AXIO | Proficiency Testing schemes 2026
Quantity of Matrix
Rounds per Year
Sample Code Matrix
Analytes
PT-BV-518
Fruit juice
100ml
Antimony; Arsenic; Cadmium; Iron; Lead; Tin; Zinc Antimony; Arsenic; Cadmium; Iron; Lead; Tin; Zinc; Calcium; Phosphorus; Potassium; Magnesium; Sodium; Aluminium; Manganese; Copper; Selenium
1
PT-BV-519
Soft drink
100ml
1
PT-BV-520 Apple juice
60ml
Patulin (corrected for recovery)
1
PT-BV-521
Soft drink
250ml
Nicotinamide (Vitamin B3); Pantothenic acid (Vitamin B5); Pyridoxine (Vitamin B6); Cyanocobalamin (Vitamin B12); Ascorbic acid (Vitamin C); DL-α-Tocopherol (Vitamin E); Riboflavin (Vitamin B2) 1
PT-BV-522 PT-BV-524
Soft drink
125ml
Total steviol glycosides; Rebaudioside A
1
Carbonated water
2 x 500ml
Carbon dioxide; Conductivity (20˚); pH; Dry residue (180˚); Calcium; Magnesium; Potassium; Sodium; Bicarbonate; Chloride; Sulfate; Total Hardness; Total Dissolved solids 2
PT-BV-527 PT-BV-528 PT-BV-529
Ready to drink beverage
250ml 100ml
Vitamin E; Vitamin A
1 1
Kombucha tea
pH; Electrical conductivity; Brix
Beverage
50ml
Quinine
2 2
PT-BV-530 Fruit concentrate
100ml
Brix; Acidity (expressed as citric acid monohydrate); pH
Quantity of Matrix
Rounds per Year
Sample Code Matrix
Analytes
NEW PT-BV-517
Soft Drink (ready to drink)
2x250ml
Acidity (as Citric Acid Monohydrate); Benzoic Acid; Brix; Caffeine; Sulfur Dioxide (Total); pH; Sorbic Acid (as free acid); Acesulfame K; Aspartame; Cyclamic acid (as free acid); Fructose; Glucose; Saccharin (as free imide); Sucrose; Sucralose Acidity (as Citric Acid Monohydrate); Benzoic Acid; Brix; Caffeine; Sulfur Dioxide (Total); pH; Sorbic Acid (as free acid); Acesulfame K; Aspartame; Cyclamic acid (as free acid); Fructose; Glucose; Saccharin (as free imide); Sucrose; Sucralose
2
NEW PT-PH-532
Soft Drink (dilutable)
2x250ml
2
The full range and availability of test materials and analytes is determined on an annual basis and may be added or removed. For accredited and non-accredited status, plus the most up to date sample data, please see the current application form/scheme description for this scheme.
58 lgcstandards.com/AXIO
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