o,p'-DDT, 100µg/ml in MeOH, 1ml Back Catalog number: P-028S Availability: In the manufacturer's stock Price on request - + Recommended 2231.20-10-5AN Ochratoxin A, 10 µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 303-47-9 Price on request 674941 Benzyltrimethylammonium chloride, 100mg Price on request 673554 Difenoconazole, 100 µg/ml, Ethyl acetate, 5ml Price on request