Initial Check Verif. Standard 4, in 4%HNO3, 100ml Back Catalog number: ICV-4-100 Availability: In the manufacturer's stock Price on request - + Recommended 675967 D5-Acetochlor, 100 µg/ml, Acetonitrile, 1ml Price on request 10337.23-25MG Risperidone Price on request 92787 EPA Method 8081A Pesticide Standard A Price on request