biologist taking a water sample from the faucet and adding reagent - faucet water test stock videos & royalty-free footage00:25Biologist taking a water sample from the faucet and adding reagent
dentist's sink - faucet water test stock videos & royalty-free footage00:08Dentist's sinkDentist, Faucet
woman hands test and chooses tap for buy in supermarket store , slow motion - faucet water test stock videos & royalty-free footage00:25Woman hands test and chooses tap for buy in Supermarket store , slow motionKitchen, New, Choosing
ms scientist entering lab with tray of samples and running samples under water / ohio, united states - faucet water test stock videos & royalty-free footage00:41MS Scientist entering lab with tray of samples and running samples under water / Ohio, United StatesLaboratory, Lockdown Shot
hindu sappers stand guard in african village / hadendoa natives suspected of collaborating with italians smile at camera / man leads juvenile camel... - faucet water test stock videos & royalty-free footage00:58African Natives Become POWs As Part Of Eritrean FrontWorld War II, Army Soldier, Prisoner
surgeons hands before surgery. - faucet water test stock videos & royalty-free footage00:27Surgeons hands before surgery.
doctor washes his hands before surgery - faucet water test stock videos & royalty-free footage00:26Doctor washes his hands before surgeryBathroom
male chinese plumber testing kitchen tap water flow while checking pipes below - faucet water test stock videos & royalty-free footage00:13Male Chinese Plumber Testing Kitchen Tap Water Flow While Checking Pipes Below
sequence of shots of appliances and rooms in the home, hot water from taps, water in beaker boiling, bedroom and front room with lamps on floor all... - faucet water test stock videos & royalty-free footage00:39Sequence of shots of appliances and rooms in home, UK; 1979
typed card describing clip / ext st. elizabeth's hospital / facade, can see statue / medical people looking through microscopes on table / getting... - faucet water test stock videos & royalty-free footage01:42Researchers rush to solve mystery of rash of baby deaths at Chicago hospital
turn on the water from the kitchen faucet by hand. - faucet water test stock videos & royalty-free footage00:11Turn on the water from the kitchen faucet by hand.
turn on the water from the kitchen faucet by hand. - faucet water test stock videos & royalty-free footage00:09Turn on the water from the kitchen faucet by hand.Kitchen, Chrome
turn on the water from the kitchen faucet by hand. - faucet water test stock videos & royalty-free footage00:06Turn on the water from the kitchen faucet by hand.
mature teacher washing a glass laboratory flask in the laboratory - faucet water test stock videos & royalty-free footage00:24Mature teacher washing a glass laboratory flask in the laboratory
female patient rinsing her mouth at the dentist's office - faucet water test stock videos & royalty-free footage00:11Female patient rinsing her mouth at the dentist's officeMouthwash
flowing water running from a faucet into a stainless steel cup at the dentist office - faucet water test stock videos & royalty-free footage00:08Flowing water running from a faucet into a stainless steel cup at the dentist officeDental Office
students cleaning laboratory glassware in washbasin after chemistry class - faucet water test stock videos & royalty-free footage00:10Students cleaning laboratory glassware in washbasin after chemistry class
students washing hands and glass lab equipment after science experiments - faucet water test stock videos & royalty-free footage00:14Students washing hands and glass lab equipment after science experiments
elementary school children washing hands and glass lab equipment after science experiments - faucet water test stock videos & royalty-free footage00:07Elementary school children washing hands and glass lab equipment after science experimentsSchool Building, Science, Education
young woman taking water temperature from faucet - faucet water test stock videos & royalty-free footage00:06Young woman taking water temperature from faucetBathtub
young woman examining water temperature from faucet - faucet water test stock videos & royalty-free footage00:08Young woman examining water temperature from faucetBathtub, Only Women
young blue collar man in his thirties using electronic equipment to test a home boiler heater and water heater in a residential garage - faucet water test stock videos & royalty-free footage00:10Young Blue Collar Man in His Thirties Using Electronic Equipment to Test a Home Boiler Heater and Water Heater in a Residential GarageUSA, Repairing, Close-up
young blue collar man in his thirties using electronic equipment to test a home boiler heater and water heater in a residential garage - faucet water test stock videos & royalty-free footage00:16Young Blue Collar Man in His Thirties Using Electronic Equipment to Test a Home Boiler Heater and Water Heater in a Residential GarageElectricity, House, USA
