Mono-ethyl phthalate (ring-1,2-13C2,99%, dicarboxyl-13C2,99%) 100 µg/mL in MTBE Back Catalog number: CLM-4586-MT-1.2 Availability: In the manufacturer's stock Price on request - + Recommended X9201 Toxaphene Price on request 91110 EPA Method 507Mix #8, 100µg/ml in Aetone, 1ml Price on request 57004 Beryllium (Be) Price on request