Back to: 529 Surrogate Standard #2 1,2,4-trimethyl-5-nitrobenzene Product Code: 33903 529 Surrogate Standard #2, 1,2,4-trimethyl-5-nitrobenzene, 2,000µg/mL, methanol, 1ml/ampul Please call the sales team on 01494 563377 or email for pricing details