%T at 220 nm (NaI), < 0.050%T at 340 nm (NaNO2) Zero Stability: ± 0.001A/hr at 500 nm Baseline Flatness: ± 0.002 A 220 to 900 nm Noise: <0.002 A peak to peak, 0.0008 A RMS near 2 A at 500 nm. <0.00020 A RMS at 0 A at 500 nm over 20 measurements Photometric Accuracy: ± 0.002 A at 0.5 A, ± 0.004 A at 1 A, ± 0.006 A at 2 A at 440 nm, 456 nm, 546.1 nm, 590 nm, 635 nm ± 0.005 A using 60 mg/L K2Cr2O7 Photometric Reproducibility: ± 0.002 A at 1 A Spectral Scanning: Yes (up to 1100 nm) Measurement Type: Fixed Wavelength, Abs/%T, Abs ratio, Abs difference, concentration (standard curve), concentration (factor), multiwavelength, kinetics, Life Science Methods, user log-on, Equation editor Cell Holder: Dual (sample and reference) Method Storage: Up to 90 on-board, unlimited via USB Display: Colour Touchscreen Data Interface: USB Dimensions (WxDxH): 535 x 440 x 335 mm Weight: 17.5 kg

The single quad VERITY 1920 Mass Spectrometer is ideal for laboratories seeking effective MS detecti (more)on to isolate pure compounds. The versatile VERITY 1920 MS can utilize electrospray ionization (ESI) or atmospheric pressure chemical ionization (APCI) ion sources, providing application flexibility. The detector can be combined with various Gilson Purification systems and selectively purifies active ingredients from small to large molecules and natural products from lab-to pilot-scale. Gas Supply: 4.1–6.9 bar, > 98% pure Nitrogen, < 8 L/min – Practical 5 L/min Mass Resolution: ± 1 m/z Sensitivity: 100:1 (ESI+ at 10 pg reserpine) Scan Rate: 10,000 m/z sec-1 Scan Modes: Positive and/or negative ESI, Positive and/or negative APCI Mass Range: 10–2000 m/z Detector Single: Quadrupole Mass Accuracy: ± 0.1 m/z Dynamic Range: 4.5 orders of magnitude Dimensions (LxWxH): 560 x 280 x 660 mm Weight: 32 kg

The Waters Xevo TQ Mass Spectrometer is an advanced, bench top, tandem quadrupole mass spectrometer  (more)designed for ultra high performance LC/MS/MS applications. Unlike conventional tandem quadrupole mass spectrometers, the Xevo TQ MS utilizes unique T-Wave and ScanWave enabled collision cell technology to provide a highly flexible analytical tool capable of supporting both quantitative and qualitative studies on a single MS platform. The Xevo TQ MS is a robust platform for quantititive LC/MS/MS, featuring high speed MRM (Multiple Reaction Monitoring), with enhanced full scan spectral acquisition modes providing additional qualitative LC/MS/MS capibilities. The system incoporates IntelliStart Technology, for automated system optimization and status monitoring, ensuring that the highest quality data is routinely available to all levels of operator. Acquisition modes: Full scan MS Product ion scan (ScanWave enhanced) Precursor ion scan Constant neutral loss Selected ion recording (SIR) Multiple reaction monitoring (MRM) Survey scan modes: Full scan MS triggered product ion scan Precursor ion scan triggered product ion scan Constant neutral loss triggered product ion scan Quan Qual mode: MRM triggered ScanWave enhanced product ion spectral acquisition Mass range: 2 to 2048 m/z Scan speed: Up to 10000 Da/s Examples of achievable acquisition rates: 10 scans per second (100 to 1000 m/z) 20 scans per second (50 to 500 m/z) Mass stability: Mass drift is less than 0.1 amu over a 24 h period Linearity of response: The linearity of response relative to sample concentration, for a specified compound, is five orders of magnitude from limit detection

Polarimetry is an important technique for the investigation and analysis of optically active substan (more)ces. Common applications include: Characterization of newly synthesized compounds Quality control of pharmaceutical drugs Precise quantitative analysis of sugars Selective detection of optically active components by HPLC Monitoring and control of enzymatic reactions Principle: Automatic precision Polarimeter with optical null principle by rotation of the analyzer; automatic gain control. Radiation: Na spectral lamp Spectral lines: Selectable from instrument keypad (Na 589 nm) Apertures: Selectable apertures for standard cells and microcells. Detector: Photomultiplier 1P28A. Polarizer and analyzer: Vis-transmitting polarizers Rotatory range: ± 85° Balancing speed: 1.3°/s at 50 Hz; 1.5°/s at 60 Hz. Accuracy: ± 0.002° for rotations ≤1º; ± 0.2% for rotations >1° Reproducibility: Better than 0.002° (for zero and rotational reading). Internal angular resolution: 1 x 10-4 º Integration times: 0.1s, 0.2s, 0.5s, 1s, 2s, 5s, 10s, 20s, 50s and 100s. Autozero setting: Electronically from instrument keypad at any desired position in the rotatory range. User interaction: Either menu-driven from integrated touch-keys (English, German, French, Spanish and Italian), or PC-controlled from POL WinLab or POL WinLab ES software. Display: Stand-alone operation: vacuum fluorescence display, two lines with 20 characters each. Format of results: Selectable from instrument keypad – angular rotation, specific rotation, molar rotation, international sugar scale, user-defined scale with factor and offset. Dimensions (WxHxD): 825 x 310 x 390 mm Weight: 40 kg

