Fluorescent Brightener Agent OB-2 [4,4''-Bis(5-methyl-2-benzoxazolyl)stilbene], 97%, 5g

15N2-Chloridazon-desphenyl, 5mg

Cyanazine-d5 (N-ethyl-d5), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1190003-29-2

Penicillin G Sodium Salt