Color Reference and Spectroscopy Standards
Color reference and spectroscopy standards are used to routinely monitor optical spectrometer mechanisms. The calibration solutions provide the base readings that users can compare with the electromagnetic radiation wavelengths and intensities scientific instruments obtain. Placing the reference solution inside, users can zero out settings to reestablish proper mechanics and eliminate systematic error. For quality control, the color reference and spectroscopy standards guarantee that the machines function properly for accurate spectral lines.
PhotoCheck Check Solutions for Photometers (445/446 nm, 520/525 nm, and 690 nm) Spectroquant®
Supplier: MilliporeSigma
EPS-moulding
Expand 1 Items
Saybolt 0, Colour, Paragon Scientific, LGC Standards
Supplier: LGC Standards
Saybolt 0, Colour
Expand 1 Items
Paragon Scientific European Pharmacopoeia Standard Solution R (Red)
Supplier: LGC Standards
Paragon Scientific European Pharmacopoeia Standard Solution R (Red)
Expand 1 Items
Pt-Co/Hazen/APHA (Nominal: 5), Colour, Paragon Scientific, LGC Standards
Supplier: LGC Standards
Pt-Co/Hazen/APHA (Nominal: 5), Colour
Expand 1 Items
Pt-Co/Hazen/APHA (Nominal: 15), Colour, Paragon Scientific, LGC Standards
Supplier: LGC Standards
Pt-Co/Hazen/APHA (Nominal: 15), Colour
Expand 1 Items
Paragon Scientific Pt-Co/Hazen/APHA (Nominal: 100), Color
Supplier: LGC Standards
Paragon Scientific Pt-Co/Hazen/APHA (Nominal: 100), Color
Expand 1 Items
Colour calibration standard solutions, Pt-Co, Supelco®
Supplier: MilliporeSigma
Colour calibration standard solutions, Pt-Co, Supelco®
Expand 3 Items
ASTM 7, Colour, Paragon Scientific, LGC Standards
Supplier: LGC Standards
ASTM 7, Colour
Expand 1 Items
Saybolt +25, Colour, Paragon Scientific, LGC Standards
Supplier: LGC Standards
Saybolt +25, Colour
Expand 1 Items
Paragon Scientific Pt-Co/Hazen/APHA (Nominal: 50), Color
Supplier: LGC Standards
Paragon Scientific Pt-Co/Hazen/APHA (Nominal: 50), Color
Expand 1 Items
Paragon Scientific European Pharmacopoeia Standard Solution B (Brown)
Supplier: LGC Standards
Paragon Scientific European Pharmacopoeia Standard Solution B (Brown)
Expand 1 Items
UV-VIS Standard 5: Toluene Solution in n-Hexane for Testing of the Resolution Power acc. to Ph Eur Certipur®
Supplier: MilliporeSigma
Cardboard box
Expand 1 Items
CombiCheck 10 for Checking the Quality of Photometric Methods for Ammonium, Chloride, CSB, Nitrate, Phosphorus and Sulfate Spectroquant®
Supplier: MilliporeSigma
Cardboard box
Expand 1 Items
UV-VIS Standard 1a: Potassium Dichromate Solution (600 mg/L) for the Absorbance at 430 nm According to Ph Eur Certipur®
Supplier: MilliporeSigma
Cardboard box
Expand 1 Items
CombiCheck 70 for Checking the Quality of Photometric Methods for Ammonium, COD and Nitrogen Spectroquant®
Supplier: MilliporeSigma
Cardboard box
Expand 1 Items
Paragon Scientific European Pharmacopoeia Standard Solution GY (Greenish Yellow)
Supplier: LGC Standards
Paragon Scientific European Pharmacopoeia Standard Solution GY (Greenish Yellow)
Expand 1 Items
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.