young blue collar man in his thirties using electronic equipment to test a home boiler heater and water heater in a residential garage - faucet water test stock videos & royalty-free footage00:18Young Blue Collar Man in His Thirties Using Electronic Equipment to Test a Home Boiler Heater and Water Heater in a Residential GarageRepairing, Plumber, Residential Building
young blue collar man in his thirties using electronic equipment to test a home boiler heater and water heater in a residential garage - faucet water test stock videos & royalty-free footage00:07Young Blue Collar Man in His Thirties Using Electronic Equipment to Test a Home Boiler Heater and Water Heater in a Residential GarageResidential Building, Home Interior, Technician
young blue collar man in his thirties using electronic equipment to test a home boiler heater and water heater in a residential garage - faucet water test stock videos & royalty-free footage00:15Young Blue Collar Man in His Thirties Using Electronic Equipment to Test a Home Boiler Heater and Water Heater in a Residential Garage
sanitizing your hands in an automatic dryer - faucet water test stock videos & royalty-free footage00:10Sanitizing your hands in an automatic dryerSoap Dispenser
close up man’s hand push button elcb test for test water heater system for safety. safety and testy concept. - faucet water test stock videos & royalty-free footage00:12Close up Man’s hand push button ELCB Test for test water heater system for safety. Safety and testy Concept.
quality control: test the cleanliness and ph of drinking water in the lab room. - faucet water test stock videos & royalty-free footage00:10Quality control: Test the cleanliness and pH of drinking water in the Lab room.
quality control: test the cleanliness and ph of drinking water in the lab room. - faucet water test stock videos & royalty-free footage00:08Quality control: Test the cleanliness and pH of drinking water in the Lab room.
quality control: test the cleanliness and ph of drinking water in the lab room. - faucet water test stock videos & royalty-free footage00:07Quality control: Test the cleanliness and pH of drinking water in the Lab room.
quality control: test the cleanliness and ph of drinking water in the lab room. - faucet water test stock videos & royalty-free footage00:07Quality control: Test the cleanliness and pH of drinking water in the Lab room.
quality control: test the cleanliness and ph of drinking water in the lab room. - faucet water test stock videos & royalty-free footage00:11Quality control: Test the cleanliness and pH of drinking water in the Lab room.
father washing hands with his child in the bathroom of their home for hygiene, prevent germs or health. wellness, soap and closeup of dad teaching his daughter to clean her body in their family house - faucet water test stock videos & royalty-free footage00:18Father washing hands with his child in the bathroom of their home for hygiene, prevent germs or health. Wellness, soap and closeup of dad teaching his daughter to clean her body in their family house
water flow dental equipment - faucet water test stock videos & royalty-free footage00:03Water flow dental equipmentDentist
water flow dental equipment - faucet water test stock videos & royalty-free footage00:06Water flow dental equipmentDental Equipment
filling water into a stainless steel cup by automatic sink after dental procedure. - faucet water test stock videos & royalty-free footage00:18Filling water into a stainless steel cup by automatic sink after dental procedure.
female patient washing her mouth after a dental procedure. - faucet water test stock videos & royalty-free footage00:19Female patient washing her mouth after a dental procedure.Mouthwash, Drinking, Spitting
male patient gargling and spitting water after dental procedure. - faucet water test stock videos & royalty-free footage00:13Male patient gargling and spitting water after dental procedure.Spitting
electricity and how it is made - part 25 of 27. illustrates how electricity is produced, what it does, and how it is used to give us light, heat, sound, and power. both static and current electricity are illustrated through a series of simple demonstratio - faucet water test stock videos & royalty-free footage00:29Electricity and How It Is Made - part 25 of 27. Illustrates how electricity is produced, what it does, and how it is used to give us light, heat, sound, and power. Both static and current electricity are illustrated through a series of simple demonstratioOld-fashioned, Electricity, Black And White
water and what it does - part 16 of 19. water is composed of tiny, constantly moving particles, exiting in three states - solid, liquid, or gas. demonstrates the mechanisms of dissolving, evaporation, condensation, freezing, and expansion - faucet water test stock videos & royalty-free footage00:26Water and What It Does - part 16 of 19. Water is composed of tiny, constantly moving particles, exiting in three states - solid, liquid, or gas. Demonstrates the mechanisms of dissolving, evaporation, condensation, freezing, and expansion
engineering checks the factory's piping system. - faucet water test stock videos & royalty-free footage00:14Engineering checks the factory's piping system.