The Thermo Finnigan LCQ Mass Spectrometer System is a powerful and compact benchtop mass spectromete (more)r for LC/MS/MS. The Finnigan LCQ, equipped with Xcalibur software, permits in-line acquisition and integration of HPLC dual-wavelength absorbance data along with mass spectral data. WideBand ActivationTM a standard feature on the Finnigan LCQ-DUO applies resonance excitation energy that fragments the molecular ion and any product ion up to 20 amu less than the precursor ion. This is important because hydroxylated compounds frequently only show the loss of a water molecule in an MS/MS spectrum giving little structural information. Wideband Activation provides spectra with greater structural information and is invaluable for MS/MS library building, high-throughput screening and quantization experiments. Specifications include: AC Input: V 230, Hz 50/60, A 10.0 Max     Mech. Pump: V 230, Hz 50/60, A 5.0 Max     Model: LCQ

Polarimetry is an important technique for the investigation and analysis of optically active substan (more)ces. Common applications include: Characterization of newly synthesized compounds Quality control of pharmaceutical drugs Precise quantitative analysis of sugars Selective detection of optically active components by HPLC Monitoring and control of enzymatic reactions Principle: Automatic precision Polarimeter with optical null principle by rotation of the analyzer; automatic gain control. Radiation: Na spectral lamp Spectral lines: Selectable from instrument keypad (Na 589 nm) Apertures: Selectable apertures for standard cells and microcells. Detector: Photomultiplier 1P28A. Polarizer and analyzer: Vis-transmitting polarizers Rotatory range: ± 85° Balancing speed: 1.3°/s at 50 Hz; 1.5°/s at 60 Hz. Accuracy: ± 0.002° for rotations ≤1º; ± 0.2% for rotations >1° Reproducibility: Better than 0.002° (for zero and rotational reading). Internal angular resolution: 1 x 10-4 º Integration times: 0.1s, 0.2s, 0.5s, 1s, 2s, 5s, 10s, 20s, 50s and 100s. Autozero setting: Electronically from instrument keypad at any desired position in the rotatory range. User interaction: Either menu-driven from integrated touch-keys (English, German, French, Spanish and Italian), or PC-controlled from POL WinLab or POL WinLab ES software. Display: Stand-alone operation: vacuum fluorescence display, two lines with 20 characters each. Format of results: Selectable from instrument keypad – angular rotation, specific rotation, molar rotation, international sugar scale, user-defined scale with factor and offset. Dimensions (WxHxD): 825 x 310 x 390 mm Weight: 40 kg

Varian Cary 300 Bio Uv-Visible Spectrophotometer with Sample Preparation System SPS 3 from 2005, inc (more)luding PC and software. It comes from a water laboratory and always neatly maintained. Due to temporary standstill, the device must first be maintained before use (including cleaning mirrors).

Dimensions (W x D x H): 260 × 390 × 100 mm

This listing is for a Agilent Eclipse Fluorescence Spectrometer. The unit is in full working conditi (more)on and is ready for immidate realese. Supplied with cables, software disk, License key,spare diffuser and Neutral density attenuator. The Agilent Cary Eclipse fluorescence spectrometer is sensitive, accurate, and flexible. Ideal for use as a routine fluorometer, the Cary Eclipse can easily be switched between fluorescence, phosphorescence, chemiluminescence, and bioluminescence measurements. Additional flexibility can be achieved through various accessories, including temperature control and solid sample handling, automatic polarizers, and a microplate reader for high sample throughput. Type:Benchtop fluorescence spectrometer Control Software :Cary WinFLR Light Source:Xenon flash lamp (80 Hz) with 10-year warranty on new instruments Maximum Scanning Speed :24,000 nm/min Modes of Operation:Fluorescence,Phosphorescence,Chemiluminescence,Bioluminescence,Time resolved phosphorescence. Power Requirements:100-240 VAC, 50/60 Hz Spectral Bandwidth Emission: 1.5 nm, 2.5 nm, 5 nm, 10 nm, 20 nm & 10 nm round nm Excitation: 1.5 nm, 2.5 nm, 5 nm, 10 nm, 20 nm & 10 nm round nm Wavelength Accuracy:± 1.5 nm Wavelength Range:Operational emission: 200 - 900 nm Operational excitation: 200 - 900 nm Depth:644 mm Height:271 mm Weight:30 kg Width:608 mm