Isodrin, 1000µg/ml in MeOH, 1ml Back Catalog number: P-471S-10X Availability: In the manufacturer's stock Price on request - + Recommended 678957 Imazapic, 100 µg/ml, Acetonitrile, 1ml Price on request 30023 EPA Method 515.1 Internal Standard Price on request M325660 Methyl Paraben, 10g Price on request