Mono-n-butyl phthalate (ring-1,2-13C2, dicarboxyl-13C2, 99%) 100 µg/mL in MTBE, 1,2ml Back Catalog number: CLM-4590-MT-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 10611.2-100-MEX5 1,2,4-Triazole-d3 Price on request 97495 Method 508 Analytes Price on request 678043 4-Ethylcatechol, 100 µg/ml, Methanol, 10ml Price on request