Titanium dioxide,NIST SRM 1898, nanomaterial

IR transmission wavelength (polystyrene film),

Hopanes and steranes in 2,2,4 trimethylpentane,NIST SRM 2266

Northern softwood,NIST RM 8495, bleached kraft pulp

Oxytocin,

Oxytocin,lyophilized powder, ~15 IU/mg solid (Prepared from synthetic oxytocin)

Phenylephrine,European Pharmacopoeia (EP) Reference Standard

Pilocarpine hydrochloride,European Pharmacopoeia (EP) Reference Standard

Potter-Elvehjem PTFE pestle and glass tube,working volume 45 mL

Phosphate Buffer Powder,

Daphnia magna, 48-hr Acute, nonrenewal, 25C, MHSF, Proficiency Testing Material

Riboflavin sodium phosphate,European Pharmacopoeia (EP) Reference Standard