Unit of competency Outline

Date retreived
22/07/2026 4:27 PM AWST

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Prepare, standardise and use solutions

Prepare, standardise and use solutions

Unit of competency
National Code
MSL974001
State Code
AWO11
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
01/03/2016
View on TGA
State Implementation and Classification
Approved Date
16/08/2016
Field of Education
019909 - Laboratory Technology
Original Release Date
16/08/2016
Nominal Hours
60
Description
This unit of competency covers the ability to prepare, standardise and monitor the quality of solutions.This unit of competency is applicable to laboratory technicians working in all industry sectors.While no specific licensing or certification requirements apply to this unit at the time of publication, laboratory operations are governed by relevant legislation, regulations and/or external accreditation requirements. Local requirements should be checked.
Notes
Elements and Performance Criteria
1 Prepare solutions
  • 1.1 Select appropriate procedure for solution preparation
  • 1.2 Select equipment, materials and solvent of specified purity
  • 1.3 Measure appropriate quantities of reagents for solution preparation and record data.
  • 1.4 Select and assemble specified laboratory equipment and appropriate grade of glassware
  • 1.5 Perform specified dilutions
  • 1.6 Prepare solutions to achieve homogeneous mix of the specified concentration
  • 1.7 Label and store solutions to maintain identity and stability
2 Standardise and use volumetric solutions
  • 2.1 Assemble appropriate laboratory equipment
  • 2.2 Perform serial dilutions as required
  • 2.3 Standardise the solution to the required specified range and precision
  • 2.4 Label and store solutions to maintain identity and stability
  • 2.5 Use standard volumetric solutions to determine concentration of unknown solutions
3 Calculate and record data
  • 3.1 Calculate specified concentrations
  • 3.2 Use authorised procedure if data is to be modified
  • 3.3 Estimate and document uncertainty of measurement in accordance with workplace procedures, as required
  • 3.4 Record all relevant details according to laboratory procedures and report results
  • 3.5 Report concentration with appropriate units
4 Monitor the quality of laboratory solutions
  • 4.1 Check solutions for visual deterioration and expiry date
  • 4.2 Re-standardise or dispose of dated or deteriorated solutions
  • 4.3 Record details and label solutions according to laboratory procedures
5 Maintain a safe work environment
  • 5.1 Use established safe work practices and personal protective equipment (PPE) to ensure personal safety and that of other laboratory personnel
  • 5.2 Clean up spills using appropriate techniques to protect personnel, work area and environment
  • 5.3 Minimise generation of waste and environmental impacts
  • 5.4 Ensure the safe collection of laboratory and hazardous waste for subsequent disposal
  • 5.5 Store equipment and reagents as required
No information
No information
Replaces
State Code National Code Title Type
WA717 MSL974001A Prepare, standardise and use solutions Unit of competency
Replaced By
State Code National Code Title Type
OAC24 MSL974017 Prepare, standardise and use solutions Unit of competency