TOC standard, 200mg/l in H2O, 500ml Back Catalog number: 260-000-152 Availability: In the manufacturer's stock Price on request - + Recommended 3900.8-1ML Eugenol, neat, Solvent-neat, Unit 1mL, # of units-, Cas.no. 97-52-7 Price on request 680839 Carbamazepine, 100 µg/ml, Methanol, 1ml Price on request 673066 Colchicine, 50mg Price on request