LC Caffeine Standards Kit, 6 x 10ml

1,5-Dinitronaphthalene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 605-71-0

Difenoconazole, 100µg/ml in Methanol, 1ml

CS1/CS3/CS5/CS7/CS9 Kit, 5 x 200ul, nonane