677607
1H,1H,2H,2H-Perfluorooctane sulfonic Acid, analytical standard mg 10
PFOS-028S
1H,1H,2H,2H-Perfluorooctane sulfonic Acid, analytical standard solution 100 ug/ml in Methanol ml 1
ABS74488
1H,1H,2H,2H-Perfluorooctane sulfonic acid, analytical standard solution 1000 ug/ml in Methanol (1 mM KOH) ml 1
PFOS-028S-0.02X
1H,1H,2H,2H-Perfluorooctane sulfonic Acid, analytical standard solution 2 ug/ml in Methanol ml 1