o-Xylene, 1ml Back Catalog number: C17945000 Availability: In the manufacturer's stock Price on request - + Recommended L17723500CY 1,3,5-Trichlorobenzene, 10µg/ml in CY, 10ml Price on request 681491 13C3-Caffeine, 100 µg/ml, Methanol, 1ml Price on request S673752-1MG Sodium Trifluoroacetate-13C2, 1mg Price on request