EPA Method 525.2 Standard

4,5-Dichloro-2-n-octyl-4-isothiazolin-3-one, >98%, 25g

EPA Method 525 - Phthalate Standard

17 alpha(H),21 alpha(H)-(22RS)-Trishomohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 105498-26-8