Colour 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.

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Colour Reference Solutions, Reag.Ph.Eur.

Supplier: REAGECON

Colour reference solution GY (greenish yellow) for testing the colour intensity acc. to Ph. Eur. GY1-GY7 Reag. Ph. Eur., Glass bottle

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Certified calibration standard kits for spectrophotometer, OQ/PV

Supplier: AGILENT HEWLETT PACKARD

The chemical kits can be used with any UV-Vis system and consist of pre-prepraed solutions in sealed ampoules.

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Colour standard solutions, Pt-Co (Hazen)

Supplier: REAGECON

The products can be used to calibrate, control, qualify and validate colour measurement instruments.

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Verification standard kit, MultiDirect

Supplier: Lovibond

Verification accuracy of photometers and validity of results.

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62,4 mg/ml CuSO₄.5H₂O

Supplier: CPACHEM

The colour standard is specially intended for use in testing ChP and monographs. This solution was produced according to the specifications using ChP reagent quality components and water meeting the ChP monograph requirement for purified water.

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UV-Vis certified calibration standards

Supplier: VARIAN

These UV-Visible calibration standards and kits provide an inexpensive and time-saving solution for calibrating and qualifying UV-Vis instrumentation.

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Colour Standards ASTM

Supplier: LGC Standards PROMOCHEM

ASTM 1 colour standard, single solution

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Potassium Dichromate Solution for Absorbance Control

Supplier: CPACHEM

2×10 ml Potassium dichromate solution for absorbance control 235 - 350 nm and 6×10 ml

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Colour Standards, Saybolt

Supplier: LGC Standards PROMOCHEM

This product is intended for the calibration and/or verification of equipment used for the measurement of colour of liquid samples. This product may also be used for visual based methodology.