DOW 624 Volatile Internal/Surrogate Standard Back Catalog number: 93323 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2619.32-50-IO 17 alpha(H),21ß(H)-(22RS)-Bishomohopane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 54352-50-0 Price on request 79609 2,6-Dimethylnaphthalene Price on request XA11530100AC Chlorotoluron D6, 100µg/mL in Acetone, 1ml Price on request