Spirotetramat-mono-hydroxy, 100 µg/ml, Acetonitri

Salicylic acid-d4 (3,4,5,6-d4)

GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no.

Estrone