Reference materials
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.
All prices are valid plus the respectively applicable VAT, as far as it is required by law. Shipping
costs are not included.
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.
Blank material related to P1907-RMOr.
Orange homogenate, spiked with chlorate, perchlorate, ethephon, phosphonic acid, BAC C-10, BAC C-12, DDAC C-8, and DDAC C-12.
Unspiked material related to P1908-RMTea.
Green tea, spiked with anthraquinone, biphenyl, chlorate, perchlorate, nicotine, glyphosate and AMPA, diquat, paraquat
Blank material related to P1909-RMFl.
Wheat flour, spiked with chlormequat, difenzoquat, mepiquat, diquat, paraquat, and glyphosate.
Blank material related to P1911-RMAp.
Blank material related to P1911-RMPe.
Apple homogenate, spiked with thiram.
Peach homogenate, spiked with thiram.
The chamomile tea contains spiked and incurred levels of pyrrolizidine alkaloids.
Unspiked material related to P1918-RMCB.
Unspiked material related to P1918-RMCP.
The cocoa butter is spiked with a well-characterised lubricant oil.
The cocoa powder is spiked with a well-characterised lubricant oil.
Unspiked material related to P1919-RMOil
Sunflower oil, spiked with 4 pesticides, 6 PAH and 6 phthalates
amount per unit
2 x 40 ml
