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Hledali jste: Standardy pro referenční barvy a spektroskopii

Colour 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 re-establish proper mechanics and eliminate systematic error. For quality control, the colour reference and spectroscopy standards guarantee that the machines function properly for accurate spectral lines.

Colour 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 re-establish proper mechanics and eliminate systematic error. For quality control, the colour reference and spectroscopy standards guarantee that the machines function properly for accurate spectral lines.


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Popis: Accessory for colorimeter, Standardy Spectroquant® pro kolorimetry Spectroquant® Multy a Spectroquant® Move 100
Katalogové číslo: 1.19302.0001
Měrná jednotka: 1 * 1 KS
Dodavatel: Merck

Popis: UV-Vis Standard 1a: Potassium dichromate solution (600 mg/L) for the absorbance at 430 nm according to Ph. Eur.
Katalogové číslo: 1.04660.0001
Měrná jednotka: 1 * 8 Ampoul
Dodavatel: Merck

Popis: UV/Vis Standard 5: Toluene solution in n-hexane for testing of the resolution power acc. Ph. Eur.
Katalogové číslo: 1.08165.0001
Měrná jednotka: 1 * 8 Ampoul
Dodavatel: Merck

Popis: UV/Vis Standard 6: Holmium oxide solution reference material for the wavelength according to Ph. Eur.
Katalogové číslo: 1.08166.0001
Měrná jednotka: 1 * 3 Ampoul
Dodavatel: Merck

Popis: UV/Vis Standard 4: Potassium chloride solution for stray light testing according to Ph. Eur.
Katalogové číslo: 1.08164.0001
Měrná jednotka: 1 * 3 Ampoul
Dodavatel: Merck

Popis: UV/Vis Standard 2: Sodium nitrite solution for stray light testing according to Ph. Eur.
Katalogové číslo: 1.08161.0001
Měrná jednotka: 1 * 3 Ampoul
Dodavatel: Merck

Popis: Set of colours BY, Supelco®, Ampoule, T/E
Katalogové číslo: 86293-1SET-F
Měrná jednotka: 1 * 1 KIT
Dodavatel: Merck

Popis: Colour standard, Primární roztok, modrý (1 ml roztok obsahuje 62,4 mg CuSO4.5 H2O) Reag. Ph. Eur., Glass bottle
Katalogové číslo: REGEEPBS01
Měrná jednotka: 1 * 100 mL
Dodavatel: REAGECON

Popis: Colour reference solution Y (yellow) for testing the colour intensity acc. to Ph. Eur. Y1-Y7 Reag. Ph. Eur., Glass bottle
Katalogové číslo: REGEEP706
Měrná jednotka: 1 * 125 mL
Dodavatel: REAGECON

Popis: Colour standard, Primární roztok červený (1 ml roztok obsahuje 59,5 mg CoCl₂.6 H₂O) Reag. Ph. Eur., Glass bottle
Katalogové číslo: REGEEPRS01
Měrná jednotka: 1 * 100 mL
Dodavatel: REAGECON

Popis: Colour reference solution B (brown) for testing the colour intensity acc. to Ph. Eur. B1-B9 Reag. Ph. Eur., Glass bottle
Katalogové číslo: REGEEP703
Měrná jednotka: 1 * 100 mL
Dodavatel: REAGECON

Popis: Standard for spectrophotometer calibration, Holmium perchlorate, density 1,136 g/cm<sup>3</sup>, soluble at 20 °C, with absorbance of 241,1±0,4 nm
Katalogové číslo: 1.08159.0100
Měrná jednotka: 1 * 100 mL
Dodavatel: Merck

Popis: Colour standard solution Pt-Co, Hazen 500 standard, Platin/cobalt reference solution, CertiPUR®, CertiPUR®, Glass bottle
Katalogové číslo: 1.00246.0250
Měrná jednotka: 1 * 250 mL
Dodavatel: Merck

Popis: Colour reference solution GY (greenish yellow) for testing the colour intensity acc. to Ph. Eur. GY1-GY7 Reag. Ph. Eur., Glass bottle
Katalogové číslo: REGEEP705
Měrná jednotka: 1 * 125 mL
Dodavatel: REAGECON

Popis: Colour standard, Primární roztok žlutý (1 ml roztok obsahuje 45,0 mg FeCl3.6 H₂O) Reag. Ph. Eur., Glass bottle
Katalogové číslo: REGEEPYS01
Měrná jednotka: 1 * 100 mL
Dodavatel: REAGECON

Popis: Standard for spectrophotometer calibration, Certified reference standard 1404 for USP certification NIST traceable standards for USP testing. Includes holmium oxide wavelength standard, 3 neutral density glass transmission standards, nominal 10, 20, and 30% T, potassium dichromate as photometric standard, nominal 1 AU at 235 nm
Katalogové číslo: VARI190034200
Měrná jednotka: 1 * 1 KS
Dodavatel: VARIAN