Products
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Automated Stability Analyser
Zematra B.V. product
The Automated Stability Analyzer (ASA) quantifies the maximum flocculation ratio of asphaltenes in oil and the peptizing power of the oil medium according to ASTM D7060.
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Fuel Oil Ageing Bath
Zematra B.V. product
The Zematra 4 position Fuel Oil Ageing Bath is used for the accelerated ageing of residual fuel oils, which combined with the hot filtration test, permit the prediction of fuel oil stability to sedimentation during storage and handling.
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Test Specimens
Test Specimens
Please read our product description for more information about the Zematra Test Specimens. If you have any questions, please contact us.
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Total Sediment Tester
Zematra B.V. product
Zematra has developed an improved version of the Total Sediment Test. This test method covers the determination of total sediment up to 0.40% m/m for distillate fuel oils containing residual components and to 0.50% m/m in residual fuel oils having a maximum viscosity of 55 cSt (mm<sup>2</sup>/s) at 100°C.
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