"Spectrophotometer"

Supplier: Merck

Simple reagent kits, used in food analysis, that use colour chemistry to determine levels of protein and fibre. Please note these kits require the use of a photometer or spectrophotometer.

Supplier: SHERWOOD SCIENTIFIC INSTRUMENT

Accessories for flame photometers, For: 360, Nebuliser cleaning wires

Supplier: Hach

For use with your Hach DR6000 spectrophotometer.

Supplier: Bel-Art Products, a Part of SP

These PP rack provides gentle no-scratch support for fragile and expensive spectrophotometer cuvettes.

Supplier: G-Biosciences

The kit utilises the principle of diffusion of nucleic acids on a nylon membrane to determine their concentration. No spectrophotometers required.

Supplier: PerkinElmer

Spray chamber for spectrophotometers and spectrometers, Cyclonic spray chamber adapter

Supplier: Bel-Art Products, a Part of SP

Made of white PP. Rack holds 10 mm light path spectrophotometer cuvettes in two tiers with numbered wells.

Supplier: VARIAN

Source lamps for Cary spectrophotometers are fully modular and interchangeable. A range of UV, xenon and visible lamps are available.

Supplier: VWR Collection

VWR®, VWR® UV software - audit

Supplier: SIGMA ALDRICH MICROSCOPY

m-cresol purple sodium salt (MCP) is a colorimetric pH indicator dye. The dye is blue in anionic form and yellow in protonated form. It has been used to measure pH of seawater using a spectrophotometer.

Supplier: SIGMA ALDRICH MICROSCOPY

3,3'-Diaminobenzidine tetrahydrochloride hydrate is a chromogen commonly used in immunohistochemistry and other staining techniques to visualise the presence of antigens or antibodies in biological samples. DAB HCl is designed as an immunohistology stain to visualise peroxidase activity in cells. DAB oxidation can be measured using a spectrophotometer.

Supplier: Thermo Fisher Scientific

VISIONlite 5,4 software with cable, For: Genesys™ 40/50/140/150/180

Supplier: Hellma

An alkaline liquid concentrate, which is typically diluted to 2% with water for cleaning quartz and glass cells. It can also be used to clean other sensitive optical components made of glass, quartz, sapphire and porcelain.

Supplier: 2MAG

This miniaturised stirrer for cuvettes is ideal for system integration e.g. in a spectrophotometer. The hermetically sealed stainless steel housing is water, germ and dust-proof. Operating temperatures up to 50 °C. M1.4 thread is integrated at the base.

Supplier: LABTECH

Listed below are lamps for many common HPLC-UV detectors, along with a selection for UV spectrophotometers. A wide range of lamps for other applications, including UV/VIS spectrophotometers, fluorescent and atomic absorption spectrometers, are available on request. These lamps offer significant savings on OEM prices at the same high quality. All lamps shown here are produced by manufacturers with assured quality standards and are pre-tested and guaranteed as stated below.

Supplier: Merck

The PhotoCheck test set is designed for testing the wavelength accuracy of all Merck photometers and spectrophotometers. It can be used as a secondary standard for testing instruments according to DIN/ISO 9000 and ISO 14000. The stable colour solutions can be used to test the following spectrophotometer filters and wavelength settings: 445 and 446 nm, 520 and 525 and 690 nm. The accuracy of the wavelength setting and the linearity of the extinction measurement is checked with four solutions per wavelength. The traceability of these test solutions to international standards is guaranteed by examining them in a reference photometer that is checked against the primary standard (NIST standard). These values are properly documented and supplied as part of the set.