Bulk density, Loss on ignition, ash-content - CRB GmbH
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Physical testing - CRB

Physical testing

In addition to XRF analytics we determine the following physical parameters:

  • Moisture content, loss on ignition
  • grain size distribution by sieving
  • open porosity
  • water absorption
  • bulk density
  • apparent density
Physical testing bulk density, Loss on ignition, ash-content - CRB GmbH

Our test procedures

  • DIN 51081:2002-12 - Testing of oxidic raw materials and materials - Determination of change in mass on ignition
  • DIN EN ISO 26845:2008-06 - Chemical analysis of refractories - General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods  (ICP-AES)
  • DIN EN 993-18:2002-11 - Methods of test for dense shaped refractory products - Part 18: Determination of bulk density of granular materials by the water method with vacuum

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Order inquiry & contact

  • Tel.: +49 (0)5505 // 940 98-0
  • fax: +49 (0)5505 // 940 98-260

News

Apr 19, 2023

Asbestos in baby powder: Johnson & Johnson wants to end legal dispute with 8 billion euros

For years, baby powders made by Johnson & Johnson have been suspected of being contaminated with asbestos and causing cancer. The pharmaceutical company now faces tens of thousands of lawsuits and recently offered a settlement payment of 8.1 billion euros ($8.9 billion) to end the legal dispute. But how can asbestos get into baby powder in the first place? And are there indications that asbestos-contaminated cosmetics cause cancer? Read more in our news article. ... read more

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Feb 27, 2023

Film review from an expert's point of view: "Asbestos – the never-ending story"

The documentary "Asbestos – the never-ending story" shows that even today no one is entirely safe from this hazardous material. We took the time to critically examine the documentation from an expert's point of view. ... read more

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