delta-9-THC Back Catalog number: 9743.21-100MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 11739.12-100-IO 2,2',3,4,4',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 50094 Metals calibration standard Price on request 70431 Phthalic anhydride Price on request