EPA Method 8141/1657 Surrogate Standard

2,2'-[6-(4-Methoxyphenyl)-1,3,5-triazine-2,4-diyl]bis[5-[(2-ethylhexyl)oxy]phenol, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 187393-00-6

Pravastatin sodium, 100µg acid/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 81131-70-6

Tetrachlorvinphos, 100 µg/ml, Acetonitrile, 5ml