PCB Congeners - Loamy Sand, 50g

ICP-MS Calibration Standard 1

p-Thiocresol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 106-45-6

2,3,3',4,4',5,6-Heptabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 189084-68-2