Pyridate, 100µg/ml in Acetonitrile, 1ml Back Catalog number: S-13155A1-1ML Availability: In the manufacturer's stock Price on request - + Recommended 31582 EPA Method 507 Nitrogen Phosphorus Pesticides Price on request 44P-DDD 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane, 1.2mL x 100ug/mL, nonane Price on request S-4724-100-NNX10 Mix of deuterated PCBs (28,52,101), 100µg/ml in Nonane, 10 x 1ml Price on request