engineering checks the factory's piping system. - faucet water test stock videos & royalty-free footage00:09Engineering checks the factory's piping system.
engineering checks the factory's piping system. - faucet water test stock videos & royalty-free footage00:09Engineering checks the factory's piping system.
dentist giving water to patient to rinse mouth out - faucet water test stock videos & royalty-free footage00:21Dentist Giving Water To Patient To Rinse Mouth Out
dentist giving water to patient after having braces fitted - faucet water test stock videos & royalty-free footage00:16Dentist Giving Water To Patient After Having Braces Fitted
dentist using automatic machine to fill glass of water - faucet water test stock videos & royalty-free footage00:11Dentist Using Automatic Machine To Fill Glass Of Water
asian young woman gargling with water in dental clinic after finish dental care - faucet water test stock videos & royalty-free footage00:21Asian young woman gargling with Water in Dental Clinic after Finish Dental Care
asian chines male barista cafe owner going through cold brew coffee drip training with his employee at cafe - faucet water test stock videos & royalty-free footage00:08asian chines male barista cafe owner going through cold brew coffee drip training with his employee at cafe
asian woman wash hand with clean water. 4k - faucet water test stock videos & royalty-free footage00:18Asian woman Wash hand with clean water. 4k
faucet filling disposable cup with water - faucet water test stock videos & royalty-free footage00:08Faucet filling disposable cup with water
woman touching water from modern bathtub faucet - faucet water test stock videos & royalty-free footage00:13Woman touching water from modern bathtub faucet
female biologist taking a sample of tap water and shaking the vial after adding the reagent - faucet water test stock videos & royalty-free footage00:20Female biologist taking a sample of tap water and shaking the vial after adding the reagent
hands of a biologist taking a tap water sample and shaking it to change colour after adding the reagent - faucet water test stock videos & royalty-free footage00:23Hands of a biologist taking a tap water sample and shaking it to change colour after adding the reagent
male biologist taking a water sample from the tap on the terrace and running a test - faucet water test stock videos & royalty-free footage00:32Male biologist taking a water sample from the tap on the terrace and running a test
person taking a sample of water from the tap and shaking it after adding reagent - faucet water test stock videos & royalty-free footage00:21Person taking a sample of water from the tap and shaking it after adding reagent
asian female biologist taking a water sample from the faucet on the terrace and running a test - faucet water test stock videos & royalty-free footage00:29Asian female biologist taking a water sample from the faucet on the terrace and running a test
biologist taking a sample of tap water and shaking the vial after adding reagent - faucet water test stock videos & royalty-free footage00:27Biologist taking a sample of tap water and shaking the vial after adding reagent
female biologist taking a water sample from the tap on the terrace and running a test - faucet water test stock videos & royalty-free footage00:35Female biologist taking a water sample from the tap on the terrace and running a test
ms pan happy girl (8-9) showing test with a grade to mother in kitchen, sister (4-5) in background / cedar hills, utah, usa - faucet water test stock videos & royalty-free footage00:17MS PAN Happy girl (8-9) showing test with A grade to mother in kitchen, sister (4-5) in background / Cedar Hills, Utah, USAChild, Education, Day
testing the quality of face mask at home amid the 2020 global coronavirus pandemic - faucet water test stock videos & royalty-free footage00:24Testing the quality of face mask at home amid the 2020 global Coronavirus pandemic
testing the quality of face mask at home amid the 2020 global coronavirus pandemic - faucet water test stock videos & royalty-free footage00:26Testing the quality of face mask at home amid the 2020 global Coronavirus pandemic
testing the quality of face mask at home amid the 2020 global coronavirus pandemic - faucet water test stock videos & royalty-free footage00:30Testing the quality of face mask at home amid the 2020 global Coronavirus pandemic
frozen on water faucet covered in snowflake due to liquid nitrogen - faucet water test stock videos & royalty-free footage00:25Frozen on water faucet covered in snowflake due to liquid nitrogen