EPA Method 8250 - Acid Matrix Spiking Solution

Methabenzthiazuron

EPA Method 533 Native Primary Std. (br/linear mix), 500ng/ml in MeOH, 1,2ml

2,2',3,4,4',5'-Hexabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane