1,2,4,5-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml Back Catalog number: 70274 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 673490 Bromopropylate, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 677158 Dibutyltin dichloride, 1000 µg/ml, Methanol, 5ml Price on request 94243 Semi-Volatile Standard Price on request