N2 (molecular nitrogen, nitrogen gas)

Introduction

diatomic nitrogen

Laboratory

• nitrogen in air
• nitrogen in stool
• nitrogen in urine

More general terms

• small molecule
• bioagent

More specific terms

• liquid nitrogen

Additional terms

• nitrogen (elemental) [N]

Component of

• helium/n2
• n2/o2
• n2/nitric oxide
• helium/n2/o2
• co2/n2/o2
• co2/n2