Synonyms: GLUTARALDEHYDE 2,4-DINITROPHENYLHYDRAZONE;GLUTARALDEHYDE-DNPH;GLUTARALDEHYDE BIS(2,4-DINITROPHENYLHYDRAZONE);Glutaraldehyde 2,4-dinitrophenylhydrazone (purity);68718, GLUTARALDEHYDE 2,4-DINITROPHENYLH;GLUTARALDEHYDE BIS(2,4-DINITROPHENYL-HYD RAZONE), ENVIRONMENTAL STD, 99%;glutaraldehyde-2,4-dnph;Glutaraldehyde 2,4-dinitrophenylhydrazone, Glutaraldehyde-2,4-DNPH solution