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White drop falls down creating circles on water surface on pale blue background | Background shot for skin care cosmetics commercial
Macro shot of different sized clear bubbles flowing in glass tube with clear liquid on pale blue background | Abstract body care cosmetics mixing concept
Macro shot of drop of rose water is dripped from lab dropper on white background | Rose water advertising
Water flows from opposite sides creating waves, ripples and concentric circles on pale grey background | Background shot for skin care cosmetics with hyaluronic acid commercial
Top view macro shot of lab dropper injects oil into transparent fluid in petri dish on light grey background | Abstract skincare products formulating concept
Top view macro shot of lab dropper injects dark blue liquid into light blue one in petri dish on white background | Abstract skincare ingredients mixing concept
Environmental engineers work at the water storage plant, check the pH of the water, check the quality of the water
Scientist using PH test kit to test water in glass cup closeup
Water quality measurement. Find the pH value.
Professional farm worker spending workday outdoors on field taking sample of soil to check pH
Chemist wearing sterile gloves checks ph-tubes organic substances for analysis
Acetic acid leak on the floor
Drop of purple transparent fluid is falling down from lab dropper on white background | Abstract face care serum ingredients formulation concept
Laboratory experiment of ecology researches: close up shot of detecting ph level by litmus paper into glass vial. The vial has special marks in russian
Top view macro shot of glycerin pouring into beaker with water creates ripples on its surface on violet background | Abstract body care cosmetics formulation concept
Macro shot of drop of grey fluid is falling down from pipette on white background. Abstract body care serum with hyaluronic acid formulation concept
Macro shot of drop of hyaluronic acid is falling down from chemical dropper on white background. Abstract body care cosmetics with hyaluronic acid mixing concept
Single wave of clear liquid ripples spontaneously on pale grey background | Beauty background shot for skin care products commercial
Long dropper is lowered into clear flask with water surrounded by lab glassware on pale blue background | Abstract skin care cosmetics formulation concept
Light blue liquid pouring into beaker with water from flask creates different sized bursting bubbles and ripples on its surface on grey background | Abstract skin cleanser mixing concept
Petal of red rose falls on the water surface creating concentric circles on white background | Skincare cosmetics with rose water advertising
Macro shot of hyaluronic acid is falling down from chemical dropper on white background | Abstract body care cosmetics with hyaluronic acid mixing concept
Macro shot of rose water flows from chemical dropper on white background | Abstract skin care cosmetics with rose water formulation concept
Analysis of the PH and chlorine of the water in a swimming pool in Summer. Measurement of chlorine and PH of a pool BANNER. Cleaner Kit.
drone shot of farmer checks quality of soil in his farm using digital measurement meter prove into the ground and look at monitor,Smart farming concept
Drop of water falls down on pink clear fluid surface creating concentric circles on it on pale pink background | Abstract skin moisturizing cosmetics formulating concept
Single wave of water creates ripples spontaneously and drop falls down on water surface creating concentric circles on cotton pads background | Background shot for face toner commercial
Checking the local water supply with a digital TDS and PH meter - isolated on hand and tester
caustic soda flake on black background
AMSTERDAM, THE NETHERLANDS - JULY 27, 2017: Passenger Boeing 737 PH-BXK of KLM taxiing at runway Schiphol Airport, Amsterdam, Holland (AMS). Tourism and travel concept. KLM planes at the airport
Macro shot of pink drop falls down on the surface of pink clear fluid creating concentric circles on pale pink background | Abstract skincare cosmetics mixing concept
Lab dropper takes pink liquid from test tube and drips it back in front of another test tube with pink liquid and dropper on white background | Abstract face care cosmetics formulation concept
Macro shot of clear bubbles move in glass tube with clear liquid on white background with pink rose | Abstract body care cosmetics formulating concept
Top view macro shot of glycerin pouring into beaker with water creates ripples on its surface on pale blue background | Abstract body care cosmetics formulation concept
