EPA Method 507Mix #8, 100µg/ml in Aetone, 1ml

Theophylline, 100µg/ml in MeOH, 5ml

Pesticide Standard

Solvent for ASTM D 664-01 1 L and 10x1L Toluene 50.0 % Isopropanol 49.5 % Water, ionfree 0.5 %