Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane

ASTM D-4815 Calibration Mix #3

ISO 8165-2 Internal Control Stock Solution 1 S-4355 1 Internal standard, 10 µg/mL, in methanol, 5mL 2,4-Dibromophenol [615-58-7] 2061,6

EPA Method 551.1 Performance Check Sol’n