EPA Method 8070 - Nitrosamines Back Catalog number: 19222 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3275.20-K-IO Methyl 10-cis,13-cis-nonadecadienoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 29204-30-6 Price on request BR-PFHXSK L-PFHxS with branched isomers (Potassium Salt), 1.2ml x 50ug/ml, methanol Price on request 2125.12-K-IOX10 Arochlor 1221 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11104-28-2 Price on request