1,5-Bis-(4-chlorophenyl)-biguanide HCl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 13590-98-2

3-Ethylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 620-17-7

Validation Mixture for Oxygenates and PONA 33 Analytes each Wt.% s listed; units: 1x1mL, 5x1mL neat Use this standard to monitor and make adjustments to the total operation of the system. Name Wt.%

Homatropine Hydrochloride, >98%, 1g