952 Results for: "Spectroscopy"

Supplier: LGC Standards

ASTM <0.5, Colour

Supplier: Ricca Chemical

EP Reference Solution, EP Reference Solution B₉, Glass bottle, amber

Supplier: LGC Standards

Pt-Co/Hazen/APHA (Nominal: 10), Colour, LGC Industrial

Supplier: Ricca Chemical

EP Reference Solution GY4, Greenish-Yellow Reference Solution

Supplier: Electron Microscopy Sciences

All MAC X-ray Microanalysis standards are suitable for electron-beam energy dispersive or wavelength dispersive X-ray microanalysis systems.

Supplier: MICROGENICS CORP (FKA DUKE) MS

COUNT-CAL™ count precision size standards, are easy to use product for validating liquid particle counters.

Supplier: Electron Microscopy Sciences

All MAC X-ray Microanalysis standards are suitable for electron-beam energy dispersive or wavelength dispersive X-ray microanalysis systems

Supplier: PerkinElmer

Set of reference materials to verify the ordinate and abscissa/wavelength accuracy of UV/Vis and UV/Vis/NIR Spectrometers.

Supplier: MilliporeSigma

Lanthanum(III) oxide ≥99.5% for atomic absorption spectroscopy pH 9.0 (50 g/l, H₂O, 20 °C) (slurry), Supelco®

Supplier: Electron Microscopy Sciences

MAC has developed multi-element blocks of reference materials suitable for the compilation of a reference library of Auger sensitivity factors when used with the Auger Electron Microscopy (AES). (Auger electron: one of the electrons ejected from an atom as a result of the internal conversion of its own X-ray in the auger effect. Auger effect: a process in which an atom singly ionized by emitting one electron with energy in the X-ray range instead of emitting the usual X-ray photon on recovery undergoes a transition in which a second electron is emitted).

Supplier: MilliporeSigma

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.

Supplier: Ricca Chemical

Glass bottle, amber

Supplier: Ricca Chemical

Glass bottle, amber

Supplier: Ricca Chemical

Matching Fluid A, USP - for Color and Achromicity (Light yellow-brown liquid)

Supplier: Ricca Chemical

EP Color Standard B, Brown Standard Solution

Supplier: Ricca Chemical

EP Reference Solution B1, Brown Reference Solution

Supplier: Electron Microscopy Sciences

The TEM Checker contains 5 manganese discs in a standard grid storage box. The discs are not transparent to the beam but gives a strong manganese peak to check the resolution of EDS detector.

Supplier: MICROGENICS CORP (FKA DUKE) MS

These Nanosphere™ size standards are excellent for use with any application that requires a NIST™ traceable size standard with a very narrow standard deviation.

Supplier: Invitrogen

This triple Quadrupole Calibration Solution is a mixture of high purity, ionizable components specifically designed for positive mode calibration of triple stage quadrupole instruments.

Supplier: ELECTRON MICROSCOPY SCIENCE

All MAC X-ray Microanalysis standards are suitable for electron-beam energy dispersive or wavelength dispersive X-ray microanalysis systems.

Supplier: Invitrogen

The Thermo Scientific Pierce LTQ ESI Positive Ion Calibration Solution is a mixture of highly purified ionizable molecules specifically designed for positive mode calibration of Thermo Scientific ion trap and orbitrap instruments.

Supplier: FIREFLYSCI, INC.

Firefly's FUV neutral density solid-state filter series tests photometric accuracy in the UV and VIS range from 200-700nm. Our solid-state nano-deposition technology produces unparalleled stability and means that you will never need to recalibrate this filter.

Supplier: MilliporeSigma

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.

Supplier: Thermo Scientific Chemicals

N,N-Dimethylacetamide 99+% for spectroscopy

Supplier: Thermo Scientific Chemicals

Toluene-[D₈] for NMR spectroscopy

Supplier: Thermo Scientific Chemicals

N,N-Dimethylformamide 99.8% for spectroscopy

Supplier: Thermo Scientific Chemicals

Trichloroacetyl isocyanate for NMR spectroscopy

Supplier: Ward's Science

Meets AP Science Practices 2, 4, 5, and 6

Supplier: PerkinElmer

Standard rectangular macro and micro cells are the most frequently used type of spectroscopy cell for routine liquids analysis.

Supplier: Thermo Scientific Chemicals

Naphthalene-[D₈] (98% D) for NMR spectroscopy