Fipronil-sulfone, 10 ng/µl, 10ml

n-Heptadecane, ?13C: - 25.72, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-78-7

Formaldehyde-DNPH Level 5 (5ug/mL)

Swep, 100 µg/ml, Acetonitrile, 5ml