Two flasks, one containing air and the other containing reddish-brown nitrogen dioxide gas

---

KD850

---

Size: 3833px × 4532px
Location:
Photo credit: © Dorling Kindersley / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: airtight, background, bright, chemistry, close-, colour, dioxide, equipment, flask, gas, glass, image, laboratory, liquid, nitrogen, objects, photography, red, shot, studio, transparent, vertical, white