Apparatus Flashcards
Test tube（试管）
Hold,mix or heat a small amount of solid or liquid.
Round bottom flask(圆底烧瓶）
Uniform heating or boiling for a long period.
Tripod stand (三脚架）
Support the apparatus during heating or boiling.
Retort stand and clamp（甑架与夹子）
To hold the apparatus such as burettes or condensers
Conical flask(锥形瓶）
-Hold the liquid
-Mixing,shaking,swirling and heating without spilling.
-Titration
Wire gauze(石棉网）
-Placed on top of the tripod stand
-Suppoet apparatus such as a beaker or conical flask
Watch glass(表玻镜）
-Hold substances that are being weighed or observed
-a surface to evaporate liquid
Gas jar(集气瓶）
-Glass container
-Collect the gases
Reagent bottle(试剂瓶）
Used as storage for liquid reagents.
Beaker(烧杯）
-Holding,heating or mixing
-Not measure liquids accurately
-Estimate their volumes
Evaporating dish (蒸发器）
To heat and evaporate liquids and solutions
Crucible and lid(坩埚和坩埚盖）
-To hold small amounts of liquid
-heating
-heated to a very high temperature without breaking
Flat bottom flask (平底烧瓶）
-Hold liquids
-Room temperature
Filter funnel(漏斗）
Separate solids from liquids using filter paper
Dropper(滴管）
The addition of very small amount of liquid
