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KNOWLEDGE & INSIGHTS

Knowledge & Insights

Reliable knowledge for laboratory selection.

Test knowledge · 2026-09-08Choosing a sulfur reference material: match the method and matrixA sulfur concentration alone is not enough to select a suitable material. Start with the sample, test method and instrument.Read article
Test knowledgeOrdering distillation supplies: check the method, instrument and part numberA replacement part must suit both the test procedure and the installed instrument. Appearance alone is not a compatibility check.2026-09-08Test knowledgeCetane number and calculated cetane index: specify the result you needMeasured cetane number and calculated cetane index are different reporting quantities. Their names should not be used interchangeably in a test or supply enquiry.2026-09-08
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