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Evidence Guide: MSL975020 - Apply routine spectrometric techniques

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

MSL975020 - Apply routine spectrometric techniques

What evidence can you provide to prove your understanding of each of the following citeria?

Establish client needs and schedule analysis

  1. Liaise with client or sample provider to determine client needs and sample history
  2. Record sample description, compare with specification and record and report discrepancies
  3. Identify non-routine samples and the possible need to vary workplace procedures
  4. Seek advice from supervisor about any proposed variations and document all approved changes
  5. Schedule analysis using workplace procedures
Liaise with client or sample provider to determine client needs and sample history

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Record sample description, compare with specification and record and report discrepancies

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify non-routine samples and the possible need to vary workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Seek advice from supervisor about any proposed variations and document all approved changes

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Schedule analysis using workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare samples and standards

  1. Obtain a representative analytical portion of the laboratory sample
  2. Prepare sample in accordance with testing requirements
  3. Prepare validation checks for analytical portion
Obtain a representative analytical portion of the laboratory sample

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare sample in accordance with testing requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare validation checks for analytical portion

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Set up and optimise instrument

  1. Perform pre-use and safety checks in accordance with workplace procedures
  2. Start up and condition the instrument using workplace procedures
  3. Optimise instrumental parameters to suit sample and test requirements
  4. Check calibration status of instrument and perform calibration using specified standards and procedures, as required
Perform pre-use and safety checks in accordance with workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Start up and condition the instrument using workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Optimise instrumental parameters to suit sample and test requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Check calibration status of instrument and perform calibration using specified standards and procedures, as required

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Perform analysis

  1. Measure analyte response for standards, validation checks and samples
  2. Conduct sufficient measurements to obtain reliable data
  3. Return instruments to standby or shutdown condition as required
Measure analyte response for standards, validation checks and samples

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Conduct sufficient measurements to obtain reliable data

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Return instruments to standby or shutdown condition as required

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Process and analyse data

  1. Confirm data is the result of valid measurements
  2. Perform required calculations and ensure results are consistent with standards or estimations and expectations
  3. Record results with the appropriate accuracy, precision, uncertainty and units
  4. Analyse trends in data and/or results and report out-of-specification or atypical results promptly to appropriate personnel
  5. Troubleshoot analytical procedure or equipment problems which have led to atypical data or results
Confirm data is the result of valid measurements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Perform required calculations and ensure results are consistent with standards or estimations and expectations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Record results with the appropriate accuracy, precision, uncertainty and units

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Analyse trends in data and/or results and report out-of-specification or atypical results promptly to appropriate personnel

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Troubleshoot analytical procedure or equipment problems which have led to atypical data or results

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintain a safe work environment

  1. Identify risks, hazards, safety equipment and control measures associated with sample handling, preparation and analytical method
  2. Use personal protective equipment (PPE) and safety procedures specified for test method and materials to be tested
  3. Minimise the generation of waste and environmental impacts
  4. Ensure the safe disposal of laboratory waste
  5. Clean, care for and store equipment and consumables in accordance with workplace procedures
Identify risks, hazards, safety equipment and control measures associated with sample handling, preparation and analytical method

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Use personal protective equipment (PPE) and safety procedures specified for test method and materials to be tested

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Minimise the generation of waste and environmental impacts

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Ensure the safe disposal of laboratory waste

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clean, care for and store equipment and consumables in accordance with workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintain laboratory records

  1. Enter approved data and results into laboratory information management system (LIMS)
  2. Maintain equipment logs in accordance with workplace procedures
  3. Maintain security, integrity and traceability of samples and documentation
  4. Communicate results to appropriate personnel
Enter approved data and results into laboratory information management system (LIMS)

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintain equipment logs in accordance with workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintain security, integrity and traceability of samples and documentation

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Communicate results to appropriate personnel

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

Elements describe the essential outcomes.

