Wheat flour check sample - Ochratoxin A, 100g Back Catalog number: B-MYC0881 Availability: In the manufacturer's stock Price on request - + Recommended X9054 4,4’-DDD Price on request L429-SS Method 429 Surrogate Standard, 100µg/ml in Isooctane/10% toluene, 1,2ml Price on request 90126R Aroclor 1242 Price on request