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3 860 результатов по запросу «ph» в категории «видео»

Close-up of human hand holding simple test strip submerged in glass of tap water for analysis of overall water hardness. Comparison chart for result determination in domestic setting.
00:15
HD
ph scale vector graphic . acid to base graphic animation
00:07
HD
Multiple waves of water cross each other creating ripples spontaneously on pale blue background | Beauty background shot for skin care cosmetics advertisement
00:30
HD
pH Scale Diagram Animation Acidic to Alkaline Levels, Educational pH Scale Infographic Animation
00:20
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Woman with long brown hair shown with a natural warm smile, soft daylight illuminating her face, shallow depth of field, blurred neutral background, realistic lifestyle portrait ph
00:10
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Chemist in lab checking with ph strips. Biologist checks chemical alkaline analysis in laboratory concept
00:08
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Ph scale diagram, Ph scale graphic, Acid to base, pH scale Infographic acid-base balance, Indicator diagram acidic alkaline measure isolated on white background illustration, Universal pH indicator
00:20
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Analysis of the PH and chlorine of the water in a swimming pool in Summer. Check quality of water with test strip, comparing results.
00:15
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Animated ph balance with sparkling effect for skincare and science branding chemistry
00:10
HD
Colorful lilac breasted roller perched on a tree branch in natural wildlife habitat with vibrant feathers soft outdoor lighting and peaceful forest background capturing exotic bird beauty in nature ph
00:08
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Innovative company training program incorporating strategic modules interactive sessions and targeted professional development to enhance operational productivity within corporate environments. in Ph
00:05
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Transparent air Bubbles come out from lab pipet and bursting on the surface of clear fluid in Petri dish. The medicine concept, health care, treatment. Macro Shot of Natural Organic Cosmetics. 4k
00:12
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PH Level Text or Word Low and Normal to High Meter Concept Animation on Black Background and Blue Screen
00:58
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Chemical reaction in a test tube: blue liquid formation with bubbles
00:08
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A sophisticated head up display featuring a central targeting reticle surrounded by rotating concentric rings and geometric data markers. The interface includes real time telemetry readouts such as ph
00:30
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Dried Indian almond leaves (Terminalia catappa) or tropical almond leaves. This leaf is effective for lowering water pH, healing wounds, reducing stress, and preventing diseases in ornamental fish
00:21
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P h monitor digital interface dashboard, scientific data visualization loop ph monitor laboratory science
00:10
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An environmental expert is collecting water samples from a stream to test its pH and monitor its ecosystem in a science lab.
00:14
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Digital twins are visualized on a screen showing flask chemical reactions with ph measurements and floating bubbles in an evolving dark interface for laboratory research
00:06
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Use soil PH meter for check the PH value
00:11
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Educational tactile teaching animation displays a chemical flask experiment with floating particles and shifting ph level indicators set against a dark moody digital blue environment
00:06
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Hand holding pH test strip with yellow and orange color changes above green liquid surface, testing water quality and chemical analysis laboratory science closeup, environmental measurement of liquid
00:10
HD
Water flows from opposite sides creating waves and ripples on light blue background | Background shot for skincare products commercial
00:22
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Action of person hand is using water tester kit with chemical to measuring Chlorine concentration of the swimming pool (as ablurred background). Swimming pool maintenance service, 4K footage.
00:15
HD
Close-up of a woman’s brown hair, rich natural tones and soft highlights visible, individual strands sharply detailed, shallow depth of field, blurred neutral background, beauty ph
00:10
HD
Chemist scientist measuring soil acidity in with plant sprout using ph meter closeup 4k movie slow motion. Production of fertilizers for soil fertility concept
00:09
HD
Ph scale diagram, Ph scale vector graphic, Acid to base, pH scale Infographic acid-base balance, Indicator diagram acidic alkaline measure isolated on white background illustration
00:08
HD
Technician using a digital ph meter to test the water in a hydroponic system for microgreens
00:17
HD
Animated ph balance with sparkling effect for skincare and science projects chemistry
00:10
HD
Colorful lilac breasted roller perched on a tree branch in natural wildlife habitat with vibrant feathers soft outdoor lighting and peaceful forest background capturing exotic bird beauty in nature ph
00:08
HD
Hands holding soil with ph nitrogen moisture temperature and water drop icons overlaying image
00:05
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#VALUE!
