ring stand
Chemistry clamp base
A ring stand is a metal rod mounted on a heavy base, used in chemistry laboratories to support equipment.
Metal rings and clamps attach to the vertical rod, holding flasks, funnels, or burettes at various heights during experiments: She clamped the separatory funnel to the ring stand.
Device for holding tight
- baseSupporting bottom structure
- buretteCalibrated tube for titration
- flaskPortable liquid container
- beakerLaboratory measuring container
test tube · condenser · tripod · crucible · funnel · graduated cylinder · pipette · wash bottle
One who possesses
- stabilityResistance to displacement
- platformRaised flat structure
- baseSupporting bottom structure
- uprightVertical or morally sound
adjustable · secure · fasten · mount · bracket · cradle · scaffold · armature
Measuring concentration by addition
- distillationPurification via vaporization
- filtrationSeparating solids from liquids
- refluxBackward liquid movement
- heatingRaising temperature artificially
evaporation · extraction · separation · crystallization · precipitation · synthesis · boiling · condensation
clamp
Device for holding tight
beaker · test tube · condenser · tripod · crucible · funnel · graduated cylinder · pipette · wash bottle · wire gauze
holder
One who possesses
upright · adjustable · secure · fasten · mount · bracket · cradle · scaffold · armature · frame
titration
Measuring concentration by addition
- distillationPurification via vaporization
- filtrationSeparating solids from liquids
- refluxBackward liquid movement
heating · evaporation · extraction · separation · crystallization · precipitation · synthesis · boiling · condensation