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

4-Hydroxy-2,2',5'-trichlorobiphenyl, 5mg

2-Methyl-1-heptene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 15870-10-7

Sponge Cake – Proximates, 10ml