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Water determination in body butter and creams - Mettler Toledo

Water determination in body butter and creams - Mettler Toledo

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Albert Aichert is senior applications<br />

chemist <strong>and</strong> a well<br />

known authority on Karl Fischer<br />

titration. He has analyzed<br />

many hundreds of different<br />

samples <strong>and</strong> written various<br />

publications on the practical<br />

aspects of this analytical<br />

technique. He is responsible<br />

for tra<strong>in</strong><strong>in</strong>g METTLER TOLEDO<br />

sales <strong>and</strong> support staff <strong>and</strong><br />

has traveled extensively <strong>in</strong><br />

order to share his knowledge<br />

<strong>in</strong> customer sem<strong>in</strong>ars <strong>and</strong> conferences.<br />

In his limited spare<br />

times he likes to climb the<br />

peaks of the Swiss Alps.<br />

Spoon TM is a very simple accessory but<br />

has a great effect on the everyday life of<br />

chemists. Incidentally, it was developed<br />

<strong>in</strong> collaboration with a customer from<br />

a large consumer goods company <strong>and</strong> is<br />

therefore truly from the practitioner for<br />

the practitioner.<br />

■ Albert, many thanks for your <strong>in</strong>formation.<br />

www.mt.com/Karl-Fischer<br />

www.mt.com/Titration<br />

When load<strong>in</strong>g the sample, Visco-Spoon TM<br />

works like any other spatula. Weigh<strong>in</strong>g<br />

it empty <strong>and</strong> full allows determ<strong>in</strong><strong>in</strong>g the<br />

sample weight by difference.<br />

The DL38 has been designed for users with<br />

applications rang<strong>in</strong>g from rout<strong>in</strong>e Karl-<br />

Fischer titration to more dem<strong>and</strong><strong>in</strong>g needs,<br />

such as external extraction, high-speed<br />

homogeniz<strong>in</strong>g <strong>and</strong> Brom<strong>in</strong>e <strong>in</strong>dex.<br />

Visco-Spoon TM fits <strong>in</strong>to the ground sleeve<br />

jo<strong>in</strong>t of the titration beaker. That way the<br />

sample is immersed <strong>in</strong> the solvent mixture<br />

<strong>and</strong> moisture <strong>in</strong>gress is m<strong>in</strong>imized dur<strong>in</strong>g<br />

sample load<strong>in</strong>g <strong>and</strong> titration.<br />

METTLER TOLEDO CosmeticsNews 3<br />

5

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