Wavelength Range: 200nm - 2500nmOptical material: Quartz glass High Performance
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).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 supply: Certified reference materials (Calibration Standards) in quality storage box, DAkkS Calibration Certificate (DIN 17025), Handling guidelinesCheck the wavelength accuracy
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).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 supply: Certified reference materials (Calibration Standards) in quality storage box, DAkkS Calibration Certificate (DIN 17025), Handling guidelinesCheck for photometric accuracy
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.
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.
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.Optical Glass: 335 to 2500 nmQuartz: 200 to 2700 nm
Fibre-optic micro volume measuring cell for UV/VIS-based microvolume analysis. Suitable for all current spectrophotometers with standard cuvette holder.Purity and concentration determination of DNA/RNA and proteinsDetermination of labelling efficiency for microarray experimentsPrecisely defined path lengths prevent misadjustmentRecovery of samples by simple pipetting offSamples with low surface tension can be measuredQuick and easy cleaningPlease indicate the centre height when placing your order!Scope of supply: Cuvette, lid for the indicated layer thicknesses
Optical material: Quartz glass High Performance.
Optical material: Quartz glass High Performance.
Base thickness 1.5 mm.
Base thickness 1.5 mm.
Optical material: Quartz glass High Performance.
M 6 x 1 and FEP tubes (outside diameter 1.9 mm, inner diameter 1.1 mm, length 500 mm).
Wavelength: 200nm - 2500nmOptical material: Quartz glass High Performance
Optical material: Quartz glass High Performance.Optical material: Quartz glass High Performance. With silicone rubber seal and with ISO thread GL14.
Optical material: Quartz glass High Performance.
Optical material: Quartz glass High Performance.
Optical material: Quartz glass High Performance.
Optical material: Quartz glass High Performance.
Cuvette holder for absorption measurements in the UV range, with loose window panels.
Optical material: Quartz glass High Performance.
300 Wavelength Range: 200nm - 3500nmOptical material: Quartz glass Extended Range
Wavelength: 360nm - 2500nmOptical Material: Optical glass
Optical material: Quartz glass High Performance.
Optical material: Quartz glass High Performance.Optical material: Quartz glass High Performance. Pipe-Ø 8mm, nozzle length 80 mm.
Traditional spectrophotometrical analysis of nucleic acids is carried out in 10mm cuvettes. Modern drop analysis uses light paths of 1mm and 0.2mm and it is thus not necessary to dilute the sample. In applications with very high or very low DNA concentrations these light paths are often no longer sufficient. When using the TrayCell from Hellma Analytics simply adjust the light path by exchanging the cap. Cap with integrated mirror to change the light path.
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).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 supply: Certified reference materials (Calibration Standards) in quality storage box, DAkkS Calibration Certificate (DIN 17025), Handling guidelinesCheck for stray light
Fibre-Optic Micro Measuring Cell. Accessory for standard spectrophotometer for droplet analysis.Sample volume 0.7µl to 10µl.Typical applications are:nucleic acid analysis.determination of the incorporation frequency of fluorescent dye labels (FOI).protein analysis (A280, BCA, Lowry etc.).all UV / Vis analysis utilising wavelength range 190nm to 1100nm.material: Quartz glass High Performance.Please state the required cell centre height (8.5mm, 15mm or 20mm) when placing your order! TrayCell is supplied as standard with caps for both 0.2mm and 1mm light path. Additional light path of 0.1mm and 2mm are available.
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).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 supply: Certified reference materials (Calibration Standards) in quality storage box, DAkkS Calibration Certificate (DIN 17025), Handling guidelinesCheck for spectral resolution