34.9 MB (736.9 KB compressed)
2848 x 4288 pixels
24.1 x 36.3 cm ⏐ 9.5 x 14.3 in (300dpi)
PUBLIC HEALTH ENGLAND / SCIENCE PHOTO LIBRARY PUBLIC HEALTH ENGLAND / SCIENCE PHOTO LIBRARY
Laboratory chemicals and glassware. Coloured dyes dissolved in water in conical flasks and a measuring cylinder.
Model release not required. Property release not required.