---
type: "WebPage"
title: "Determination of the rotatory power in laboratory"
description: "As an industrialist you wish to measure the rotatory power of your materials The rotatory power is the measurement allowing to determine the angle of optical activity of a polarized light which passes through a solid or liquid sample.  The..."
resource: "https://filab.fr/en/our-services/our-analysis-services/chemical-analysis-laboratory/determination-of-the-rotatory-power-in-laboratory/"
tags: ["EN", "pll_6282104e254c1", "Anaïs DECAUX"]
timestamp: "2025-12-31T08:44:27Z"
published: "2022-06-15T14:08:31Z"
language: "en"
author: "bwa"
---

# Determination of the rotatory power in laboratory

## As an industrialist you wish to measure the rotatory power of your materials

The rotatory power is the measurement allowing to determine the angle of optical activity of a polarized light which passes through a solid or liquid sample. 

The measurement of the rotatory power of a substance is done with a polarimeter. This measurement is usually included in the technical data sheets of the associated products. 

As an industrialist, you wish to measure the rotatory power of your materials. 

## FILAB laboratory offers rotatory power measurement services

Within the framework of a supplier dispute, of differences between several batches, or within the framework of a product development, you seek to measure the rotatory power of a material or a product. 

- Measurement of the rotatory power by Polarimeter in cosmetic, chemical, food products… 

 [Request a quote](https://filab.fr/en/contact-form.md)