Heiland Densitometer Multi-colour Transmission Light

Product Description

This option allows you to select one of 4 colours - red, green, blue or white - for film or transmission measurement.

It is particularly helpful in one of the most common tasks while measuring the density of Pyro stained films (green/yellow), e.g. developed by Pyrogallol, Finol or Tanol.

By using these different colured lights you can measure the visual density by using white or green light as well as the stain density by switching to blue light.

For details, please refer to
http://unblinkingeye.com/Articles/PCat/pcat.html
http://www.moersch-photochemie.de/files/articles/TanolundCo-eng.pdf

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Delivery

Most orders incur a total order delivery charge of £7.99 including VAT for mainland UK delivery. All goods are shipped by courier services. The companies we use are DPD or DHL and parcels are delivered in 48 hours or sooner from date of despatch. Exceptions to this, including lower delivery charges, can be found in the Information section for Delivery at the bottom this page.