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비디오에서 ph에 관한 172,052개 결과

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
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Crystal Clear azure turquoise blue waters tropical island sand bar maldives philippines asia white sandy beach
00:15
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Aerial Pan of hilly tropical coastline and islands, Catanduanes, Philippines
00:14
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ph scale vector graphic . acid to base graphic animation
00:07
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Chocolate Hills, Bohol, Philippines. Cinematic footage taken with a drone from the Unesco site.
00:25
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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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Panorama of Phi Phi island, Krabi province, Thailand. Spectacular color sunset over the sea and islands. Amazing twilight in the tropics and calm Indian Ocean. Aerial 4k view
00:11
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Universal pH-value indicator sheets in use on solutions with various pH values. The color change is then compared with the reference index on the case, this a relevant pH value can be read.
00:27
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Multiple waves of water cross each other creating ripples spontaneously on pale blue background | Beauty background shot for skin care cosmetics advertisement
00:30
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animated map of the Philippines 1080 footages
00:15
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The modern city of Surigao with a seaport and buildings. Mindanao, Philippines. Surigao del Norte.
00:14
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Tilt up aerial reveal of Basul Island showing palm covered shoreline and shallow reef with Surigao City on the horizon
00:10
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Analyzing ph levels with test strips in laboratory setting for accurate results
00:09
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Beautiful zoom in of a philippines map with most important cities and frontier lines
00:20
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Vibrant Underwater Scene with Massive Sardine School Swirling Near Coral Reef in Clear Blue Ocean Water, Vertical Video
00:18
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A person takes a filter with water and pours it into a glass with a tds meter to check the water quality. The concept of checking the suitability of water for drinking.
00:22
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modern city lights of manila philippines night skyline aerial timelapse
00:10
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Multicoloured pH scale on a white background
00:05
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Technician using a digital ph meter to test the water in a hydroponic system for microgreens
00:17
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Aerial view of beautiful lagoons and limestone cliffs of Coron, Palawan, Philippines
00:10
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Leisurely Field Walk Of A Woman In Traditional Garments
00:16
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Philippines Flag Backlit At Beautiful Sunrise Loop Slow Motion 4K
00:10
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Coastal Barangay Of Magnesia Del Norte With Turquoise Clear Water In Virac, Catanduanes, Philippines. - aerial shot
00:15
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Philippines Parawan island Puerto Princesa Subterranean River cave
00:11
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Manila cityscape at river banks aerial. Downtown area with cottages, skyscrapers, buildings. Urban Philippines city scape with streets and roads. Town drone shot. Poor Homes Along Rich Skyscrapers.
00:17
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Aerial view flying over amazing of sandy beach with tourists swimming in beautiful clear sea water of the Sumilon island beach landing near Oslob, Cebu, Philippines.
00:11
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Drone footage of the crater lake of Mount Pinatubo in the Philippines
00:30
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Overhead View of Deep Blue Coron Lagoons in Palawan, Philippines
00:15
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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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Aerial view of Manila the capital of the Philippines
00:12
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Aerial drone of farmland and rice terraces on the slopes of the Canlaon volcano. Negros, Philippines
00:17
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Static high-up aerial footage of Placer fishing port and town in Surigao Del Norte, Northern Mindanao, featuring colorful boats moored in a natural harbor under bright blue skies.
00:14
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Aerial of Architecture and Cityscape of Manila, Philippines
00:30
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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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Global business concept of connections and information transfer in the world from manila, philippines
00:31
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Aerial view flying over amazing rocks and tropical coral reef lagoon. Man and woman Kayak are sailing on the sea. Coron, Busuanga, Philippines.
00:26
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Discovering the beauty of philippines
00:20
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Amazing Lagoon on Koh Phi Phi island, Thailand, turquoise ocean at Nui beach in Thailand, Phuket tropical resort, luxury vacation in Thailand
00:28
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Cinematic aerial video of house boats in azure blue water lagoons with limestone cliffs at tropical islands of Coron in the Philippines
00:20
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Top down view of tropical sandbar beach with turquoise water and white sand
00:21
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pH Scale Diagram Animation Acidic to Alkaline Levels, Educational pH Scale Infographic Animation
00:20
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Hands in gloves hold test strips, close-up, slow motion. water ph indicator, medical laboratory, diabetes
00:05
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A stunning aerial view of a turquoise lagoon surrounded by lush tropical forest in the Jellyfish Sanctuary of Sohoton, Philippines.
00:14
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Aerial view of a densely populated coastal slum in the philippines
00:15
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Gloved hands testing ph levels with indicator strips in laboratory setting. Acidic environment
00:19
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Use soil PH meter for check the PH value
00:11
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The pH scale with corresponding acidic to alkaline values for common substances.