Blue tansy oil is poured into the water creating a lot of different sized clear blue bubbles on white background | Abstract body care cosmetics with blue tansy oil formulation concept
ph scale vector graphic . acid to base graphic animation
Check pH value in Planting bag of Chinese cabbage
Using a test tube to collect soil sample
Top view macro shot of crystals fall down from test tube into clear fluid in flask creating different sized bursting bubbles on light grey background. Mineral skincare cosmetics formulating concept
Pink drop falls down on the surface of pink transparent liquid creating concentric circles on pale pink background | Abstract skincare cosmetics formulation concept
Macro shot of clear fluid is dripped from graduated chemical dropper on pale pink background | Abstract skin care serum ingredients mixing concept
Macro shot of water drop falls down on pink transparent fluid surface creating water rings on it on pale pink background | Abstract skin moisturizing cosmetics formulation concept
Top view macro shot of glycerin pouring into beaker with water creates ripples on its surface on pink background | Abstract body care cosmetics formulation concept
Lactic acid is injected in test tube with clear liquid creating bubbles on pale pink background | Abstract body care cosmetics with lactic acid formulating concept
Top view macro shot of lab dropper injects oil into transparent fluid in petri dish on blue background | Abstract skincare products formulating concept
Top view of chemical dropper injects oil into blue liquid in beaker creating different sized bursting bubbles on light grey background | Abstract skin nourishing cosmetics formulating concept
Lab dropper takes green liquid from test tube and drips it back in front of another test tube with green liquid and dropper on white background  Abstract face care cosmetics formulation concept
Macro shot of different sized clear bubbles flowing in glass tube with clear liquid on green background  Abstract body care cosmetics mixing concept
Top view macro shot of air bubbles comes out from lab dropper and float on the surface of a transparent liquid bursting on green background  Abstract cosmetics formulating concept
Medical laboratory test, pipette drips transparent chemicals into test tubes on white background. Chemical and medicine concept. Close-up side view.
Aerial Vegas Bellagio Fountains, Paris Hotel, and High Roller "Observation Wheel"

Aerial imagery of the Las Vegas Strip,  the High Roller, the Linq , as well as the classic Bellagio Fountains.
Bamboo powder falls down into flask with water from measuring spoon creating ripples on its surface on light grey background | Abstract skincare ingredients mixing concept
Blue liquid pouring into beaker with water creates different sized bursting bubbles and ripples on its surface on light grey background | Abstract skin nourishing cosmetics mixing concept
Drop of hyaluronic acid drips into old fashioned bottle with grey transparent liquid on white background | Abstract body care cosmetics with hyaluronic acid formulating concept
Macro shot of water drop falls down on grey transparent fluid surface creating water rings on it on light grey background | Abstract skin moisturizing cosmetics formulation concept
AMSTERDAM, NETHERLANDS - JULY 26, 2017: Boeing 777 PH-BQL of KLM Asia airlines is gaining altitude right after it detached from the ground
Clear fluid is dripped from chemical dropper into one of three test tubes with blue fluid on white background | Abstract body care cosmetics formulation concept
Different sized tiny grey bubbles of hyaluronic acid are moving spontaneously on white background with blue moving circles | Skincare cosmetics with hyaluronic acid background shot for its commercial
Smart farmer checks quality of soil before sowing with a tablet. The farmer tests soil the growth quality of seedling.Agriculture concept.
Top view macro shot of pipette injects oil into transparent liquid in petri dish on yellow background. Abstract skin care cosmetics mixing concept
Macro shot of yellow fluid is dripped from graduated chemical dropper on white background. Abstract body care cosmetics with natural oils formulation concept
Macro shot of different sized clear bubbles flowing in glass tube with clear liquid on yellow background. Abstract body care cosmetics mixing concept
Top view macro shot of glycerin pouring into beaker with water creates ripples on its surface on yellow background. Abstract body care cosmetics formulation concept
PH checking solution in aquarium tank for healthy goldfish, selective focus and free space for text. Close up of PH digital meter checking water in tank.
