You Searched For: 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.

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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Supplier: VWR Chemicals
Description: These standards are for the calibration of refractometers prior to use.
Supplier: BELLINGHAM & STANLEY
Description: Solid test plates offer a convenient method of calibration and verifying the performance of optical handheld and Abbe refractometers.

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Supplier: Merck
Description: Several reference materials for use in testing instruments are described in the European pharmacopoeias (e.g. Ph Eur. 2.2.6). In this case, the substances trimethylpentane, toluene and methylnaphthalene are prescribed. This instrument test should be carried out prior to every analysis. The comprehensive product range includes standards suitable for practically every operating range; the range 1,3915 to 1,6160 (20 °C) is covered.
Supplier: VWR Chemicals
Description: 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.
Supplier: Merck
Description: Refractive index standards traceable to SRM from NIST and PTB.

SDS

Supplier: VWR Chemicals
Description: A range of Brix/refractive index standards for ease of use when calibrating all types of refractometers.
Supplier: VWR Chemicals
Description: Refractive index of each standard is verified using a calibrated and temperature controlled refractometer.
Supplier: VWR Chemicals
Description: 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.
Supplier: BELLINGHAM & STANLEY
Description: Quartz control plates for the calibration and verification of polarimeters. of optical and digital polarimeters and saccharimeters.

Supplier: BELLINGHAM & STANLEY
Description: 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.

Supplier: BELLINGHAM & STANLEY
Description: A range of fluids for verification/calibration at the low and high ends of the refractive index scale and corresponding degrees Brix range.

SDS

Supplier: ATAGO
Description: Standard liquid LF, for hand-held refractometers H-80, H-93 and digital refractometers PR-2, PR-3, PR-200 and PR-300

Supplier: ATAGO
Description: Sucrose solutions are used for confirming the Brix measurements of refractometers.

Catalog Number: (REGERIBS40S)
Supplier: REAGECON
Description: Refractive index standards (stabilised sucrose) 1,39986 nD at 20 °C is a high quality product, with an extended shelf life to be used either as a calibrant or analytical control material for use in refractive index based methods for refractive index determination. This product can be used on any make or model of refractometer.
UOM: 1 * 15 mL

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

SDS

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on 0800 22 33 44
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Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
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Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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