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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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Product Image-85748.180

Colour Reference Solution BY (brownish yellow) for testing the colour intensity acc. to Ph. Eur. BY1-BY7 Reag. Ph. Eur., VWR®, Plastic bottle

Popis: Colour Reference Solution BY (brownish yellow) for testing the colour intensity acc. to Ph. Eur. BY1-BY7 Reag. Ph. Eur., VWR®, Plastic bottle
Katalogové číslo: 85748.180
Měrná jednotka: 1 * 125 mL
Dodavatel: VWR Chemicals

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Product Image-85749.180

Colour Reference Solution Y (yellow) for testing the colour intensity acc. to Ph. Eur. Y1-Y7 Reag. Ph. Eur., VWR®, Plastic bottle

Popis: Colour Reference Solution Y (yellow) for testing the colour intensity acc. to Ph. Eur. Y1-Y7 Reag. Ph. Eur., VWR®, Plastic bottle
Katalogové číslo: 85749.180
Měrná jednotka: 1 * 125 mL
Dodavatel: VWR Chemicals

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Product Image-85751.260

Colour Reference Solution R (red) for testing the colour intensity acc. to Ph. Eur. R1-R7 Reag. Ph. Eur., VWR®, Plastic bottle

Popis: Colour Reference Solution R (red) for testing the colour intensity acc. to Ph. Eur. R1-R7 Reag. Ph. Eur., VWR®, Plastic bottle
Katalogové číslo: 85751.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

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Product Image-85750.180

Colour Reference Solution GY (greenish yellow) for testing the colour intensity acc. to Ph. Eur. GY1-GY7 Reag. Ph. Eur., VWR®, Plastic bottle

Popis: Colour Reference Solution GY (greenish yellow) for testing the colour intensity acc. to Ph. Eur. GY1-GY7 Reag. Ph. Eur., VWR®, Plastic bottle
Katalogové číslo: 85750.180
Měrná jednotka: 1 * 125 mL
Dodavatel: VWR Chemicals

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Product Image-84833.180

Standard for spectrophotometer calibration, Bandwidth standard –toluene in hexane - ratio of 268,7 nm peak to 266,8 nm trough, VWR®

Popis: Standard for spectrophotometer calibration, Bandwidth standard –toluene in hexane - ratio of 268,7 nm peak to 266,8 nm trough, VWR®
Katalogové číslo: 84833.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

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Product Image-H296-03

Platinum Cobalt (Pt-Co) colour standard, APHA 500, Macron Fine Chemicals™ StandARd®, Macron Fine Chemicals™, Glass bottle, amber, narrow mouth

Popis: Platinum Cobalt (Pt-Co) colour standard, APHA 500, Macron Fine Chemicals™ StandARd®, Macron Fine Chemicals™, Glass bottle, amber, narrow mouth
Katalogové číslo: H296-03
Měrná jednotka: 1 * 500 mL
Dodavatel: MACRON AVANTOR BRAND

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Product Image-85751.180

Colour Reference Solution R (red) for testing the colour intensity acc. to Ph. Eur. R1-R7 Reag. Ph. Eur., VWR®, Plastic bottle

Popis: Colour Reference Solution R (red) for testing the colour intensity acc. to Ph. Eur. R1-R7 Reag. Ph. Eur., VWR®, Plastic bottle
Katalogové číslo: 85751.180
Měrná jednotka: 1 * 125 mL
Dodavatel: VWR Chemicals

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Product Image-85969.001

Standard for spectrophotometer calibration, Potassium dichromate solutions set, Pk Info: 2 solutions plus reference.

Popis: Standard for spectrophotometer calibration, Potassium dichromate solutions set, Pk Info: 2 solutions plus reference.
Katalogové číslo: 85969.001
Měrná jednotka: 1 * 4 parts
Dodavatel: VWR Chemicals

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Product Image-84820.260

Gardner Colour Standard 12, VWR®, Glass bottle

Popis: Gardner Colour Standard 12, VWR®, Glass bottle
Katalogové číslo: 84820.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

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Product Image-84821.260

Gardner Colour Standard 14, VWR®, Glass bottle

Popis: Gardner Colour Standard 14, VWR®, Glass bottle
Katalogové číslo: 84821.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

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Product Image-84815.260

Gardner Colour Standard 2, VWR®, Glass bottle

Popis: Gardner Colour Standard 2, VWR®, Glass bottle
Katalogové číslo: 84815.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

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Product Image-84789.180

Standard for spectrophotometer calibration, Stray light inorganic cut-off filter (200 nm) – potassium chloride, stray light standard, VWR®

Popis: Standard for spectrophotometer calibration, Stray light inorganic cut-off filter (200 nm) – potassium chloride, stray light standard, VWR®
Katalogové číslo: 84789.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

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Product Image-84784.180

Standard for spectrophotometer calibration, Stray light inorganic cut-off filter at 390 nm – sodium nitrite, stray light standard, VWR®

Popis: Standard for spectrophotometer calibration, Stray light inorganic cut-off filter at 390 nm – sodium nitrite, stray light standard, VWR®
Katalogové číslo: 84784.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

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Product Image-84817.260

Gardner Colour Standard 6, VWR®, Glass bottle

Popis: Gardner Colour Standard 6, VWR®, Glass bottle
Katalogové číslo: 84817.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

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Product Image-84818.260

Gardner Colour Standard 8, VWR®, Glass bottle

Popis: Gardner Colour Standard 8, VWR®, Glass bottle
Katalogové číslo: 84818.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

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Product Image-84816.260

Gardner Colour Standard 4, VWR®, Glass bottle

Popis: Gardner Colour Standard 4, VWR®, Glass bottle
Katalogové číslo: 84816.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

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1 - 16 of 271