AMPA 13C 15N, 100µg/mL in Water, 1ml Back Catalog number: XA10205100WA Availability: In the manufacturer's stock Price on request - + Recommended 93324 PAH Mix #1 Price on request 20013 EPA Method 8260 - Purgeable Internal Standard Price on request L19000001ME Phenol-Mix 1, 50µg/ml in MeOH, 10ml Price on request