Cuvettes

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 typesType G: Optical glass, 334 to 2500 nmType SOG: Special optical glass, 320 to 2500 nmType Q: Spectrosil® Far UV Quartz glass, 190 to 2700 nm

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 typesType G: Optical glass, 334 to 2500 nmType SOG: Special optical glass, 320 to 2500 nmType Q: Spectrosil® Far UV Quartz glass, 190 to 2700 nm

Ideal for storing up to 16 cuvettes with 10 mm width. Two-tier arrangement of the cuvette rows ensures clarity.Numbered positionsAutoclavable at 121 °C

Optical material: QS: Quartz glass High Performance, wavelength range: 200 - 2500 nm.OS: Special Optical Glass, wavelength range: 320 - 2500 nm.* M 6 x 1 and FEP tubes (outside diameter 1.9mm, inner diameter 1.1mm, length 500mm)

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

PS sample cup for analyzers.

For photometric measurements even in the UV range.Applicable wavelength range 220 to 900 nmLow variation of extinction valuesGood optical transmission rangeSorted by mould cavity numberScope of supply: 100 netidentical cuvettes in styrofoam box with a resealable cover

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 resultsInternational comparability of measurement resultsMeeting the requirements of the major pharmacopoeias (EP, DAB, USP)Results traceable to NIST primary standards30 years warranty on the reference materialsScope of delivery: Certified reference materials (Calibration Standards) in quality storage boxDAkkS Calibration Certificate (DIN 17025)Handling guidelinesCheck for stray lightHazardous Substance DataGHSSignal wordGefahrH-SatzH225, H304, H315, H319, H336, H361fd, H373, H411P-SatzP210, P261, P273, P281, P301+P310, P305+P351+P338SDSLink

* optional push-in stopper is available.

For photometric measurements in liquids. Matched pair.Specificationsoptical path length:25,4 mm (1 inch)Volume:10 ml

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

For safe handling and holding up to 12 cuvettes with a 10 mm light path. These racks consist of hinged lids with secure clasps and removable inserts for easy cleaning. The height of the lid is designed to accommodate all spectrophotometer cells - even those with covers or stoppers.

For checking the wavelength accuracy. NIST traceable and acc. to ISO 17025

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

Wavelength Range:Optical material:260nm - 2500nmHOQ 310H (UV)320 nm - 2500 nm Special optical glass (OS)360 nm - 2500 nm Optical glass (OG)

Cleaning:HELLMANEX® III is an alkaline liquid concentrate used for the highly effective cleaning of glass or silica cells and other sensitive optical components. Laboratory equipment made of glass, quartz, sapphire and porcelain can also be cleaned using the solution.Characteristics:Hellmanex® III significantly reduces the surface tension of water. The removal of dirt particles is also assured by the good wetting action of a Hellmanex® III aqueous solution, whilst its high emulsifying and dispersing capabilities prevent the re-deposition of the loosened particles. Special surface-active substances facilitate the residue-free rinsing of the optical components once they have been cleaned.Cleaning and Dilution:The optimal dilution depends on several factors, such as the hardness of the water, the degree and type of contamination, the temperature, etc. The use of demineralised water improves the cleaning characteristics.Available in 1.3kg PE-bottle.The following treatments have been proven at a concentration (vol%) 0.5 to 2 in practice.Hazardous Substance DataGHSSignal wordAchtungH-SatzH290, H315, H319, H335P-SatzP234, P261, P312, P332+P313, P403+P233, P405UNNR3266SDSLink

The shape and narrow wall thickness of the cuvettes enable an excellent heat transfer resulting in constant sample temperatures during photometric measurements.Cavity sortedGlass clear polystyrene (PS)Applicable wavelength range 340 nm to 900 nmVery low variation of extinction valuesExcellent optical transmission rangePath length 10 mmOverall dimensions 12.5 mm x 12.5 mm x 45 mmStyrofoam racks: 100 cuvettes in a styrofoam box with cover

Cuvettes for spectrophotometry applications in the visible spectrum. The production technology and quality control ensure the reproducibility of the cuvettes. The absorption changes are kept within the ±1 % interval, an important condition for analyses in series.Cuvettes for spectrophotometry applications in the visible spectrum. The production technology and quality control ensure the reproducibility of the cuvettes. The absorption changes are kept within the ±1 % interval, an important condition for analyses in series.

Cuvettes for spectrophotometry applications in the visible spectrum. The production technology and quality control ensure the reproducibility of the cuvettes. The absorption changes are kept within the ±1 % interval, an important condition for analyses in series.Cuvettes for spectrophotometry applications in the visible spectrum. The production technology and quality control ensure the reproducibility of the cuvettes. The absorption changes are kept within the ±1 % interval, an important condition for analyses in series.

Cuvettes for spectrophotometry applications in the visible spectrum. The production technology and quality control ensure the reproducibility of the cuvettes. The absorption changes are kept within the ±1 % interval, an important condition for analyses in series.Cuvettes for spectrophotometry applications in the visible spectrum. The production technology and quality control ensure the reproducibility of the cuvettes. The absorption changes are kept within the ±1 % interval, an important condition for analyses in series.