1. Specification for photographic grade hydroquinone (p-dihydroxybenzene). (28th April 1978) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Photography. Processing chemicals. Specification for hydroquinone. (15th March 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Pillararenes. ([2016]) Editors: Ogoshi, Tomoki Other Names: Royal Society of Chemistry (Great Britain), issuing body. Record Type: Book Extent: 1 online resource, illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