00:06
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Dynamic ph level indicator gauge animation featuring moving needle motion for scientific research, chemical analysis, water testing, laboratory experiments, and industrial monitoring systems
00:10
HD
Hands holding a seedling with smart farming technology icons
00:08
HD
A man in a swimming pool reacting to burning eyes caused by chlorine in the water. Focus on water quality, chemical sensitivity, and swimming comfort in a resort environment.
00:18
HD
Dried Indian almond leaves (Terminalia catappa) or tropical almond leaves. This leaf is effective for lowering water pH, healing wounds, reducing stress, and preventing diseases in ornamental fish
00:24
HD
Water bubble element animation. Movement of air bubbles on blue background. Can be used in skin care or Cosmetic industry, 3d render.
00:20
HD
Buffer Solution pH Stability Animation — Acid Base Resistance Henderson Hasselbalch Loop
00:30
HD
Hand testing water quality with pH test strip in green bowl for environmental and health safety
00:05
HD
Step by step process of adding chemicals to a swimming pool for maintenance. Hands pouring white salt or chlorine granules from a measuring cup into clear blue water
00:08
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Data flow analysis involving tactile teaching with virtual chemistry lab interfaces showing changing liquid levels and pH readings captured in a series of digital frames
00:06
HD
Person hands taking care of basil plant using augmented reality ph chart
00:08
HD
Use soil PH meter for check the PH value in melon farm
00:10
HD
Pool Series - A Skimmer Grabs Leaves in Pool
00:06
HD
Worker applying gray cement mortar evenly across floor, notched trowel in hand, preparing for large-format tile installation, renovation or construction site, professional stock ph
00:10
HD
Pool technician kneels beside a backyard swimming pool, checking chemical levels using a digital tablet with containers of pool chemicals nearby.
00:20
HD
Ph scale diagram, Ph scale vector graphic, Acid to base, pH scale Infographic acid-base balance, Indicator diagram acidic alkaline measure, pH value scale chart for acid and alkaline solutions
00:17
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PH Level Scale Bar Animation on Dark Background.
00:15
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3D Medical Illustration of Acidic Digestion Process in Human Stomach. Showing HCl, Pepsin, Protein Breakdown, and Low pH Level for Health Science Concepts
00:06
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Colorful lilac breasted roller perched on a tree branch in natural wildlife habitat with vibrant feathers soft outdoor lighting and peaceful forest background capturing exotic bird beauty in nature ph
00:08
HD
Digital medical monitor interface showing bicarbonate and pH levels
00:10
HD
PH and chlorine analysis kit for swimming pools. Liquid chlorine and PH meter for swimming pools.
00:06
HD
Scientist holding PH test strip and glass tube with liquid at white table in laboratory, closeup
00:06
HD
pH Scale Animation Neutral to Acidic and Alkaline, Vertical pH Scale Infographic Animation
00:20
HD
Mud floats on the surface of the water in the backyard pool. Preparation of water for the swimming season. Cleaning the pool with chlorine and maintaining the acidity level PH
00:06
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Burnt rice husk (carbonized rice hull) organic fertilizer and planting medium for gardening. This material loosens the soil, improves drainage and water absorption, and neutralizes pH
00:22
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Bacterial Vaginosis. Vaginal pH. Girl shows sticks for measuring acid-base balance of genital organs. Self-diagnosis. Normal acidity level shown in colors and must be compared with the standard
00:12
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Acid Base Titration Curve Animation — pH Equivalence Point Indicator Chemistry Loop
00:30
HD
Hands in gloves hold test strips, close-up, slow motion. water ph indicator, medical laboratory, diabetes
00:05
HD
Gloved hands testing ph levels with indicator strips in laboratory setting. Acidic environment
00:19
HD
Chemistry Formulas and Molecular Symbols Vortex Motion Graphic
00:18
HD
Testing Pool Water pH with Test Strip. Home Swimming Pool Water Quality Control. Minimal. Copy space. Shallow Depth of Field.
00:08
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Red lake natron filling with water in tanzania, africa
00:10
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Pool Series - A Net Scoops Up LEaves in Pool.
