LABORATORY EQUIPMENTS Flashcards
(28 cards)
Shallow cylinder round glass; cultivate various cells an microorganisms
Petri Dish
Large glass with a pouring lip; hold and measure liquids
Beaker
Ideal size glassware; storing small quantities of materials and being set over a Bunsen burner’s flame
Test tube
Widely used laboratory flask; prevents contents from spilling and allows contents to be swilred and stirred
Erlenmeyer flask
Small, narrow cylindrical shape; preferred over flasks and beakers for accurate and precise measurement
Graduated cylinder
Graduated glass tube with a tap; delivering known volumes
Burette
Flask thast as spherical bottom; chemical or biochemical work; distillation, chemical reactions, heating liquid sample, storage
Round bottom flask
Calibrated glassware; precise volume at a specific temp; precise dilutions
Volumetric flask
Used to evaporated solutions and supernatant liquid
Evaporating dish
Pastuer pipette; transfer small quantities of liquids
Dropper
Spread media on a petri dish; separate an emulsion
Stirring rod
Connect other pieces of lab equipment; transferring small quantities of liquid
Glass tubing
Tube or pipe that has wide top and narrow bottom; guiding liquid into small opening
Funnel
Media bottles; store chemicals in liquid or powder form
Reagent bottles
Used as a surface to evaporate liquids, hold solids while being weighted; used as a beak cover
Watch glass
Squeeze bottle; rinse different types of lab glassware
Wash bottle
Made of ceramic and wire; hold a crucible steady while heated
Clay triangle
Container in which metals or other substances can be melted or heated
Porcelain crucible
Set of two tools; crushed or grind solids
Mortar and pestle
Enable testing numerous samples; ensure each sample is separated
Spot test plates
Scissors-like that allow to grasp hot crucibles, flasks and others; concave together
Crucible tong
Transferring materials and samples from one location to another
Spatula
Keeps several test tubes in place
Test tube holder
Used to support and fix various instrument
Iron stand