13C LABELED PCB MIXTURE PCBS-77/101/141/178 10UG/ML IN NONANE

2-Chloroethanol Level 100

Toxaphene

Imazalil, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 35554-44-0