EPA Method 548.1 Internal Standard Back Catalog number: 30078 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10356.19-100-ME Clomipramine-d6 hydrochloride Price on request 682253 2,4-Dibromoaniline, 1000mg Price on request 40006 EPA Method 608.2 Analytes Price on request