DOW 624 Volatile Internal/Surrogate Standard Back Catalog number: 93323 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11766.12-100-IO 2,2',3,4',5,6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 9735.21-100MG 1-Heneicosanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 15594-90-8 Price on request 682112 Dienochlor, 100mg Price on request