2-Methylfuran

b-Sitosterol-d7 (mix of diasteromers), 10mg

2,4'-DDE D8, 100µg/mL in Acetone, 1ml

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.%