C-028S-TP
2,4,4'-Trichlorobiphenyl, analytical standard solution 100 ug/ml in Isooctane ml 1
C-028S
2,4,4'-Trichlorobiphenyl, analytical standard solution 35 ug/ml in Isooctane ml 1
680571
PCB 28, analytical standard mg 10
ES-C20002800
PCB 28, analytical standard mg 10