H-177N
Dibenz(a,h)pyrene, analytical standard mg 10
H-177S
Dibenz(a,h)pyrene, analytical standard solution 50 ug/ml in Toluene ml 1
ABS70113
Dibenzo(a,h)pyrene, analytical standard solution 1000 ug/ml in Methylene chloride ml 1
684888
Dibenzo[a,h]pyrene, analytical standard solution 10 ug/ml in Acetonitrile ml 10