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

1

Establish client needs and schedule analysis

1.1

Liaise with client or sample provider to determine client needs and sample history

1.2

Record sample description, compare with specification and record and report discrepancies

1.3

Identify non-routine samples and the possible need to vary workplace procedures

1.4

Seek advice from supervisor about any proposed variations and document all approved changes

1.5

Schedule analysis using workplace procedures

2

Prepare samples and standards

2.1

Obtain a representative analytical portion of the laboratory sample

2.2

Prepare sample in accordance with testing requirements

2.3

Prepare validation checks for analytical portion

3

Set up and optimise instrument

3.1

Perform pre-use and safety checks in accordance with workplace procedures

3.2

Start up and condition the instrument using workplace procedures

3.3

Optimise instrumental parameters to suit sample and test requirements

3.4

Check calibration status of instrument and perform calibration using specified standards and procedures, as required

4

Perform analysis

4.1

Measure analyte response for standards, validation checks and samples

4.2

Conduct sufficient measurements to obtain reliable data

4.3

Return instruments to standby or shutdown condition as required

5

Process and analyse data

5.1

Confirm data is the result of valid measurements

5.2

Perform required calculations and ensure results are consistent with standards or estimations and expectations

5.3

Record results with the appropriate accuracy, precision, uncertainty and units

5.4

Analyse trends in data and/or results and report out-of-specification or atypical results promptly to appropriate personnel

5.5

Troubleshoot analytical procedure or equipment problems which have led to atypical data or results

6

Maintain a safe work environment

6.1

Identify risks, hazards, safety equipment and control measures associated with sample handling, preparation and analytical method

6.2

Use personal protective equipment (PPE) and safety procedures specified for test method and materials to be tested

6.3

Minimise the generation of waste and environmental impacts

6.4

Ensure the safe disposal of laboratory waste

6.5

Clean, care for and store equipment and consumables in accordance with workplace procedures

7

Maintain laboratory records

7.1

Enter approved data and results into laboratory information management system (LIMS)

7.2

Maintain equipment logs in accordance with workplace procedures

7.3

Maintain security, integrity and traceability of samples and documentation

7.4

Communicate results to appropriate personnel

Required Skills and Knowledge

Elements describe the essential outcomes.

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

1

Establish client needs and schedule analysis

1.1

Liaise with client or sample provider to determine client needs and sample history

1.2

Record sample description, compare with specification and record and report discrepancies

1.3

Identify non-routine samples and the possible need to vary workplace procedures

1.4

Seek advice from supervisor about any proposed variations and document all approved changes

1.5

Schedule analysis using workplace procedures

2

Prepare samples and standards

2.1

Obtain a representative analytical portion of the laboratory sample

2.2

Prepare sample in accordance with testing requirements

2.3

Prepare validation checks for analytical portion

3

Set up and optimise instrument

3.1

Perform pre-use and safety checks in accordance with workplace procedures

3.2

Start up and condition the instrument using workplace procedures

3.3

Optimise instrumental parameters to suit sample and test requirements

3.4

Check calibration status of instrument and perform calibration using specified standards and procedures, as required

4

Perform analysis

4.1

Measure analyte response for standards, validation checks and samples

4.2

Conduct sufficient measurements to obtain reliable data

4.3

Return instruments to standby or shutdown condition as required

5

Process and analyse data

5.1

Confirm data is the result of valid measurements

5.2

Perform required calculations and ensure results are consistent with standards or estimations and expectations

5.3

Record results with the appropriate accuracy, precision, uncertainty and units

5.4

Analyse trends in data and/or results and report out-of-specification or atypical results promptly to appropriate personnel

5.5

Troubleshoot analytical procedure or equipment problems which have led to atypical data or results

6

Maintain a safe work environment

6.1

Identify risks, hazards, safety equipment and control measures associated with sample handling, preparation and analytical method

6.2

Use personal protective equipment (PPE) and safety procedures specified for test method and materials to be tested

6.3

Minimise the generation of waste and environmental impacts

6.4

Ensure the safe disposal of laboratory waste

6.5

Clean, care for and store equipment and consumables in accordance with workplace procedures

7

Maintain laboratory records

7.1

Enter approved data and results into laboratory information management system (LIMS)

7.2

Maintain equipment logs in accordance with workplace procedures

7.3

Maintain security, integrity and traceability of samples and documentation

7.4

Communicate results to appropriate personnel

Evidence of competence in this unit must satisfy all of the requirements of the elements and performance criteria, and include demonstration of:

accurately interpreting client requests, test methods/procedures

applying routine spectrometric techniques on least three (3) occasions to obtain valid and reliable data

establishing client needs for routine and non-routine samples

preparing samples using at least three (3) different processes

preparing standards

safely setting up, operating and shutting down equipment

checking calibration and qualification status of equipment

choosing and optimising procedures and equipment settings to suit sample and test requirements, such as selection of wavelength maxima and position of burner

making approved adjustments to procedures for non-routine samples

interpreting data, recognising atypical test data and results and making relevant conclusions

troubleshooting common analytical procedure and equipment problems

preparing and using calibration charts and standards

identifying and calculating potential sources of uncertainty

calculating results using appropriate equations, units, uncertainties and precision

recording and reporting data and results in accordance with workplace procedures

maintaining security, integrity and traceability of samples and documentation

following workplace safety procedures.

