LGC AXIO Proficiency Testing Schemes 2027
Veterinary Residues Sample Code
Quantity of Matrix Matrix
Analytes
PT-CH-70 PT-CH-71
2 x 5ml 2 x 5ml 2 x 5ml
Freeze-dried milk Presence/Absence of antibiotics (beta lactams) Freeze-dried milk Presence/Absence of antibiotics (sulphonamides)
PT-CH-72 Freeze-dried milk Presence/Absence of antibiotics (tetracyclines) Please note that a volume discount may apply to this price, depending on the number of Dairy Chemistry (QDCS) PT Scheme samples purchased. For further details, please see the Volume Quantity Discount section. Elements Sample Code Quantity of Matrix Matrix Analytes PT-CH-42 50g Infant milk powder Calcium; Potassium; Copper; Sodium; Chloride; Iron; Magnesium; Manganese; Phosphorus; Zinc; Selenium PT-CH-74 10g Infant formula Lead; Cadmium; Arsenic; Mercury; Nickel Composition/Quality Sample Code Quantity of Matrix Matrix Analytes PT-CH-27 250ml Skimmed/non-fat milk Fat 0.10% to 0.50% PT-CH-28 250ml Whole milk Protein 3.0% to 4.0%; Calcium; Total Solids; Lactose; Solids non fat PT-CH-29 125ml HCI solution Titratable Acidity PT-CH-31 2 x 10ml Freeze-dried milk Phosphatase PT-CH-32A 250ml Whole milk pH PT-CH-32B 250ml Buffer solution pH PT-CH-38A 120g Skimmed milk powder Moisture; Ash; Scorched Particles; pH PT-CH-39 240g Whipping cream Fat 30% to 40%; Titratable Acidity; Protein; Dry Matter; pH PT-CH-40 250ml Semi-skimmed milk Fat 1.2% to 2.0% PT-CH-51 120g Skimmed milk powder Fat; Protein; WPNI; Titratable Acidity (rehydrated); Titratable acidity (milk powder); Insolubility Index; pH PT-CH-52 120g Whole milk powder Fat; Protein; Moisture; WPNI; Titratable acidity (rehydrated); Titratable acidity (milk powder); Insolubility Index; pH; Ash PT-CH-53 240g Single/light cream Fat 12% to 25% PT-CH-54 240g Double/heavy cream Fat 40% to 50% PT-CH-55 250ml Whole milk Fat 2.8% to 5.0% PT-CH-56 250ml Whole milk Titratable Acidity; FPD PT-CH-75 150-200ml Liquid infant formula Density PT-CH-77 250ml Skimmed/non-fat milk Protein; Calcium; Total solids; Lactose PT-CH-78 50g Butter 2,3 butanedione (diacetyl)
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.
42 lgcstandards.com/AXIO-PT
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