Native PCB Stock Solution , 1.2ml , nonane

2-[4-[(2RS)-3-Chloro-2-hydroxypropoxy]phenyl]acetamide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 115538-83-5

Multi-Element Internal Std., 10ug/ml, 4x25ml

2,2,4-Trimethyl-1,2,3,4-tetrahydroquinoline hydroc