Supelco is a global proficiency testing (PT) provider that manufactures best-in-class food, clinical, environmental and pharmaceutical PT products. The PT portfolio allows our customers in many different market segments to assess performance of laboratory employees and instrument and control the accuracy and precision of methods. The Supelco PT portal offers significant performance data to monitor and prove competency to customers and accreditation bodies.
All information regarding the use of Whey Protein Powder - Contaminated can be found in the reporting packet which will be available to download at PT Portal.
Whey Protein Powder - Contaminated is suitable for the determination and quantification of 4 Heavy metals and/or 4 PAH in Whey Protein powder.
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Features and Benefits
We have a vast portfolio of PT schemes with "fit-for-purpose" samples to help you meet the needs of the laboratory.
Our proficiency testing (PT) program is a benchmark to:
provide staff with an insight into their laboratory′s performance, to verify the accuracy and reliability of their testing process
provide a comparison of performance with that of other laboratories, nationally and internationally
test and educate staff, provide a better understanding of the impact of incorrect results and identify areas where there may be problems
provide an independent evaluation of laboratory performance
demonstrate to clients, colleagues and accreditation bodies that there is a commitment to quality
This PT sample as one 30 g sample in a brown glass flask.
Whey protein powder - contaminated 1. This sample is Whey protein powder contaminated with Heavy metals 0-1 mg/kg and PAH 0-10 ug/kg 2. The bottle contains 30 g of sample 3. Use any appropriate technique to determine and quantify the analytes 4. Store sample at -20°C
Sample preparation 1. The sample needs no special treatment before use 2. Use your standard sample preparation procedure
Analysis 1. Use your standard analysis method to analyze the sample 2. Report your results as mg/kg for the heavy metals and ug/kg for the PAH in the Proficiency Testing Portal
Storage and Stability
Please refer to sample label for expiration date, specific storage temperature and specific storage conditions.
Are you new to Supelco Proficiency TestingͰ Be sure to register your account details in the PT Portal before placing your order. This will provide access to data entry, reporting packets and final reports. Registrations will be approved shortly after your order is placed. For further questions, write to us at firstname.lastname@example.org.
When placing your order online, please indicate your study preference under the ′your reference′ column. Available studies can be viewed at the bottom of the page. Click here to learn more about Quick-Turn Studies (on-demand proficiency tests that are offered depending on lot availability). The Quick-Turn results are released within 48-72 hours whereas scheduled study reports are released within 21 days.
Proficiency Testing Schedule (2022-2023)
Food FOOD22-3 October 19 - December 02, 2022 FOOD23-3 May 10 - June 23, 2023
Arsenic,As 0-1 mg/kg
Benzo(a)anthracene 0-10 ug/kg
Benzo(a)pyrene 0-10 ug/kg
Benzo(b)fluoranthene 0-10 ug/kg
Cadmium, Cd 0-1 mg/kg
Crysene 0-10 ug/kg
Lead, Pb 0-1 mg/kg
Mercury, Mg 0-1 mg/kg
See All (8)
Storage Class Code
11 - Combustible Solids
Certificate of Analysis
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Certificate of Origin
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