You searched for: Refractive Index Standards

$Refractive Index Standards$

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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$VWR®, Refractive index standards$

VWR®, Refractive index standards

Supplier: VWR Chemicals

Refractive index of each standard is verified using a calibrated and temperature controlled refractometer.

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$VWR®, Refractive index standard kits for calibration according to Ph. Eur. 2.2.6$

VWR®, Refractive index standard kits for calibration according to Ph. Eur. 2.2.6

Supplier: VWR Chemicals

These standards are for the calibration of refractometers prior to use.

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$VWR®, Sucrose (Brix) standards, stabilised solutions for refractometry$

VWR®, Sucrose (Brix) standards, stabilised solutions for refractometry

Supplier: VWR Chemicals

A range of Brix/refractive index standards for ease of use when calibrating all types of refractometers.

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$VWR®, Refractive index Certified Reference Material at 20, 25 and 30 °C$

VWR®, Refractive index Certified Reference Material at 20, 25 and 30 °C

Supplier: VWR Chemicals

Refractive index Certified Reference Materials (CRMs) are ideal for verification and calibration of temperature controlled refractometers, with each CRM providing certified values for refractive index measurements at 20, 25 and 30 °C.

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$VWR®, Multi-Parameter Refractive Index and Density Certified Reference Material At 15, 20 and 25 °C$

VWR®, Multi-Parameter Refractive Index and Density Certified Reference Material At 15, 20 and 25 °C

Supplier: VWR Chemicals

The Refractive Index and Density Certified Reference Materials provide a flexible, cost-effective and efficient solution to any laboratory calibrating and/or verifying refractive index and density measurements – all from a single material.

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Quartz control plates

Supplier: BELLINGHAM STANLEY

Quartz control plates for the calibration and verification of polarimeters. of optical and digital polarimeters and saccharimeters.

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$Calibration fluids and oils for refractometers$

Calibration fluids and oils for refractometers

Supplier: BELLINGHAM STANLEY

A range of fluids for verification/calibration at the low and high ends of the refractive index scale and corresponding degrees Brix range.

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$Refractometer test plates and contact liquids$

Refractometer test plates and contact liquids

Supplier: BELLINGHAM STANLEY

Solid test plates offer a convenient method of calibration and verifying the performance of optical handheld and Abbe refractometers.

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$Sucrose solutions for refractometer calibration$

Sucrose solutions for refractometer calibration

Supplier: BELLINGHAM STANLEY

Sucrose solutions are an extremely easy to use medium for verifying and calibrating refractometers measuring in the Brix scale, as no special consideration is required when testing instruments at ambient temperature fitted with ATC.

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$Standard calibration liquids for refractometers$

Standard calibration liquids for refractometers

Supplier: Atago

Standard liquid LK, for handheld refractometers Master series

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$Sucrose solutions for refractometers$

Sucrose solutions for refractometers

Supplier: Atago

Sucrose solutions are used for confirming the Brix measurements of refractometers.

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Combined density and refractometry standards

Supplier: Mettler - Toledo

These combined reference standards are intended to reduce uncertainty, eliminate time-consuming and error prone sample transfer and facilitate fully automatic performance verification.