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Water (Molecular formula: H2O) is a clear, odorless, tasteless liquid that is essential for most animal and plant life. Chemical structure model: Ball and Stick. 3D illustration.
The experimenter's gloved hands flow the chemical from one glass to anothe
Water analysis operator wearing PPE sample and audit water from the water treatment plant, industrial and environment concept
Bags of salt among the salt ponds of a salt flat. On the other flats, piles of salt wait to be packed and transported. Photo taken at Castro Marim traditional Salt Flats on a summer sunny day. These salt flats are located in the south of Portugal, by the Guadiana River, near the Spanish border. The area is named Sapal de Castro Marim and Vila Real de Santo António Natural Reserve.
glycerin in a bottle, chemical ingredient in beauty product, skin care products
Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.
Cropped shot of an unrecognizable female scientist transferring a liquid from a beaker to a conical flask while working in a laboratory
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Hand of unrecognizable scientist is experimenting with chemicals in front of white background. Hand is holding laboratory flask with liquid in it.
Backgrounds of Characteristics and Different shaped Colony of Bacteria and Mold growing on agar plates from Soil samples for education in Microbiology laboratory.
Cooking Rice In A Rice Cooker Homemade DIY
Natural tar water asphalt pit in swamp wetland.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Filtration and water purification scheme contaminated molecules pass through filter layers
Colorful salt fields viewed from above, Ben Tre province
Ammonia (molecular formula: NH3 or H3N) is a colorless alkaline gas. Chemical structure model: Ball and Stick. 3D illustration.
Dirty pan
Folic acid, folate molecule. It is known as vitamin B9. Molecular model. 3D rendering. Illustration
Inside protein molecule
Microcrystalline wax with chemical formula on white laboratory table.
Photomicrograph of flatworm,
Colonies of Candida albicans on Petri dish with agar, an unusually shaped colony forming an arch
Hospital wastewater contain high abundances of antibiotic resistance genes compared to municipal wastewater. The antibiotic-resistant organisms  originate from hospital patients.
A small, deep artificial pond with clear, clean water in autumn. The reservoir is surrounded by high banks on which bushes grow.
Oyster farms
Water samples were collected in industrial canals for inspection
In vitro bacterial culture
Water Quality Testing using a Electrolyzer. Osmosis filterered water, Mineralising filtered water and Water From The Tap
Dirty frying pan, high angle view waste and frozen oil in the pan on the white background
Free Images: "bestof:Ammonia-water-reaction.png en ammonation reaction of water ko 물� � 암모니아 첨� 반� � Own TTT 2008 6 13 Reactions of ammonia"
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Southampton Water, sunset.jpg
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Map-Africa-Regions.svg
Bedoukian reaction.svg
Oxymercuration2.svg
Ninhydrin reaction.svg
Synthesis Hexamine.svg
Molbio-Header.svg
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Barium hydroxide-catalyzed 2-carboxy-1,3-dihydroxynaphthalene preparation.svg
Methylation Ammonia.svg
Transaminierung.svg
Epoxidation Mimoun Mechanism.svg
Glutamate dehydrogenase reaction.svg
Weiss reaction, Aldol addition-Seite001.svg
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Aspartate transaminase reaction.svg
BH municipality location 2.svg
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Knoevenagel reaction mechanism 1.svg
Knoevenagel reaction mechanism 2.svg
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Ninhydrin Test.svg
LawessonReagentReaction.svg
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Lactase2.svg
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Weiss 1,2Aldol V.2.svg
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Tischenko Reaction V.1.svg
Tischenko Reaction V.2.svg
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