Must provide evidence that demonstrates knowledge of:

relationship of chemical structure to electromagnetic radiation absorption, spectrometric principles and concepts related to instrumentation operation and testing

use of different spectrometric methods for qualitative and quantitative analysis and preparation of specific samples relevant to job role

handling of unstable or hazardous chemicals and samples and the fragile and labile nature of biological materials

sample preparation procedures

function of key components of the equipment and effects on spectra of modifying and optimising instrumental variables, such as wavelength, slit width, burner position and lamp voltage

basic procedure and equipment troubleshooting techniques

common analytical procedure and equipment problems, such as:

dirty or contaminated sample cells

inappropriate selection of wavelength

problems with interfering or complexing substances

incomplete atomisation of analyte

poor resolution of peaks

poor sensitivity

need to dilute samples

calculation steps to give results in appropriate accuracy, precision, uncertainty and units

workplace and legal traceability requirements

basic equipment maintenance procedures

relevant hazards, work health and safety (WHS) and environment requirements.

Range Statement

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Standards, codes, procedures and/or workplace requirements

Standards, codes, procedures and/or workplace requirements include the latest version of one or more of:

Australian and international standards covering the requirements for the competence of testing and calibration laboratories, laboratory design and construction, physical containment levels and facility types, laboratory safety, and quality and environmental management

national work health and safety (WHS) standards and codes of practice, and national measurement regulations and guidelines

Australian and international standards and guidelines covering chemical analysis by spectrometry/spectrophotometry, accuracy of measurement methods and results, expression of uncertainty and quantifying uncertainty

specific codes, guidelines, procedures and methods, such as the Australian code of good manufacturing practice for medicinal products (GMP), and principles of good laboratory practice (GLP)

workplace documents, such as SOPs; quality and equipment manuals; calibration and maintenance schedules; material safety data sheets (MSDS) and safety procedures; material, production and product specifications; production and laboratory schedules; workplace recording and reporting procedures; waste minimisation and safe disposal procedures; cleaning, hygiene and personal hygiene requirements; and stock records and inventory

sampling procedures (labelling, preparation, storage, transport and disposal)

test procedures (validated and authorised)

Routine spectrometric techniques

Routine spectrometric techniques include one or more of:

ultraviolet-visible (UV-VIS)

infrared, including Fourier transform infrared and near infrared

atomic absorption spectroscopy (AAS)

fluorescence

flame emission spectroscopy

Tests

Tests include, but are not limited to, methods for one or more of:

control of starting materials, in-process materials and finished products (e.g. petroleum, food, mining and manufacturing)

environmental monitoring pollutants in air, water, soil and vegetation

forensic tests

therapeutic drug analysis

diagnostic pathology tests

determinations of enzyme activity

routine chemical analytes, such as starch, glucose, DNA and therapeutic degradation products

troubleshooting workplace processes

Preparation of sample

Preparation of sample includes, but is not limited to one or more of:

identification of hazards associated with samples and/or analytical chemicals

use of processes, such as grinding, mulling, preparation of discs, ashing, dissolving, refluxing, extraction, filtration, evaporation, precipitation, centrifugation, drying and washing

determination of and, if appropriate, removal of any contaminants, impurities or interfering substances

Safe work practices

Safe work practices include, but are not limited to, one or more of:

ensuring access to service shut-off points

recognising and observing hazard warnings and safety signs

labelling of samples, reagents, aliquoted samples and hazardous materials

handling and storage of hazardous materials and equipment in accordance with labelling, MSDS and manufacturer instructions

identifying and reporting operating problems or equipment malfunctions

cleaning and decontaminating equipment and work areas regularly using workplace procedures

using PPE, such as gloves, safety glasses, coveralls and gowns

reporting abnormal emissions, discharges and airborne contaminants, such as noise, light, solids, liquids, water/wastewater, gases, smoke, vapour, fumes, odour and particulates, to appropriate personnel

WHS and environmental management requirements

WHS and environmental management requirements include:

· complying with WHS and environmental management requirements at all times, which may be imposed through state/territory or federal legislation. These requirements must not be compromised at any time

· applying standard precautions relating to the potentially hazardous nature of samples

accessing and applying current industry understanding of infection control issued by the National Health and Medical Research Council (NHMRC) and State and Territory Departments of Health, where relevant