Melamine (13C3,99%; Amino-15N3,98%) 100 µg/mL in Water, 1,2ml Back Catalog number: CNLM-8150-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 82483 EPA Method 8325 Surrogate Standard Price on request 10507.7-10MG Methylhexanamine hydrochloride,neat,neat,10mg, Price on request 96551 d-Propoxyphene.HCl Price on request