Pentanoic acid

Methyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 99-76-3

Microcystin RR, 10µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 111755-37-4

Haloxyfop-P, 10.0 µg/ml, Acetonitrile, 10ml