C-156N
2,3,3',4,4',5-Hexachlorobiphenyl, analytical standard mg 5
C-156S-TP
2,3,3',4,4',5-Hexachlorobiphenyl, analytical standard solution 100 ug/ml in Isooctane ml 1
C-156S
2,3,3',4,4',5-Hexachlorobiphenyl, analytical standard solution 35 ug/ml in Isooctane ml 1
15100-0430-100CY5
PCB 156, analytical standard solution 100 ug/ml in Cyclohexane ml 5