Neutral Red
notes: label: Description
content: Brown glass vial with plastic cap, and paper label that reads in part “CHROMA-GESELLSCHAFT (/) SCHMID & CO. (/) Neutral Red (/) Certified for use in: Supravital staining (/) Total Dye Content: 76% (/) STUTTGART-UNTERLURKHEIM (/) CHROMA (/) 11200 (/) C.I. No. 50040.” Otto Nicolaus Witt (1853-1915), a German industrial chemist, discovered Neutral Red in 1879, and termed it Toluylenroth.
label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Biological Sciences
creditLine: label: Credit Line
content: Gift of Ruth M. Heller
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1999.0325.092
label: accession number
content: 1999.0325
label: catalog number
content: 1999.0325.092
objectType: label: Object Name
content: Aniline Dye
physicalDescription: label: Measurements
content: overall: 7.7 cm x 2.5 cm; 3 1/16 in x in