A lab technician tests a sample for water purity at the offices of Water for Cambodia in Siem, Reap, Cambodia.

---

Size: 7053px × 4585px
Location: Siem Reap, Cambodia
Photo credit: © Andy Soloman / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: analysis, aqua, asia, beaker, bottle, cambodia, charity, chemical, chemistry, close, container, cup, development, experiment, filtration, gloves, hand, hydrometer, kit, laboratory, liquid, measuring, ngo, plastic, purity, quality, rack, reap, research, sample, samples, sanitation, science, scientific, scientist, siem, solution, southeast, specimen, stirrer, test, testing, timer, tray, tube, tubes, water, workbench, workstation