Glass cuvettes

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).
Your benefits:

• High quality of the measurement results
• International comparability of measurement results
• Meeting the requirements of the major pharmacopoeias (EP, DAB, USP)
• Results traceable to NIST primary standards
• 30 years warranty on the reference materials

• Certified reference materials (Calibration Standards) in quality storage box
• DAkkS Calibration Certificate (DIN 17025)
• Handling guidelines

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
Type Q: Spectrosil^® Far UV Quartz glass, 190 to 2700 nm

Quartz glass Extended Range, Wavelength range: 200 - 3500 nm. Inside width 9.5 mm. Base thickness 1.5 mm.
Type A: with PTFE lid
Type B: with small glass lid
Type D: with PTFE stopper / from 40 mm with 2 PTFE stoppers

Quartz glass High Performance 200 - 2500 nm.
Type A: with PE stopper
Type B: open pipette tips

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

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).
Your benefits:

• High quality of the measurement results
• International comparability of measurement results
• Meeting the requirements of the major pharmacopoeias (EP, DAB, USP)
• Results traceable to NIST primary standards
• 30 years warranty on the reference materials

• Certified reference materials (Calibration Standards) in quality storage box
• DAkkS Calibration Certificate (DIN 17025)
• Handling guidelines

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.

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

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

Cells made of optical glass or Borosilicate glass 3.3, 21 mm x 40 mm, for instument Models Fs, PFXi/PFX195, 880, 950 and 995. (Note: PFXi/PFX-195 max. path length 50 mm).

W600/OG/xx for unheated samples (up to 40 °C)
W600/B/xx for heated samples (up to max. 100 °C)

Further versions available on request.