trans-Heptachlor epoxide, 50mg Back Catalog number: N-13618-50MG Availability: In the manufacturer's stock Price on request - + Recommended 680003 Tenuazonic acid mixture of diastereomers, 100 µg/m Price on request 674916 18O4-Sodium perchlorate, 5mg Price on request 1542.10-K-X10 2-Aminonaphthalene-d7, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 93951-94-1 Price on request