写真素材の検索結果

Model teeth in UV light

Model teeth in UV light

Model of human teeth

Model of human teeth

UV whitener for teeth

UV torch

UV torch

Sparkler

Matchstick

Matchstick on fire

Fibre optics and needle

Fibre optics and needle

Fibre optics and needle

Fibre optics and needle

Sparkler

Compasses

Compass

Salt in a dish

Matchstick on fire

Matchstick on fire

Matchstick on fire

Neodymium

Bubble

Bubble

Foam

Smoke

Fibre optics

Fibre optics

Fibre optics

Sugar on a spoon

Sugar on a spoon

Silica gels balls

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Sparkler

Sparkler

Oil can

Left and right handed scissors

Left and right handed scissors

Loofa

Sparkler and sparks

Spring

Set of weights

UV light showing bacteria on hand

UV light showing bacteria on hands

UV light showing bacteria on keyboard

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Sparkler

Ice on fire, conceptual image

Bauxite

Cinnabar and mercury

Metals

Dysprosium

Iridium

Ruthenium

Pitchblende

Thorianite

Drops of mercury

Drops of mercury

Drops of mercury

Drops of mercury

Drops of mercury

Drops of mercury

Bauxite

Bauxite

Cinnabar

Pitchblende

Section through red pine trunk

Uraninite

Calcium reacting with water, initial stage

Magnesium-acid reaction

Magnesium-acid reaction

Potassium reacting with water

Potassium reacting with water

Fibre optic and needle

Matchstick on fire

Matchstick on fire

Burnt matchstick

Supplies for driving force experiment

Magnets with a small compass

Recrystallised rock salt

Universal indicator

Wooden dissection tray

Wooden dissection tray

Mounted needle

Mounted needle

Mounted seeker needle

Mounted seeker needle

Graduated pipette

Plastic pipette

Dentures

Box of Dental Equipment

Fine-pointed forceps

Blunt-pointed forceps

Colourful shapes

Light microscope

Spirit level

Red stiletto shoe

Heat gun

Heat gun

Iron

Iron

Iron

Toaster

Toaster with toast

Kettle

Electric fan

Newton's cradle

Hourglasses

Lightbulb

Lava lamps

Carbon monoxide alarm

Smoke alarm

Alarm clock

Sugar lumps

Sugar lumps

Sugar lumps

Sugar lumps

Sugar on a spoon

Sugar on a spoon

Bottle of milk

Glass of milk

Jar of natural yoghurt and a spoon

Orange juice and fresh orange

Glass of beer

Clock

Salt cellar

Dominoes falling down

Colourful dominoes falling down

Colourful dominoes falling down

Loofa

Sparkler and sparks

Visible light spectrum

Candle flame

Molecular models of Caesium Chloride.

Molecular model of caesium chloride

Molecular model of caesium chloride

Yellow zip

Burnt matchstick and smoke

Bourdon pressure gauge

Zero-centre ammeter

Distillation equipment

Distillation apparatus

Sunflowers in UV and daylight

Toy slime

Toy slime

Rhodium

Palladium

Mercury pouring from a beaker

Mercury pouring from a beaker

Drops of mercury

Drops of mercury

Silver nitrate test for chlorides

Silver nitrate test for bromides

Silver nitrate test for iodides

Nuts and bolts and spanner

Iron salts in solid and liquid forms

Bromine

Lead

Water

Potassium dichromate

Aluminium powder

Copper (I) chloride on watch glass

Copper (I) chloride with hazard pictograms

Copper (II) chloride on watch glass

Copper (II) chloride with hazard pictograms

Iron (II) chloride with hazard pictograms

Pulley system

Phenolphthalein at pH9.3

Test tube of bromine water

Magnesium ribbon in ethanoic acid

Methyl orange in alkali

義歯見本

Brain anatomy model

Alstroemeria flowers in UV and daylight

Bubbles

Luminous watch hands

Synthetic sponge

Natural sponge

Pumice

Laboratory glassware

Molecular model

Molecular model

Metal tap

Tap and flowing water

Metal tap

Colourful dominoes falling down

Dominoes falling down

Light microscope

Toy slime

Toy slime

Bauxite and aluminium

Copper