Cyfluthrin, 250mg

17 alpha(H),21ß(H)-(22R)-Tetrakishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 67069-14-1

EPA Method 601 - Purgeables Mix #1

Theobromine, 100µg/ml in MeOH, 5ml