EPA Method 524.2 - Additional Analytes Back Catalog number: 34052 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10904.18-K-AN Ethyl palmitate-d5,1000 µg/mL,acetonitrile,1mL Price on request 673996 Bentazone, 100 µg/ml, Acetonitrile, 5ml Price on request 10864.10-100-ME Serotonin-13C2,15N hydrochloride (ethylamine-13C2,15N),100 µg base/mL,MeOH,1mL Price on request