o-Toluidine-d9,1000 µg/mL,acetonitrile,1mL,

EPA Method 525.2 - Internal Standard, 2000µg/ml in MeChl, 1ml

Pesticide-Mix 41, 10.0 µg/ml, Acetonitrile, 10ml

2-Amino-4-methoxy-6-methyl-1,3,5-triazine, 100mg