Chlorpyrifos-methyl, 10 µg/ml, Acetone, 10ml

Sulphathiazole,neat,neat,250mg,

Sulfamethoxazole, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 723-46-6

4,4'-Diaminodiphenyl sulfide, 250mg