1,3-Diisopropylbenzene, 1000mg

EPA Method 8040A - Analytes Mix “A”, 2000µg/mL in 2-propanol, 1ml

Diphenyltolyl phosphate - purified techn. mixture of o-, m-, p-tolyl isomers,50 µg/mL,toluene,1mL,

EPA Method 508 Pesticide Mix