40 CFR 721.4258 Substituted naphthalene hydrazide (generic) [68 FR 70177, Dec. 17, 2003] https://chemreg.net/regulations/gmsds_oct18-676.pdf/view https://chemreg.net/@@site-logo/ChemReg-branding.png 40 CFR 721.4258 Substituted naphthalene hydrazide (generic) [68 FR 70177, Dec. 17, 2003] Loading The Document Viewer requires that you enable Javascript. Download GMSDS Oct18-676.pdf — 5.68359375 KB