Sulfotep, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 677927 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 12156.9-100-ME Acetylsalicylic acid-d4 (ring-d4),100 µg/mL,MeOH,1mL, Price on request 678338 Crotoxyphos, 100 µg/ml, Isooctane, 1ml Price on request C11603000 Chlorpyrifos-oxon, certified, 50mg Price on request