Du sökte efter: Standarder för brytningsindex

Prior to every analysis, use refractive index standards to check refractometer precision in evaluating sugar content. The known concentrations will verify a zero baseline reading so subsequent readings can be compared correctly for production consistency. While sucrose solutions evaluate devices that do not require a controlled temperature, calibration oils test instruments that involve specific levels. Refractive index standards guarantee that customers receive accurate Brix scale reports from the food industry.

Prior to every analysis, use refractive index standards to check refractometer precision in evaluating sugar content. The known concentrations will verify a zero baseline reading so subsequent readings can be compared correctly for production consistency. While sucrose solutions evaluate devices that do not require a controlled temperature, calibration oils test instruments that involve specific levels. Refractive index standards guarantee that customers receive accurate Brix scale reports from the food industry.


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Beskrivning: Refractive index kit 2 (toluene/water), VWR®, Brytningsindex: 1,4969 / 1,3330 , Referenstemperatur: 20 °C, Glass ampoule, 5× 10 ml toluene
5× 10 ml water
Artikel nummer : 85758.001
UOM: 1 * 1 KIT
Leverantör: VWR Chemicals

Beskrivning: Refractive index kit 1 (isooctane/water), VWR®, Brytningsindex: 1,3915 / 1,3330 , Referenstemperatur: 20 °C, Glass ampoule, 5× 10 ml isooctane
5× 10 ml water
Artikel nummer : 85757.001
UOM: 1 * 1 KIT
Leverantör: VWR Chemicals

Beskrivning: RI-standardset 1,trimet.pent./vatten 1, spårbar till SRM från NIST&PTB, Brytningsindex: 1,3915 nD
Artikel nummer : 1.08962.0001
UOM: 1 * 1 KIT
Leverantör: Merck

Beskrivning: RI-standardset 2, toluen/vatten, spårbar till SRM från NIST&PTB, Brytningsindex: 1,4969 nD
Artikel nummer : 1.08961.0001
UOM: 1 * 1 KIT
Leverantör: Merck

Beskrivning: 5° Brix ±0,05°
Artikel nummer : 5.00405.0001
UOM: 1 * 5 Ampoul
Leverantör: Merck

Beskrivning: 10° Brix ±0,05°
Artikel nummer : 5.00410.0001
UOM: 1 * 5 Ampoul
Leverantör: Merck

Beskrivning: 40° Brix ±0,1°
Artikel nummer : 5.00440.0001
UOM: 1 * 5 Ampoul
Leverantör: Merck

Beskrivning: 60° Brix ±0,1°
Artikel nummer : 5.00460.0001
UOM: 1 * 5 Ampoul
Leverantör: Merck

Beskrivning: 50° Brix ±0,1°
Artikel nummer : 5.00450.0001
UOM: 1 * 5 Ampoul
Leverantör: Merck

Beskrivning: 0° Brix ±0,02°
Artikel nummer : 5.00400.0001
UOM: 1 * 5 Ampoul
Leverantör: Merck

Beskrivning: 20° Brix ±0,05°
Artikel nummer : 5.00420.0001
UOM: 1 * 5 Ampoul
Leverantör: Merck

Beskrivning: 30° Brix ±0,05°
Artikel nummer : 5.00430.0001
UOM: 1 * 5 Ampoul
Leverantör: Merck

Beskrivning: Refractive Index & Density Certified Reference Material, VWR®, Density: 1.47751 g/ml, Nominal refractive index at 25 °C: 1.65555, Referenstemperatur: 25 °C, Glass bottle
Artikel nummer : 99176.030
UOM: 1 * 30 mL
Leverantör: VWR Chemicals

Beskrivning: Refractive Index & Density Certified Reference Material, VWR®, Density: 0.99705 g/ml, Nominal refractive index at 25 °C: 1.33249 , Referenstemperatur: 25 °C, Glass bottle
Artikel nummer : 99173.030
UOM: 1 * 30 mL
Leverantör: VWR Chemicals

Beskrivning: Refractive Index & Density Certified Reference Material, VWR®, Density: 0.74520 g/ml, Nominal refractive index at 25 °C: 1.41959  , Referenstemperatur: 25 °C, Glass bottle
Artikel nummer : 99174.030
UOM: 1 * 30 mL
Leverantör: VWR Chemicals

Beskrivning: Refractive Index & Density Certified Reference Material, VWR®, Density: 1.24430 g/ml, Nominal refractive index at 25 °C: 1.54403 , Referenstemperatur: 25 °C, Glass bottle
Artikel nummer : 99175.030
UOM: 1 * 30 mL
Leverantör: VWR Chemicals

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