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Sample Preparation

09 Oct
Lab Design, Mining Laboratory Efficiency, Sample Preparation

Karo Mining Project

Posted by author-avatar Effective Laboratory Supplies
October 13, 2026
Project Announcement: ELS Awarded Laboratory Project Package for the Karo Mining Project Effective Laboratory Supplies (ELS) is please...
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09 Oct
Lab Design, Mining Laboratory Efficiency, Sample Preparation

Kurmuk Gold Project

Posted by author-avatar Effective Laboratory Supplies
October 13, 2026
Mining Laboratory Project Delivery Beyond Borders: The Kurmuk Gold Project Successful mining laboratories are built long before the fi...
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09 Oct
Lab Design, Mining Laboratory Efficiency, Sample Preparation

Nokeng Analytical Laboratory

Posted by author-avatar Effective Laboratory Supplies
October 13, 2026
Laboratory Design and Commissioning for the Nokeng Analytical Laboratory Designing a mining laboratory is about far more than selectin...
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09 Oct
Lab Design, Mining Laboratory Efficiency, Sample Preparation

Representative Sampling: Does Your Sample Represent the Lot?

Posted by author-avatar Effective Laboratory Supplies
October 13, 2026
Every mine, plant and laboratory depends on samples to make decisions. Yet almost no one ever sees the whole lot. Production targets...
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High-throughput pulverising equipment and grinding bowls with the ELS logo and the message “Keep Variability Under Control.”
30 Jul
Lab Design, Mining Laboratory Efficiency, Sample Preparation

Pulveriser Setup for Consistent Laboratory Results Under Increasing Throughput Pressure

Posted by author-avatar Gareth Arnold
July 30, 2026
Pulveriser setup for consistent laboratory results becomes critical as soon as sample volumes begin to increase in a mining laboratory....
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ELS branded blog header graphic with navy blueprint background. Headline reads "Loss on Drying: Protecting Grade Accuracy in Mining Laboratories" in white and gold text. ELS Effective Laboratory Supplies logo (established 1987) appears top left in a gold hexagon frame. Five hexagon-framed product photos are arranged top right, showing different drying ovens and a stainless steel drying tray used for moisture determination in mining laboratories.
26 Jun
Mining Laboratory Efficiency, Sample Preparation

If the Oven Is Set Correctly, Why Do the LOD Results Keep Changing? 

Posted by author-avatar Gareth Arnold
June 26, 2026
Loss on Drying is one of the most commercially significant tests in a mining laboratory. The moisture percentage it produces determines...
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Banner graphic for Effective Laboratory Supplies (ELS) with a navy blueprint-style background. The ELS logo appears in the top left corner. Large headline text reads, “If the Analytical Instrumentation Is Right, Why Do the Results Keep Changing?” On the right side, hexagon frames display images of laboratory sample preparation equipment, including a crusher, pulveriser, sieve with material, and other industrial lab machines.
25 Feb
Mining Laboratory Efficiency, Products, Sample Preparation

If the Analytical Instrumentation Is Right, Why Do the Results Keep Changing?

Posted by author-avatar Gareth Arnold
February 25, 2026
Laboratories rarely question their instrumentation without good reason. Modern analytical instruments are precise, stable, and well-con...
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ELS Logo, Pulveriser, Jaw Crusher, Cone Crusher, Rotary Sample Divider, Drying Over, Sieve Shaker
02 Apr
Products, Sample Preparation

Ensuring Reliable Assay Data with Accurate Sample Preparation

Posted by author-avatar Gareth Arnold
April 24, 2025
In mining laboratories, accuracy in sample preparation is not just best practice but is central to mine profitability. Poor-quality ass...
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Lastest Articles

  • Karo Mining Project
  • Kurmuk Gold Project
  • Nokeng Analytical Laboratory
  • Representative Sampling: Does Your Sample Represent the Lot?
  • Pulveriser Setup for Consistent Laboratory Results Under Increasing Throughput Pressure

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