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Sample Preparation

Sample Preparation

Sample preparation is a foundational step in extractive metallurgy. The quality of drying, crushing, grinding, homogenization, and splitting directly affects analytical confidence.

A disciplined preparation workflow reduces bias, secures comparability between samples, and improves the quality of decisions related to process selection, circuit design, and project economics.

Capabilities

  • Standards-based sample inventory and identification
  • Controlled drying, crushing, and grinding sequence
  • Homogenization and precise splitting for representativeness
  • Traceable preparation records for QA/QC review
Standards-based sample inventory and identification

Standards-based sample inventory and identification

Each sample preparation assignment starts with a structured technical frame focused on standards-based sample inventory and identification so that execution begins on a defensible basis.

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Controlled drying, crushing, and grinding sequence

Controlled drying, crushing, and grinding sequence

The operating sequence is built around controlled drying, crushing, and grinding sequence in order to reduce variability, improve control, and support field teams with usable methods.

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Homogenization and precise splitting for representativeness

Homogenization and precise splitting for representativeness

Deliverables document homogenization and precise splitting for representativeness so that operators, institutions, and partners can act on the results with confidence.

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Traceable preparation records for QA/QC review

Traceable preparation records for QA/QC review

We anchor traceable preparation records for qa/qc review into standards, tools, and routines that remain useful after the engagement.

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Frequently asked questions

How do you ensure sample representativeness?

We apply a controlled chain of custody: identification, drying where required, staged size reduction, homogenization, disciplined splitting, and documented handover at each critical step.

How do you control contamination risk?

Protocols include cleaning between batches, segregation of sensitive materials, suitable containers, and recording of critical handling steps to preserve analytical integrity.

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