Measurement of TDS of water. Electronic pH meter in a glass of water. In the background there is a tap for drinking water, toothpaste and toothbrushes, hand soap.  Water flowing from the tap
Measurement of TDS of water. Electronic pH meter in a glass of water. In the background there is a tap for drinking water, toothpaste and toothbrushes, hand soap.  Water flowing from the tap
Measurement of TDS of water. Electronic pH meter in a glass of water. In the background is a tap for drinking water. Cleaning the water in the bathroom.
change in colour of a yellow chemical in conical flask on addition of a white chemical from a conical flask in a chemistry lab
Smart farming with IoT, futuristic agriculture concept : Farmer wears VR or AR glasses, monitors rainfall data, temperature, humidity, soil pH with immersive experience on digital holographic screen
Macro shot of blue drop falls down into petri dish with blue clear liquid creating ripples on its surface on pale blue background | Abstract skin moisturizing cosmetics formulation concept
Testing the PH, acid and alkaline levels in the local drinking water source
Zoomin shot of male stomach showing lungs, liver, heart, intestines and cardiovascular system with fatty acids absorbed by the liver then producing high level of ketones in a black background
pH measurement in the laboratory with litmus paper by a chemist
Pink fluid is flowing down from glass surface on pale pink background | Background shot for body care cosmetics advertising
Close up macro shot of clear drops are dripped from graduated lab dropper on pale pink background | Abstract skincare cosmetics mixing concept
Top view macro shot of chemical dropper injects oil into clear fluid in petri dish on pink background | Abstract skincare cosmetics formulating concept
Macro shot of drops of rose water are falling down from chemical dropper on white background | Rose water commercial
Horizontal view macro shot of transparent drops are dripped from long chemical dropper on pale pink background | Abstract body care cosmetics formulating concept
Kumamoto, JAPAN - Jun 14 2021 : Man using Shopee.ph (Shopee Philippines) website on iPhone. It is a Singaporean multinational company which focuses mainly e-commerce in Southeast and East Asia
Scientist holding test tube with reagent and analyzing it on scale of acidity
Hand of man is stitching a soil moisture sensor to determine soil moisture. Agricultural technology.
Shot of single wave of water rippling spontaneously on white towel background | Beauty cosmetic background shot for its advertising
Water flows from opposite sides creating waves, ripples and bubbles on yellow background | Skin care background shot for cosmetics commercial
Using a test tube to collect soil sample
white urea on black background
acid production. the acid in the glass takes it from the liquid by measuring it.
pH meter, measures the level of acidity. Electrode from pH meter is lowered into the liquid and measures level of acidity. Glass electrode and conductometric cell.
Farmer Check pH value of water bin of hydroponics system
nitric acid in test tube used in laboratory and industry
Scientist in gloves puts soil samples in test tube for research slow motion 4k movie
Acetic acid in glass, chemical in the laboratory and industry
Titration of a strong acid (hydrochloric acid) with a strong base (sodium hydroxide) performed using a phenolphthalein indicator. It develops a pink colour when the pH of the solution is about 9.
Laboratory experiment of ecology researches: take some liquid sample from the bulb by pipette. The vial has special marks in russian
Use soil PH meter for check the PH value
Human connexin-26 open-closed conformation at low pH animated 3D simulation. cartoon-Gaussian surface model in perpendicular projections, black background.
AMSTERDAM - AUGUST 15, 2019: KLM Royal Dutch Airlines Boeing 787-9 Dreamliner pull by tractor from terminal. Ground movement at Schiphol airport, passenger plane departure, taxiing to runway
Shot in the bloodstream showing an accumulation of ketones, red blood cells and glucose in depth of field
PH checking solution in aquarium tank for healthy goldfish, selective focus and free space for text. Close up of PH digital meter checking water in tank.
Urine test. Medical analysis. Yellow liquid sample in lab container with isolated on white copy space.
Urine test. Clinical diagnostics. Technician hand in glove sample bottle with yellow liquid isolated on white set of 3.
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