MSL973026 — Prepare working solutions
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What an assessment for MSL973026 must cover
27 assessable components: 3 elements (13 performance criteria), 2 performance evidence and 12 knowledge evidence requirements. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.
Elements & performance criteria
1 Make up working solutions
- 1.1Identify the relevant standard methods for solution preparation
- 1.2Assemble specified laboratory equipment
- 1.3Select and prepare materials and solvent of specified purity
- 1.4Measure appropriate quantities of reagents for solution preparation and record data
- 1.5Prepare labels and log solution details in accordance with workplace procedures
- 1.6Transfer solutions to appropriately labelled containers
2 Check existing stock of solutions
- 2.1Monitor shelf life of working solutions and identify those that are unfit for use in accordance with workplace procedures
- 2.2Replace out-of-date or reject solutions in accordance with workplace procedures
3 Maintain a safe work environment
- 3.1Use appropriate safety procedures and personal protective equipment (PPE) to ensure personal safety and that of other laboratory personnel
- 3.2Store reagents and clean and store glassware and equipment in accordance with workplace procedures
- 3.3Minimise generation of waste and environmental impacts
- 3.4Clean up spills using appropriate techniques
- 3.5Ensure the safe collection of laboratory and hazardous waste for subsequent disposal
Performance evidence
- safely prepared at least 5 different correctly labelled working solutions, including calculation of the quantities involved and any dilutions required (note: the 5 different solutions may be different because of substance, concentration or method of preparation)
- checked existing stocks of working solutions and identified those unfit for use.
Knowledge evidence
- basic measurement concepts, including repeatability, precision, accuracy and significant figures
- working solutions prepared in the job role, including: • purpose • common names • chemical formulae • preparation procedures
- international system of units (SI)
- concentration terms, including % w/w, % w/v, % v/v, ppm (mg/L) and molarity
- basic features of acids, bases, salts, buffers and neutralisation
- what affects solubility
- difference between aqueous and organic solutions
- basic aspects of the periodic table, including: • what it is • what information it can provide and how that information can be used • symbol system • difference between elements and compounds
- calculations required to prepare specified amounts of solutions of specified concentration
- use of safety data sheets (SDS) and workplace procedures for preparing, handling and disposing of solutions and cleaning up spillages
- environmental sustainability issues as they relate to the work task
- legal, ethical and work health and safety (WHS) requirements specific to the work task.
Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.
See what you get before you start
Real, unedited Auditori output (RIIHAN201E shown), branded for a sample RTO:
Questions about assessing MSL973026
What does an assessment tool for MSL973026 need to cover?
To satisfy the Principles of Assessment and Rules of Evidence, an assessment for MSL973026 needs to address all 27 unit components: 3 elements with 13 performance criteria, 2 performance evidence requirements, 12 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.
How does Auditori generate an assessment tool for MSL973026?
Auditori pulls the current release of MSL973026 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.
Is the first assessment tool really free?
Yes. Every new account includes one free credit — enough to generate the complete assessment tool for MSL973026 — with no card and no subscription required. After that it's pay-as-you-go per unit.
Can I check my existing MSL973026 assessment instead of generating a new one?
Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of MSL973026, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.
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