Atrazine-d5 (ethyl-d5),100 µg/mL,acetonitrile,1mL,

L-PFHxS with branched isomers (Potassium Salt), 1.2ml x 50ug/ml, methanol

n-Heptanophenone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1671-75-6

4,4'-Bis(2-benzoxazolyl)stilbene, >97%, 25g