Thermo Scientific™

Stray Light Standards

Catalog number: 9423UV95520E
Thermo Scientific™

Stray Light Standards

Catalog number: 9423UV95520E
Thermo Scientific™ NIST™ traceable standards verify spectrophotometer stray light specification.
 
Catalog Number
9423UV95520E
Unit Size
Each
Type
Stray Light Standard, KCl
Wavelength Range
190 to 210 nm
Price (USD)
Full specifications
CalibrationNIST Traceable
TypeStray Light Standard, KCl
Wavelength Range190 to 210 nm
For Use With (Equipment)Evolution 60S, 201, 220 260 Bio, 300, GENESYS 10S, BioMate 3S
IncludesBlank and 12 g/L KCl Standard
Unit SizeEach
Catalog Number
Unit Size
Each
Type
Stray Light Standard, NaI
Wavelength Range
250 to 270 nm
Price (USD)
Full specifications
CalibrationNIST Traceable
TypeStray Light Standard, NaI
Wavelength Range250 to 270 nm
For Use With (Equipment)Evolution 60S, 201, 220 260 Bio, 300, GENESYS 10S, BioMate 3S
IncludesBlank and 10 g/L NaI Standard
Unit SizeEach
Catalog Number
Unit Size
Each
Type
Stray Light Standard, NaNO2
Wavelength Range
380 to 400 nm
Price (USD)
Full specifications
CalibrationNIST Traceable
TypeStray Light Standard, NaNO2
Wavelength Range380 to 400 nm
For Use With (Equipment)Evolution 60S, 201, 220 260 Bio, 300, GENESYS 10S, BioMate 3S
IncludesBlank and 5% Sodium Nitrate Solution Standard
Unit SizeEach
Showing 3 of 3
Catalog NumberSpecificationsUnit SizeTypeWavelength RangePrice (USD)
9423UV95520EFull specifications
EachStray Light Standard, KCl190 to 210 nmRequest A Quote
CalibrationNIST Traceable
TypeStray Light Standard, KCl
Wavelength Range190 to 210 nm
For Use With (Equipment)Evolution 60S, 201, 220 260 Bio, 300, GENESYS 10S, BioMate 3S
IncludesBlank and 12 g/L KCl Standard
Unit SizeEach
9423UV95500EFull specifications
EachStray Light Standard, NaI250 to 270 nmRequest A Quote
CalibrationNIST Traceable
TypeStray Light Standard, NaI
Wavelength Range250 to 270 nm
For Use With (Equipment)Evolution 60S, 201, 220 260 Bio, 300, GENESYS 10S, BioMate 3S
IncludesBlank and 10 g/L NaI Standard
Unit SizeEach
222226500Full specifications
EachStray Light Standard, NaNO2380 to 400 nmRequest A Quote
CalibrationNIST Traceable
TypeStray Light Standard, NaNO2
Wavelength Range380 to 400 nm
For Use With (Equipment)Evolution 60S, 201, 220 260 Bio, 300, GENESYS 10S, BioMate 3S
IncludesBlank and 5% Sodium Nitrate Solution Standard
Unit SizeEach
Showing 3 of 3

Each Thermo Scientific Stray Light Standard stops transmitting light below a specific wavelength. Below this cut-off, any measured value can be attributed to instrumental stray light. A measured value of stray light that does not meet instrument specifications may indicate a problem with the instrument lamp and may result in analytical errors.

The following standards are available for stray light measurements:

  • Potassium Chloride, cutoff at 200nm
  • Sodium Iodide, cutoff at 260nm
  • Sodium Nitrate, cutoff at 390nm

Stray Light Standards are provided in permanently sealed quartz cuvettes. A water blank corresponding to each specific standard is supplied with every Stray Light Standard for performing blank readings.

Figures