Cyanophos, 10.0 µg/ml, Ethyl acetate, 10ml

Custom mix of deuterated phenols 2349.6 Phenol-d6 2393.7 o-Cresol-d8 2396.8 2,4-Dimethylphenol-d3 2511.7 4-Chloro-3-methylphenol

Bensulfuron-methyl, 100 µg/ml, Acetonitrile, 1ml

2-Mercaptobenzimidazole, 1000mg