Hands holding measuring tube
Hand holding measuring jar
Hand pouring liquid from measuring jar into tube
Hand on measuring tubes
Measuring tube and jar filled with green and orange liquid
Measuring jar, half filled
Measuring jars, half filled color liquid
Measuring jars filled with blue and yellow liquid
Measuring tubes, half filled
Water dropping into measuring tubes
Glass tubes
Measuring tube, close up
Medical measuring tube
Measuring jars
Chemical flasks
実験イメージ
Laboratory glassware
実験器具
Flasks
Petri dish
laboratory/ hand hold test tube with liquid
hand with laboratory glassware
Woman in laboratory, holding test tube, close-up
Water science
実験
Woman working in laboratory, close-up
ガラス器具
Man taking tube from laboratory machinery, close-up
Chemistry research
Flask
Man holding test tube filled with liquid
Liquid in test tubes
Nitrogen inside tubes in laboratory, close-up
Copper sulphate production experiment
Woman taking test tube from row of test tubes, close-up
Man in laboratory, tightening lid on test tube, close-up
Man in laboratory, wearing protective gloves, holding test tube
Blood Samples in Test Tubes
Test tubes in centrifuge
Laboratory equipment
Measuring tubes
Lab technician with test tube
Test tubes
Flasks, test tube,pipette,and graduated cylinder
Chemist measuring drops into beaker, close-up, mid section
Measuring tubes, close up
Solution being poured between flasks
Eppendorf tube with pipette
Micropipette and eppendorf tube
Beakers and test tube with colored liquid, overhead view
Scientist holding a test tube above a rack with liquid-filled test tubes
Volumetric flask
Volumetric flasks
Empty tubes in a test tube rack
Test tubes in a test tube rack
Agar jelly
Healthcare And Medicine
Medical equipment
Measuring flask
実験室
研究開発イメージ
Experimental equipment
Man in laboratory, holding tube of liquid, close-up
Biological research
Healthcare And Medicine,Glassware,Utensil,
Mid adult man in laboratory, holding test tube
Chemistry
Test tubes in a rack
Micropipette and eppendorf tubes
Laboratory Test & Medicines
Close-up of pipette filling test tube with human saliva sample
Person holding test tube
Pipette and volumetric flask
Robotic arm holding test tube
Robotic arm and test tube
Chemist in protective visor examining test tube, close-up
医療イメージ
Scientist holding empty test tube
Test tubes and pipette
Laboratory glassware and DNA structure (Digital Composite)
Test tubes with different color liquid
Dropping liquid into test tubes with a pipette
Liquid-filled test tubes in rack
Test tubes in rack with one pipette inside, low angle.
Test tubes with colored liquid inside in rack, close-up
Test tubes in rack, close-up
Close-up of glass stir stick above glass wear
Close-up of pipette and colored liquid in test tubes
Close-up of test tubes with colored liquid inside
Pipette above flask with red liquid inside
Pipette mixing liquid into flask
Lab technician with test tubes
Overhead view of test tubes with colored liquid inside in rack
Test tubes in rack, overhead view
Scientific glasswears,overhead view
Flasks, petri dish, rat tubes in rack, high angle
Scientist with laboratory equipment, high angle
Swab in a dish
Test tube
Empty test tubes in a holder
Laboratory tubes
Laboratory equipment, close-up
Pipetting into microtubes
Rows of test tubes in laboratory, close-up