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Control materials are essential for monitoring and ensuring the accuracy of analytical methods. In an ISO 17025 accredited laboratory, their use is crucial to maintaining consistent quality in analyses. A list of currently available Reference Matrix Materials can be downloaded here.

aokin also offers the production of customized control materials tailored specifically to your requirements. Please feel free to contact us for more information!

aokin’s Reference Matrix Materials consist of naturally contaminated matrices, rigorously homogenized through cross riffling or tumbling rotation to ensure uniformity. The homogeneity of all dry materials is tested using a 10 g sample size, and we recommend using a minimum of 10 g for accurate results. Each unit typically contains 50 g per pack unless otherwise specified. If you’re seeking materials not listed, please inquire – we may have additional stock available, and we also offer production on demand.

We offer two distinct grades, identified by the Product Code suffixes “r” and “a”:

… r: Certified Reference Materials are produced under stringent quality assurance protocols and are characterized by laboratories participating in a proficiency testing round under ISO 17034 certification. These materials are naturally contaminated, and the unweighted mean values of accepted data sets, obtained from different laboratories, are provided. Confirmatory methods used include HPLC-MS/MS, HPLC/FLD, HPLC/MS, or LC-MS/MS. The certified value and its uncertainty are traceable to the International System of Units (SI) as a chemical mass fraction in µg/kg.

… a: Control Materials are produced under rigorous quality assurance and are characterized by laboratories accredited with ISO 9001 certification and ISO 17025 accreditation. The mean value of accepted data sets, along with the satisfactory range or double standard deviation, is reported. The value is traceable to the International System of Units (SI) as a chemical mass fraction in µg/kg.

Multitoxins

MycotoxinSample TypeContamination[µg/kg]Order No.
AflatoxinAnimal Feedtotal15,25 ± 9,16RMM-34-3603r
B111,64 ± 7,28
B20,66 ± 0,35
G11,80 ± 0,9
G2presence
Ochratoxin A9,20 ± 5,42
AflatoxinAnimal Feedtotal15,36 ± 9,98RMM-34-1604r
B1presence
B21,46 ± 0,75
G14,20 ± 2,13
G2presence
Ochratoxin Apresence
AflatoxinAnimal Feedtotal37,93 ± 22,09RMM-34-2602r
B126,01 ± 15,87
B22,74 ± 1,37
G1presence
G21,19 ± 0,71
OchratoxinA18,78 ± 12,23
AflatoxinCocoatotal5,48 ± 2,84RMM-34-3501r
B13,38 ± 1,97
B20,59 ± 0,42
G11,82 ± 1,03
G20,28 ± 0,20
OchratoxinA4,09 ± 2,04
AflatoxinCorn ca. 40 gtotal12,15 ± 7,55RMM-345-1500r
B110,17 ± 6,82
B20,67 ± 0,29
G10,47 ± 0,22
G2present
Ochratoxin A6,29 ± 2,77
Fumonisin total2010 ± 804
B11536 ± 614
B2444 ± 201
AflatoxinCorn ca. 40 gtotal16,57 ± 9,83RMM-345-2050r
B115,17 ± 9,12
B21,00 ± 0,48
G10,80 ± 0,40
G2presence
Ochratoxin A4,80 ± 2,11
Fumonisin total1435 ± 574
B11175 ± 470
B2296 ± 118
AflatoxinCorntotal49,03 ± 24,7RMM-345-2500r
B146,35 ± 23,55
B23,39 ± 1,66
G1presence
G2presence
Ochratoxin A4,38 ± 2,2
Fumonisin total1341 ± 536
B11025 ± 441
B2302 ± 136
Deoxynivalenol Corn 1800 ± 399 RMM-12345-4600r
Zearalenone 372 ± 101
Aflatoxintotal 8,10 ± 2,85
B18,00 ± 2,33
B2presence
G1presence
G2presence
OchratoxinA6,49 ± 2,12
Fumonisintotal1111 ± 398
B1855 ± 262
B2207 ± 66
DeoxynivalenolCorn618 ± 247RMM-12-1501r
Zearalenone125 ± 55
DeoxynivalenolCorn702 ± 281RMM-12-2051r
Zearalenone233 ± 102
DeoxynivalenolCorn851 ± 341RMM-12-1956r
Zearalenone238 ± 94
DeoxynivalenolCorn1297 ± 606RMM-12-3504r
Zearalenone467 ± 206
DeoxynivalenolCorn1348 ± 540RMM-12-2503r
Zearalenone396 ± 174
DeoxynivalenolDurum Wheat1014RMM-278-1602r
T2/HT2(sum value)113
T248.86
HT259.05
AflatoxinDurum Wheattotal< 1,00RMM-23-1562-2r
B1< 0,05
B2< 1,00
G1< 0,05
G2< 1,00
Deoxynivalenol893 ± 290
AflatoxinPaprikatotal23,58 ± 13,26RMM-34-2601r
B114,16 ± 8,6
B22,09 ± 1,05
G16,28 ± 3,14
G21,05 ± 0,52
OchratoxinA13,14 ± 8,67
AflatoxinRed Chillitotal10,95 ± 6,83RMM-34-3602r
B19,63 ± 4,62
B20,57 ± 0,34
G1presence
OchratoxinA21,95 ± 13,77
DeoxynivalenolTriticale4515 ± 1151RMM-12-359a
Zearalenone77 ± 23
DeoxynivalenolWheat1085 ± 434RMM-278-3606r
T2/HT2(sum value)268 ± 105
T270 ± 33
HT2196 ± 80
DeoxynivalenolWheat1308 ± 523RMM-278-2603r
T2/HT2(sum value)89,71 ± 41,27
HT275,5 ± 40,83

