Modified 525.2 Pesticide Standard #1 Back Catalog number: 31006 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673431 Pyraclostrobin, 100 µg/ml, Acetonitrile, 5ml Price on request 11651.8-K-ME Dopamine,1000 µg/mL,MeOH with 5% 1 M HCl,1mL, Price on request 683821 Stevioside, 10mg Price on request