Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Make up working solutions

1.1

Identify the relevant standard methods for solution preparation

1.2

Assemble specified laboratory equipment

1.3

Select and prepare materials and solvent of specified purity

1.4

Measure appropriate quantities of reagents for solution preparation and record data

1.5

Prepare labels and log solution details in laboratory register

1.6

Transfer solutions to appropriately labelled containers

2

Check existing stock of solutions

2.1

Monitor shelf life of working solutions and identify those that are unfit for use according to laboratory procedures

2.2

Replace out-of-date or reject solutions according to laboratory procedures

3

Maintain a safe work environment

3.1

Use appropriate safety procedures and personal protective equipment (PPE) to ensure personal safety and that of other laboratory personnel

3.2

Store reagents and clean/store glassware and equipment in accordance with workplace procedures

3.3

Minimise generation of waste and environmental impacts

3.4

Clean up spills using appropriate techniques

3.5

Ensure the safe collection of laboratory and hazardous waste for subsequent disposal