C-031S-TP
2,4',5-Trichlorobiphenyl, analytical standard solution 100 ug/ml in Isooctane ml 1
C-031S
2,4',5-Trichlorobiphenyl, analytical standard solution 35 ug/ml in Isooctane ml 1
BZ-31J1-1ML
2.4'.5-Trichlorobiphenyl, analytical standard solution 100 ug/ml in Hexane ml 1
15100-0170-10CY5
PCB 31, analytical standard solution 10 ug/ml in Cyclohexane ml 5