Double Beam Spectrophotometer are essential instruments in many lab settings, serving to measure variables such as oxygen saturation levels, pH balance and conductivity. They are employed across numerous fields for this purpose.
Sciencelabsupply offers a selection of analytical laboratory instruments, such as Stuart, Jenway, Techne and Electrothermal brands. In addition, the company also provides heating products designed specifically for industrial applications.
Science Lab Supply Spectrophotometers
Our double beam UV-VIS spectrophotometers are made of only the finest quality raw materials for maximum durability. Their operation is simple and they can be used across a wide variety of applications; moreover, our instruments come in various models and specifications to meet client demands.
VSI Spectrophotometers are designed to meet the demands of laboratory environments with their user-friendly operation, high speed scanning capabilities and advanced features. Operating within a wavelength range from 190-1100nm with a diffraction grating monochromator, these instruments offer highly accurate analyses that are suitable for applications such as quantitative analysis, kinetics, wavelength scans, DNA protein tests and more.
The DS5 offers flexible operation through both its integrated touchscreen or PC control with Visacle software. Visacle is an all-encompassing suite that includes validation, method development, data storage and analysis as well as CFR Part 11 compliance for maximum data protection and integrity.
UV Spectrophotometer
SPECTROPHOTOMETERS are powerful instruments, offering precision, adaptability, and longevity to meet the demands of a variety of applications. By measuring light absorption across a spectrum of wavelengths, scientists can gather insights into how a sample interacts with its environment – which in turn can reveal information like color or toxicity characteristics of an item being tested.
Double-beam spectrophotometers differ from single-beam instruments by employing two beams of light for measurements, which eliminates the need for reference solutions and increases signal-to-noise ratio while simultaneously enabling more advanced measurements like those with gases or dilute solutions.
HACH Double Beam Spectrophotometer is a microprocessor-based instrument which measures quickly and accurately. Suitable for manual operation as well as full automation, the 5 Inches 320×240 Dot Graphic LCD clearly displays results. Built-in features of this instrument include integral holding, peak height/area measurement, auto zero adjustment, deuterium lamp background correction correction, multilinear curve fitting capabilities as well as report printing.
Double Beam Spectrophotometer
The VSI-501 Double Beam Spectrophotometer Manufacturer provide microprocessor-based solid state instrument designed for fast and accurate spectrophotometric analysis of any concentration, operating between the wavelength ranges 190-1100nm. Utilizing diffraction grating monochromator produces linear spectrums with narrow bandwidths. A 5 Inches LCD Graphic Screen makes results easy to read while its complete set of standard accessories helps meet various laboratory applications.
The sample compartment is made from matte black material to absorb any stray light that enters the system, with liquid samples contained within glass, plastic, or quartz cuvettes that fit securely into holders inside of it and prevent spillage of liquid samples. Most analytical applications do not require creating a calibration curve using known concentrations of compound sample in suitable solvent. If quantitative information on compounds is required however it may be necessary to create one as part of quantitative analysis.
UV-Visible Double Beam Spectrophotometer
UV-Visible Spectrophotometry is an analytical technique which measures absorbance of light by samples to calculate their concentration. It has numerous applications across many fields such as pharmaceutical, chemical and environmental labs; in non-destructive analyses without altering physical properties; fast and sensitive detection capabilities of very low concentrations.
A monochromator is a key element of UV-Visible spectrophotometers, serving to separate out individual wavelengths of light sources. Constructed of quartz or glass material and with flat bottom and two optically transparent sides, its primary task is ensuring only necessary wavelengths reach its detector for accurate measurements.
Other factors which can compromise the accuracy of an UV-Visible spectrophotometer include absorption by the cuvette and transparency of solvent. A baseline correction can help compensate for these effects on accuracy.