DFO (9H-1,8-Diazafluoren-9-one) is a chemical that is used to find fingerprints on porous surfaces. References: D'Elia V, et al. Evaluation and comparison of 1,2-indanedione and 1,8-diazafluoren-9-one solutions for the enhancement of latent fingerprints on porous surfaces. Forensic Sci Int. 2015 Sep;254:205-14.

纯度：≥98%

CAS：54078-29-4