Crotonic acid, 100mg

1,4-Dichlorobenzene, 1000µg/ml in MeOH, 1ml

Atrazine-desethyl-desisopropyl, 50µg/mL in MeOH, 1ml

Sodium hyaluronate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 9067-32-7