PCB No. 77, 10µg/ml in Isooctane, 10ml Back Catalog number: L20007700IO Availability: In the manufacturer's stock Price on request - + Recommended S-4150-10MLX5 Daily Quality Control Standard (with 3 Fluorinated Compounds Internal Standard) 14 Analytes + 3 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene Price on request 79261 Pentachlorophenol Price on request 673196 Amidosulfuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request