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A Spectrophotometer is an analytical instrument used to identify materials including organic polymers. Infrared spectrophotometers record the relative amount of energy as a function of the wavelength/frequency of the infrared radiation when it passes through a sample. Therefore, chemical structures of different samples will reflect differences in the IR absorption spectrum allowing for identification of a sample. Unlike a dispersive spectrometer, an FTIR spectrometer or FTIR spectrophotometer is used to simultaneously obtain spectral data of a sample. It does this by using an interferometer to collect the interferogram, also known as the raw data/signal format, which can then be translated into the infrared spectrum of the sample by means of a fourier transform algorithm. As a result there are many advantages including greater signal-to-noise ratio, high resolution, higher throughput, and a short wavelength limit. FTIR spectrometers can be used in a variety of industries including environmental, pharmaceutical, and petrochemical.
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Autoclaves are also known as steam sterilizers and are typically used for healthcare or industrial applications. An autoclave is a machine that uses steam under pressure to kill harmful bacteria, viruses, fungi, and spores on items that are placed inside a pressure vessel. The items are heated to an appropriate sterilization temperature for a given amount of time. The moisture in the steam efficiently transfers heat to the items to destroy the protein structure of the bacteria and spores.
The costs of an autoclave can vary greatly because of the various uses and applications of this technology. Industrial and pharmaceutical autoclaves are customized and manufactured for a specific use and therefore costs are likely to differ compared to autoclaves you find in a hospital or dental office.
MS-3000 is compact magnetic stirrer with stainless steel working surface. Units provide stirring of liquids with rotation speed of magnetic element up to 3000 rpm. Currently it is the highest maximal speed for magnetic stirrers of global producers.
Strong magnets hold the driven magnetic element firmly in the magnetic clutch. Stirring is performed without undesirable heating and noise.
Enclosures of stirrer MS-3000 are made of strong steel and painted with powder enamel, which is chemically resistant to acids and alkali.
The stirrers are supplied with a cylinder-shape magnetic stirring bar (6 × 25 mm) encapsulated in PTFE for universal use.
Magnetic stirrers are ideal laboratory instruments for PH-metering, extraction and dialysing with the small quantities of substances.
Operation temperature range +4°С to +40°С (from cold rooms to incubators) at maximal relative humidity 80%
Stand: Microscope stand configuration AFL
Objective: Objective A 4 / 0,10, Objective A 10 / 0,25, Objective SPL 20 / 0,35 (LD), SPL 40 / 0,60 (LD) in correction mount
condenser: Brightfield condenser NA 0,25 for attachment to the illumination unit
Illumination: HBO 100
Lamphouse: HBO 100 with collector, mirror, lamp mount and heat protection filter
HBO LAMP: Mercury high pressure lamp 100 W
Power supply: HBO 100 including mains cable
Filter slider: Filter slider for up to 2 filtersets
FITC Filter: Filter set D for immunofluorescence (FITC) blue excitation
Set of accessories: Set of accessories WS AFL, operating manual, dust cover
Gentian violet slightly stains the nuclei of the leucocytes. The blood specimen is diluted 1:20 in a WBC pipette with the diluting fluid and the cells are counted under low power of the microscope by using a counting chamber. The number of cells in undiluted blood is reported per cumm (µl) of whole blood.
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