Reference materials
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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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There are no reference materials available that are part of rolling proof.
Further reference materials
Cheese, ground, spiked with components of MOSH/MOAH and related substances.
Coconut oil, unspiked material related to P2301-RMCo.
Sunflower oil, unspiked material related to P2301-RMSu.
amount per unit
2 x 40 ml
Coconut oil, spiked with MOSH and MOAH.
Sunflower oil, spiked with MOSH and MOAH.
amount per unit
2 x 40 ml
Barbecue sausage, homogenised. Unspiked material related to P2302-RMSa.
Veggie sausage, homogenised. Unspiked material related to P2302-RMVs
Barbecue sausage, homogenised, spiked with MOSH and MOAH.
Veggie sausage, homogenised, spiked with MOSH and MOAH.
Coconut oil, native, spiked with components of MOSH/MOAH and related substances.
Coconut oil, refined, spiked with components of MOSH/MOAH and related substances.
Lupin flour with incurred levels of quinolizidine alkaloids.
Lupin yogurt with spiked and incurred levels of quinolizidine alkaloids.
Blank material related to P2311-RMCa.
Cabbage homogenate, spiked with free acids, esters, and glucosides of acidic herbicides.
Blank material related to P2316-RMPi.
Pineapple, homogenised, spiked with perchlorate, ethephon, and phosphonic acid, with incurred residues of chlorate.
Blank material related to P2317-RMKi.
Kiwifruit homogenate, spiked with polar pesticides and amino alcohols.
Infant formula. Unspiked material related to P2402-RMIf.
Infant formula, spiked with MOSH and MOAH.
Coconut oil, spiked with MOSH, MDAF, TPAF, MOAH.
Blank material related to P2412-RMAv.
Avocado, homogenised, spiked with polar pesticides, amino alcohols, and quaternary ammonium compounds.
Blank material related to P2414-RMBt.
Black tea, milled, with polar pesticides, matrine, and oxymatrine.
Rice flour, spiked with polar pesticides, amino alcohols, QACS, and bromide.
Blank material related to P2419-RMGg.
Guar gum, spiked with 2-chloroethanol and PCP.
Blank material related to P2424-RMWn.
Milled walnuts, spiked with multi-method pesticides and bromide.
Blank material related to P2428-RMOr.
Orange homogenate, spiked with free acids, esters, and glucosides of acidic herbicides, and with the glucoside of o-phenylphenol.
Analytical reference material for the analysis of MOSH and MOAH by LC-GC-FID.
