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Interpreting Proton NMR spectrum with pencil
Scientist in clean room laboratory
Tartrazine powder in Petri dish, top view. Food coloring. CI 19140 or FD&C. Food additive E102. Tartrazine is a synthetic lemon yellow azo dye.
This common bacterial infection is spread through contaminated food or water and causes diarrheaa and possibly sepsis.  One of the most prevalent bacterial causes of food poisoning is salmonella and outbreaks of Salmonella Enteritidis linked to eggs have been reported.
CO2 level indicator in aquarium. Glass hang-on aquarium drop checker colours for monitoring optimal carbon dioxide amount in planted tank isolated on the white background with infographics.
Hand Holds Petri Dish with Bacteria Culture
Colorful dry chemicals and magnetic material in loose powder form varying in a wide range of shades.
Close up of a Petri dish with blue specimens in it
young male doctor working in lab
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
pie chart diagram of the composition of the atmosphere on planet Earth. Illustration of the composition of the atmosphere.
Lactose-negative biofilm-forming Enterobacter cloacae, resistant to multiple drugs.  Enterobacter cloacae is a member of the normal gut flora. These bacteria are responsable for many hospital-acquired infections for which the mortality rate is generally high.
Potassium is a chemical element and was photographed here with a dark background with the macro lens to get details well visible
In vitro bacterial culture
sodium bicarbonate powder is used in laboratory or in the industry
3D rendering of microscopic particles and bubbles
Tetrabenzopentacene molecular structure with hydrogen molecules
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
3D cartoon and molecular surface models, chain id color scheme, putative membrane shown, pdb 7upt white background.
Different types in cell development glass dishes on desk. Group of Petri dishes with different culture media and micro organisms grown.
A photo of a pink electrolyte tablet dissolving in a glass of water.
Antibiotic resistance testing. Selective focus show the inhibition zone of Ofloxacin (OXF) antibiotic on microbial colony.
Hospital wastewater contain high abundances of antibiotic resistance genes compared to municipal wastewater. The antibiotic-resistant organisms  originate from hospital patients.
Potassium carbonate in bottle , chemical in the laboratory and industry, Chemicals used in the analysis
In vitro bacterial culture
Carbon suboxide, or tricarbon dioxide, is an oxide of carbon. It is commonly described as an oily liquid or gas at room temperature with an extremely noxious odor
Geometrical interplay between pyramid and sphere: 3D digital illustration
Sodium hydrogen sulfate is an acidic sodium salt of sulfuric acid.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Free Images: "bestof:Beckmann example.png en Cyanuric chloride assisted Beckmann reaction pl Przegrupowanie Beckmanna wobec chlorku cyjanurowego own Tomasz Dolinowski 2010-01-04"
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