The reference materials are validated in ring tests or closed schemes. A specification of the reference materials is provided together with the reference materials. The specification includes a description of the preparation of the reference materials, the spiked levels, the accepted ranges (comparability and trueness), as well as the homogeneity and stability data.
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Blank material related to P1901-RMPo.
Potato homogenate, spiked with 26 multi-method pesticides.
Blank material related to P1902-RMLe.
Lemon homogenate, spiked with 28 multi-method pesticides.
Blank material related to P1903-RMLe.
Lentil flour, spiked with 35 multi-method pesticides.
Blank material related to P1904-RMTea.
Green tea, milled, spiked with 35 multi-method pesticides.
Further reference materials
Unspiked material related to P1408-RMLu.
Dried lucerne, spiked with PCDD/F, dl-PCB and ndl-PCB.
The chamomile tea contains spiked and incurred levels of pyrrolizidine alkaloids.
Blank material related to P1916-RMBa.
Baby food, spiked with 10 pesticides and metabolites thereof
Unspiked material related to P1917-RMPo1
Unspiked palm oil related to P1917-RMPo2
Palm oil, spiked with MOSH and MOAH
Palm oil 2, contains MOSH and is spiked with MOAH
Unspiked material related to P1918-RMCB.
The cocoa butter is spiked with a well-characterised lubricant oil.
Unspiked material related to P1919-RMOil
Unspiked material related to P1917-RMRo.
Sunflower oil, spiked with 4 pesticides, 6 PAH and 6 phthalates
amount per unit
2 x 40 ml
Rapeseed oil, spiked with MOSH and MOAH
Blank material related to P2001-RMTea
Black tea, spiked with polar pesticides and contaminants
Blank material related to P2002-RMMi
Milk, spiked with polar pesticides
Oregano, spiked with nine pyrrolizidine alkaloids