Internal Std., 4000µg/ml Methylene Chloride, 1ml Back Catalog number: 10009 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 0257.30-10MG Pyranthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 191-13-9 Price on request T344188-1MG Thiamine-13C3 Hydrochloride, 1mg Price on request 678968 oxy-Chlordane, 10.0 µg/ml, Cyclohexane, 10ml Price on request