Aflatoxins

MycotoxinSample TypeContaminationµg/kgOrder No.
AflatoxinAnimal Feedtotal19,11 ± 4,87RMM-03-1553-1r
B116,78 ± 4,18
B21,13 ± 0,25
G1< 1,00
G2< 1,00
AflatoxinAnimal Feedtotal20,32 ± 11,7RMM-03-1962r
B112,07 ± 7,5
B23,09 ± 1,4
G16,20 ± 2,7
AflatoxinAnimal Feedtotal27,00 ± 16,65RMM-03-2061r
B111,42 ± 7,16
B22,42 ± 1,06
G17,65 ± 3,37
G21,70 ± 0,85
AflatoxinAnimal Feedtotal37,08 ± 19,48RMM-03-1765r
B122,95 ± 8,01
B26,42 ± 1,92
G19,77 ± 3,30
G21,86 ± 0,56
AflatoxinCorntotal< 1,00RMM-03-1750-2r
B1< 0,20
B2< 0,10
G1< 0,50
G2< 0,20
AflatoxinCorntotal1,95 ± 0,86RMM-03-1850-1r
B11,66 ± 0,72
B2< 0,50
G1< 0,50
G2< 0,50
AflatoxinCorntotal27,76 ± 8,64RMM-03-1850-2r
B119,53 ± 5,46
B21,00 ± 0,27
G17,48 ± 4,35
G2< 1,00
AflatoxinHazelnutstotal16,16 ± 9,62RMM-03-2501r
B19,31 ± 4,09
B21,44 ± 0,63
G14,80 ± 2,40
G20,89 ± 0,58
AflatoxinPaprikatotal30,02 ± 8,83RMM-03-1462r
B117,42 ± 4,91
B22,36 ± 0,78
G18,45 ± 0,90
G21,56 ± 0,21
AflatoxinPeanutstotal36,92 ± 11,00 RMM-03-4601r
B131,25 ± 7,89
B21,80 ± 0,80
G12,09 ± 0,89
G2present
AflatoxinPistachiototal8.43RMM-03-1502r
B17.46
B20.74
G1present
G2< 0,10
AflatoxinPistachiototal60,80 ± 21,39RMM-03-1552r
B153,73 ± 16,04
B24,18 ± 1,82
G12,35 ± 1,47
G20,41 ± 0,17
AflatoxinPistachiototal272,40 ± 106,01RMM-03-3502r
B1231,98 ± 92,50
B220,33 ± 11,70
G17,82 ± 3,92
G21,49 ± 0,89

Alkaloids

MycotoxinSample TypeContaminationµg/kgOrder No.
ErgometrinRye5RMM-80-211a
Ergometrinin3.3
Ergosin16.3
Ergosinin4.7
Ergotamin16.9
Ergotaminin15
Ergocornin7.9
Ergocorninin5.4
α-Ergokryptin6.5
α-Ergokryptinin1.1
Ergocristin11.3
Ergocristinin1.9
total95,3 ± 4,7
ErgometrinRye35.4RMM-80-923a
Ergometrinin7.4
Ergosin66.2
Ergosinin28.5
Ergotamin93.8
Ergotaminin42.2
Ergocornin36
Ergocorninin10.8
αß-Ergokryptin50.6
αß-Ergokryptinin19.6
Ergocristin95.2
Ergocristinin22.3
total508 ± 149
ErgometrinRye56.9RMM-80-922a
Ergometrinin11.2
Ergosin80.3
Ergosinin39
Ergotamin164
Ergotaminin63.4
Ergocornin62.9
Ergocorninin20.2
αß-Ergokryptin101.2
αß-Ergokryptinin38.2
Ergocristin150.7
Ergocristinin44.4
total832,5 ± 46

Deoxynivalenol

MycotoxinSample TypeContaminationµg/kgOrder No.
DeoxynivalenolMalt938 ± 280RMM-02-918a
DeoxynivalenolWheat< 250RMM-02-1671-2a
DeoxynivalenolWheat< 290RMM-02-1463-1r
DeoxynivalenolWheat1516 ± 385RMM-02-1463-2r
DeoxynivalenolWheat1597 ± 639RMM-02-1862r

Fumonisin

MycotoxinSample TypeContaminationµg/kgOrder No.
FumonisinWheattotal86431 ± 25900RMM-05-921a
B169223 ± 20760
B217208 ± 5140

Ochratoxin

MycotoxinSample TypeContaminationµg/kgOrder No.
OchratoxinAnimal FeedA17,1 ± 10,1RMM-04-1553-2r
OchratoxinCocoaA4,46 ± 1,96RMM-04-2053-2r
OchratoxinCocoaA6,31 ± 3,03RMM-04-2502-2r
OchratoxinCocoaA8,30 ± 3,65RMM-04-1952-2r
OchratoxinCoffee greenA5,07 ± 2,44RMM-04-1503-1r
OchratoxinCoffee greenA6,11 ± 2,69RMM-04-3503r
OchratoxinCoffee greenA7,36 ± 3,24RMM-04-1952-1r
OchratoxinCoffee greenA8,03 ± 4,08RMM-04-2502-1r
OchratoxinCoffee greenA9,01 ± 3,96RMM-04-1554r
OchratoxinCoffee greenA10,24 ± 2,96RMM-04-1663r
OchratoxinCoffee roastedA5,73 ± 2,52RMM-04-842a

Zearalenone

MycotoxinSample TypeContaminationµg/kgOrder No.
ZearalenoneCorn7 ± 1RMM-01-1551-1r
ZearalenoneCorn118 ± 53RMM-01-1863r
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