Roxithromycin, 100 µg/ml, Methanol, 1ml

Hop-22(29)-ene (17ß(H),21ß(H)), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1615-91-4

Metolachlor (13C6,99%) 100µg/mL in Nonane, 1,2ml

GC Suitability Test Sample Flavor Chemicals