Ashing Rack 5-Position

Zematra B.V.

 

The Zematra 5-Position Ashing Rack is designed for precise determination of ash content in petroleum-based products such as distillates, residual fuel oils, crude oil, lubricating oils, waxes, and other related substances. Ash-forming constituents are typically considered undesirable impurities or contaminants.

This robust rack accommodates five crucibles and includes:

  • 5 burners for individual sample heating
  • 5 ceramic triangles for stable crucible support
  • Integrated gas beam ensures safe and efficient distribution to all five positions.

Optional Accessories:

  • Muffle furnace
  • Platinum crucibles
  • Analytical balance

Specifications:

  • Applicable for products with ash content ranging from 0.001% to 0.180% (m/m)
  • Not suitable for products containing ash-forming additives
  • Sample volume: 50 to 150 ml
  • 5 test stations for parallel analysis

Ideal for laboratories performing standardized ash content testing, the Zematra rack offers reliability, efficiency, and compatibility with ASTM D482 and similar methods.

What can we do for you?

If you want more specific information regarding this product, please contact our Sales team.
We are happy to assist you.

Features & Benefits

  • 5 crucible capacity – test multiple samples simultaneously
  • Individual burners – consistent and controlled heating
  • Ceramic triangles – stable crucible support
  • Integrated gas tubing – safe and efficient setup
  • Durable design – built for high-temperature lab use
  • ASTM D482 compliant – suitable for standardized ash testing
  • Versatile application – ideal for petroleum, oils, waxes, and more

Methods

  • ASTM D482
  • IP 4
  • ISO 6245

In correlation to

Downloads

Product specifications are available for download below. If you have any questions or need any further information, feel free to contact us.

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