13C LABELED PCB MIXTURE PCBS-77/101/141/178 10UG/ML IN NONANE Back Catalog number: EC-4060 Availability: In the manufacturer's stock Price on request - + Recommended ACQ-SE03-115 Ethanol standard in serum,0.3g/L,serum, 1.5mL Price on request 97030 Volatile UCMR3 Standard Price on request 72575 4-n-Octylphenol, 1000µg/mL in MeOH, 1ml Price on request