IP 391-95 Calibration Level 2 Back Catalog number: 98402 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11271.15-100-AN Nicosulfuron-d6 (dimethoxy-d6),100 µg/mL,acetonitrile,1mL, Price on request 52019 Verification II Standard 1 Price on request 2129.12-100-IO Arochlor 1260 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11096-82-5 Price on request