Glass cuvettes

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 LLG-Cuvettes

LLG

LLG-Cuvettes are most frequently used in analytical laboratories.

They have two clear windows, two side walls and are available as optical glass or quartz variants. The walls and the base are polished inside and frosted outside. The thickness of the windows and the base is 1.25 mm. The overall height of standard type cells is 45 mm or 48 mm for those fitted with a stopper. Each cuvette is supplied with a PTFE lid....

 Standard Rectangular Cells

Starna

High precision standard cells for routine analysis. Suitable for most spectral photometers, using rectangular cells. Available with cover or with stopper for a liquid-tight seal. Cover and stopper made of PTFE.

Glass types
Type G: Optical glass, 334 to 2500 nm
Type SOG: Special optical glass, 320 to 2500 nm...

 Secondary standards for calibrating spectrophotometers

Hellma

To maintain constant good measurement results, a regular review of the accuracy of the spectrophotometer is required. With the use of certified reference materials from Hellma Analytics, you make sure that your equipment qualifications meet the requirements of the pharmacopoeias and fulfill your internal quality requirements, at the same time you reach the international comparability of your measurement results. The certified reference materials (calibration standards) of the DIN EN ISO 17025 accredited Hellma Analytics calibration laboratory are traceable to the primary standards of NIST (National Institute of Standards and Technology) and meet the requirements of the major pharmacopoeias (e.g. EP, DAB, USP)....

 Cell storage container, Küvibox 2

schuett-biotec

Dust-proof, rigid container for storing clean cells. Accommodates cells up to 55mm in height. Cells are immediately ready for use when required.

Küvibox 1 holds up to 16 x 10mm path length cells
Küvibox 2 holds up to 8 x 10mm and up to 4 x 20mm path length cells....

 Cells for Absorption Measurement, Flow-Through Measurement, UV-range

Hellma

Optical material:
QS: Quartz glass High Performance, wavelength range: 200 - 2500 nm.
OS: Special Optical Glass, wavelength range: 320 - 2500 nm....

 Cells for Absorption Measurement, NIR-range

Hellma

300 Wavelength Range: 200nm - 3500nm
Optical material: Quartz glass Extended Range...

 Cells for Absorption Measurement, UV-range

Hellma

To maintain constant good measurement results, a regular review of the accuracy of the spectrophotometer is required. With the use of certified reference materials from Hellma Analytics, you make sure that your equipment qualifications meet the requirements of the pharmacopoeias and fulfill your internal quality requirements, at the same time you reach the international comparability of your measurement results. The certified reference materials (calibration standards) of the DIN EN ISO 17025 accredited Hellma Analytics calibration laboratory are traceable to the primary standards of NIST (National Institute of Standards and Technology) and meet the requirements of the major pharmacopoeias (e.g. EP, DAB, USP)....

 Cells for Absorption Measurement, Vis-range

Hellma

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 Cells for Fluorescence Measurement, UV-range

Hellma

Wavelength Range: 200 nm - 2500 nm
Optical material: Quartz glass High Performance...

 Cells for light scattering measurements, UV-range

Hellma

Wavelength: 200nm - 2500nm
Optical material: Quartz glass High Performance...

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