00:52
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Dramatic Aerial View Of El Nido Islands With Catamaran-Style Boat Traversing In Foreground - Palawan, Philippines
00:09
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Flag of Philippines Waving in the wind, Sky and Sun Background, Slow Motion, Realistic Animation, 4K UHD 60 FPS Slow-Motion
00:20
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Shimizu island philippines showing tropical paradise. Lovely aerial view drone
00:13
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filipino group of people holding philippines flag celebrating independence day
00:14
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boats at railay beach, Krabi, Thailand
00:17
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Cinematic view of Taal Volcano under dark misty clouds
00:05
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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
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A captivating underwater spectacle unfolds as a massive school of sardines moves gracefully through the clear waters of the Philippines
00:34
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balut. Duck egg with embryo, traditional Asian food in the Philippines. balut open egg without shell
00:25
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Mayon Volcano with a rice field view from drone in legazpi city albay philippines
00:34
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Philippines map with colored regions on dark blue ocean background
00:17
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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
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Flags on the streets of the Philippines in honor of a celebration.
00:10
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A school of sardines forms a ball to hide from the shark. A flock herd of millions of fish swirls around the camera and corals. Seascape with a baitball of sardine fish in the Caribbean Sea
00:20
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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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drone fly above The Chocolate Hills famous, natural geological monument in Bohol island , Philippines
00:24
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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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Aerial view of Kayangan Lake in Coron island, Palawan, Philippines.
00:25
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Aerial Tilt Up Shot Of Vehicles On Road Amidst Houses Against Sky, Drone Descending Over City Near Taal Lake - Tagaytay, Philippines
00:16
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Aerial View of Thai Longtail Boats in Turquoise Phi Phi Island Water
00:17
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A rising Philippines flag representing loyalty, commitment, and devotion to the nation and its values.
00:10
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Woman Dancing In Traditional Ifugao Clothing
00:17
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3D - Drone aerial shot of Taal Volcano and Vulcan Point in Volcano Island. Philippines
00:25
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Aerial view of the landscapes surrounding Taal Volcano and Binintiang Malaki mountain in Tagaytay, Philippines - featuring mountains, lake, and scenic natural beauty in 4K resolution
00:12
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Cambugahay Falls. Siquijor Island. Philippines .drone
00:12
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Aerial view of a winding road passing through the unique Chocolate Hills of Bohol, Philippines
00:19
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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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Farmer Harvesting Rice Field at Sunrise with Golden Light.
00:08
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philippines flag waving in the wind
00:05
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Crystal Clear azure turquoise blue waters tropical island sand bar maldives philippines asia white sandy beach
00:07
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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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Realistic Earth Orbit and Zoom Glowing Borders Philippines
00:14
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School of sardines in Moalboal, Cebu Island, Philippines. sardine run, snorkeling and scuba diving tourist destination.
00:10
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Measuring water pH with test strips
00:10
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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
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Scooter travels along curved mountain road, Halsema Highroad Point, Benguet
00:14
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필리핀 보홀의 초컬릿 언덕과 잘 어울리는 파란하늘과 하얀 뭉게구름
00:21
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Steam And Ash Erupt From Crater At Taal Volcano
00:17
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Aerial view of Kawasan Falls, a multi-tiered cascading waterfall with clear turquoise pools. Individuals swim and enjoy the lush tropical jungle surroundings in Badian, Cebu, Philippines.
00:17
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Philippines, Palawan Island, Puerto Princesa Underground River
00:07
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Hikong Bente, one of the seven waterfalls in Lake Sebu, South Cotabato
00:13
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Floating sea Lily. Fascinating underwater dives off the Philippine Islands.
00:15
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Thai women in front of a Longtail boat at Pileh Lagoon with the green emerald ocean at Koh Phi Phi Thailand,
00:20
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Sun shine over city roofs of skyscrapers buildings aerial. Urban traffic road at streets of downtown. Philipines capital cityscape at summer sunlight. Filipino town cinematic soft light drone shot
00:15
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Aerial view of tranquil Kalanggaman beach, Palompon, Philippines.
00:22
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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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Scientists titrating samples to determine the exact concentration of the solution in analytical laboratory. Water analysis in the moder laboratory.
00:05
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Top-down drone view over Manila Port showing stacked shipping containers, service lanes, and gantry cranes moving along terminal rows.
00:13
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Overhead View of Multiple Catamaran Style Boats Moored in Tropical Cove - El Nido, Palawan, Philippines
00:12
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Experience boodle fight tradition in the Philippines with flavorful dishes and fun
00:20
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Yacht vacation. White beautiful yacht moving to Phi Phi islands, vacation on board white yacht, drone view 4k. Luxury yacht moving on blue sea, aerial view of vacation shots
00:20
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Flags on the streets of the Philippines in honor of a celebration.
00:14
HD
Manila cityscape at river banks aerial. Downtown area with cottages, skyscrapers, buildings. Urban Philippines city scape with streets and roads. Town drone shot. Poor Homes Along Rich Skyscrapers.
00:17
HD