Esfenvalerate, 10µg/ml in CY, 10ml Back Catalog number: L13211000CY Availability: In the manufacturer's stock Price on request - + Recommended 9011.2-K-DC N-Nitrosodimethylamine-d6, 1000µg/ml in dichloromethane, 1ml Price on request B510502 Bisoprolol-d5, 1mg Price on request GA09000812AC EPA Method 608.3 DCB/TCMX Surrogate Mixture, 200µg/mL in Acetone, 1ml Price on request