00:06
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208Close-up of a woman’s brown hair, rich natural tones and soft highlights visible, individual strands sharply detailed, shallow depth of field, blurred neutral background, beauty ph
00:10
HD
Pool water test kit in hands measuring ph and chlorine levels, close up of chemical analysis during private swimming pool maintenance, turquoise water background
00:22
HD
Acid and base reaction, Litmus pH paper indicators in chemical container, Litmus test blue and red litmus paper, In acidic solution, blue litmus turns red, In basic solution, red litmus turns blue
00:08
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pH Level Numbered Scale One to Fourteen Animation with Scientific Measurement Grid, 1 to 14 pH.
00:20
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ph meter minimalist stroke animation
00:06
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Colorful lilac breasted roller perched on a tree branch in natural wildlife habitat with vibrant feathers soft outdoor lighting and peaceful forest background capturing exotic bird beauty in nature ph
00:08
HD
Action of a person hand is using Phenol red droplet to drop into sample water for measuring the pH value. Swimming pool water treatment service and maintenance.
00:16
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Refined wallpaper design featuring minimalist abstract elements inspired by nuclear fusion research with broad empty space for academic overlays and digital annotations supporting innovative plasma ph
00:10
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Scientist holding PH test strip with color table at white table in laboratory, closeup
00:07
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Person dipping pool water ph test strip
00:10
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Restoring water acidity with special treatment granules
00:10
HD
Woman in blue glove pouring liquid from bottle into cup for swimming pool water testing and chemical balance.
00:08
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Man checking water quality at a public vending machine using a test strip. Analysis of purified drinking water in a plastic cup. Safety, pH, and hardness control of urban water supply.
00:12
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Sketch ph scale icon animation - smooth progressive reveal
00:05
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Women chemists conduct test of liquid pH with reagent and color scale in lab. Medical specialists in masks research sample quality in medical center
00:20
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Analyzing ph levels with test strips in laboratory setting for accurate results
00:09
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Digestive health improvement, stomach issues relieved, gastritis and reflux treated, ulcer pain soothed, before and after comparison, internal organ care, gastrointestinal wellness
00:08
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Sustainable industrial area treated effluent water flowing from pipe maintaining pH 7 for environmental safety ecological balance and industrial
00:05
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Checking pH level of a liquid using litmus paper in laboratory
00:07
HD
Pool Series - Leaves Floating Around Pool with Blue Water.
00:06
HD
207Close-up of a woman’s brown hair, rich natural tones and soft highlights visible, individual strands sharply detailed, shallow depth of field, blurred neutral background, beauty ph
00:10
HD
A hand holds a test tube with tests for PH and chlorine levels.
00:08
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a biologist conducts experiments on water.
00:10
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Digital interface showing pH level and scientific data analysis animation
00:10
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Water quality test results table with ph, turbidity, analysis 4k animation.
00:07
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Effervescent carbonated water bubbles rising in glass close up sparkling drink liquid clear soda
00:10
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Asian scientist measures aquaponics ph in tank close Asian scientist testing aquaponics water ph in lab close
00:08
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Environmental technician measuring water quality, checking ph balance and chemical composition using litmus paper during field research for ecological monitoring and water resource assessment
00:06
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PH level indicator scale. Acidic Neutral Alkaline Low normal high stress meter infographic animation on white background. Animation showing high pH level color gauge indicator for health monitoring.
00:10
HD
Blood pH test to look for abnormalities from blood, blood sample to analyze in the laboratory, blood in test tube
00:12
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Water bubble element Animation Seamless loop. Movement of air bubbles in bubble on black background. Can be used background in skin care or Cosmetic industry, 3d render.
00:40
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pH value scale - neutral, video, vector, icon.
00:05
HD
Burnt rice husk (carbonized rice hull) organic fertilizer and planting medium for gardening. This material loosens the soil, improves drainage and water absorption, and neutralizes pH
00:21
HD
White drop falls down creating circles on water surface on pale blue background | Background shot for skin care cosmetics commercial
00:14
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Checking the local water supply with a digital TDS and PH meter - isolated on hand and tester
00:20
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Scientist dips pH test strip into toxic liquid under microscope. Working with chemicals in chemistry lab
00:08
HD