Refractive Index Standards

$Refractive Index Standards$

모든 분석 전에 굴절률 표준액을 사용하여 굴절계의 당 함량 평가 정확성을 확인해야 합니다. 알려진 농도는 영점 기준값을 검증하여 이후의 측정값이 생산 일관성을 위해 올바르게 비교될 수 있도록 합니다. 자당 용액은 온도 제어가 필요 없는 장비를 평가하는 반면, 교정 오일은 특정 수준이 필요한 기기를 시험합니다. 굴절률 표준액은 식품 산업에서 고객이 정확한 브릭스 지표 보고서를 받을 수 있도록 보장합니다.

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

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

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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$VWR®, Refractive index standards$

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

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.