Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Alternative natural medicine and glassware, flasks and petri bowl. Alternative medicine herbs. Natural beauty skin care products
Scientist in clean room laboratory
Sulfur Powder, Cetyl esters wax, Poly Aluminium chloride liquid and Carnauba Wax in Petri dish on white laboratory table. Chemical ingredient for Cosmetic and Toiletries product. Top View
Protein molecules form crystals by arranging themselves in a regular pattern. Their shape is like a transparent gem and attracts many scientists. Protein crystal structures are an important area of research that can provide clues for drug discovery. This image is reminiscent of a protein crystallising in solution.\nThis image was not created by AI.
Petri dishes with various kinds of herbs and cosmetic product sample. Phytotherapy, herbal medicine, natural skin care, beauty concept. Laboratory research. Copy space for text
Bacteria culture on agar plate, biohazard sign in background, selective focus on the lower petri dish. AdobeRGB color profile. This and a lot of more in my lightbox medical & sciences:
All drugs are resistance in sensitivity test.
Rotten food
Backgrounds of Characteristics  of Bacteria and Fungi  for education in Microbiology laboratory.
Variation of natural cosmetic ingredients on petri dishes
Cosmetic chemicals ingredient on white laboratory table. Sulfur Powder in Chemical Watch Glass and Poly Aluminium chloride liquid in beaker place next to Erlenmeyer flask. Top View
In vitro bacterial culture
Staphylococcus aureus bacterial colonies
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.
Sodium hydrogen sulfate is an acidic sodium salt of sulfuric acid.
3D rendering of microscopic particles and bubbles
Flat lay composition with cosmetic product, fern and laboratory glassware on light blue background
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Antibiotic resistance testing. Selective focus show the inhibition zone of Ofloxacin (OXF) antibiotic on microbial colony.
Cosmetic laboratory research on blue background. Beauty concept.
Different types in cell development glass dishes on desk. Group of Petri dishes with different culture media and micro organisms grown.
Natural skin care products swatches in petri dish with dropper and green plants isolated on white background. Trendy composition of beauty product with hard shadows, organic vegan plant based skin care concept.
Petri dish on white
Tartrazine powder in glass Petri dish on blue background, side view. Food coloring CI 19140. Food additive E102. Tartrazine is a synthetic lemon yellow azo dye.
In vitro bacterial culture
Potassium Chromate Powder in Chemical Watch Glass place next to stirring rod. Closeup chemical ingredient on white laboratory table. Top View
Life-threatening infections are on the rise due to drug-resistant bacteria. Carbapenemase-producing organisms (CPO) are bacteria that have become resistant to a group of antibiotics known as carbapenems. CPO are emerging pathogens world wide.
Cutaway green leaf of Crassula in a petri dish on a white background. Research in the field of biology, cosmetology. Innovative achievements in the field of medicine. Chemical formulas of substances..
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Free Images: "bestof:Purdie methylation.png en Purdie methylation scheme own Mephisto spa 2011-01-01 Organic reactions Methylation"
Methylation Ammonia.svg
Totarol scheme 1.svg
Totarol scheme 3.svg
Totarol scheme 5.svg
Totarol scheme 6.svg
Totarol scheme 4.svg
Doering-LaFlamme Allene Synthesis.svg
Barium hydroxide-catalyzed 2-carboxy-1,3-dihydroxynaphthalene preparation.svg
Methyl group.svg
MeDIP (zh-cn).svg
Study-flow (zh-cn).svg
Study-flow.svg
Totarol scheme 2.svg
Red-al scheme.svg
Semidine rearrangement.svg
Wenker Synthesis.svg
ML reaction title.svg
ROR+HI.svg
Wessely oxidation.svg
SPPS1is.svg
SPPS2is.svg
Ninhydrin reaction.svg
Ether photo-oxidation.svg
Benzene chlorination 1.svg
Benzene chlorination 2.svg
アルキルベンゼンスルホン酸ナトリウムの合成式.svg
CBSReductionMechanism.svg
Egzalt synt2.svg
Linalool from beta-pinene.svg
Nozaki-Hiyama-Kishi.svg
ROR+HI SN2.svg
ROR+HI SN1.svg
Rearrangement general scheme.svg
Tryptophan decarboxylation (en).svg
Danishefsky's diene preparation.svg
Lyasis Alliin.svg
Nozaki-Hiyama-Kishi-Nickel.svg
Produkt-wohl-ziegler.svg
Arachidonic acid to Protanic acid.svg
Oxidation of paraffins.svg
Furan from furoic acid.svg
Diphenic Acid Synthesis V.1.svg
Suzuki-Kupplung Ü3-Seite001.svg
Gustavson-Reaktion V1-Seite001.svg
Eglinton reaction Ü3-Seite001.svg
Emde degradation Ü3-Seite001.svg
Grignard degradation Ü1-Seite001.svg
Emde degradation Ü4-Seite001.svg
Grignard degradation mechanism V3-Seite001.svg
Fukuyama indole synthesis Ü1-Seite001.svg
Fukuyama indole synthesis Ü3-Seite001.svg
Propylene hydrogen.svg
Propylene halogen.svg
General scheme of anionotropic rearrangement.svg
General scheme of cationotropic rearrangement.svg
General scheme of prototropic rearrangement.svg
General scheme of radical rearrangement.svg
Acetoacetanilid aus Diketen.svg
Weiss reaction with cyclic dicarbonyl compound 3-Seite001.svg
Gomberg-Bachmann-Reaktion Ü2-Seite001.svg
Gomberg Bachmann reaction mechn-Seite001.svg
Suzuki cross-coupling mechan-Seite001.svg
Freund-Reaktion Ü1-Seite001.svg
Gustavson Reaktion mechanism V1-Seite001.svg
Freund-Reaktion mechanismV3-Seite001.svg
Haller-Bauer reaction Ü1-Seite001.svg
Haller-Bauer reaction mechanism V2-Seite001.svg
Eglinton reaction mechanism V6-Seite001.svg
Grundmann aldehyd synthesis Ü1-Seite001.svg
Grundmann aldehyd synthesis V3-Seite001.svg
Emde degradation Verwendung V1-Seite001.svg
Fukuyama indole synthesis mech-Seite002.svg
Fukuyama indole synthesis mech-Seite003.svg
Fukuyama indole synthesis mech-Seite001.svg
Soundinducedgelation.svg
E1cb-mechanism.svg
E2-mechanism.svg
Nitrone hydrolysis.svg
Propylene and potassium permanganate.svg
Gomberg Bachmann reaction mechn-Seite002.svg
Weiss reaction, Aldol addition-Seite001.svg
Weiss reaction mechanism, Michael addition-Seite001.svg
Anwendungsbeispiel Tiff-Seite001.svg
Fukuyama indole synthesis mech2-Seite001.svg
E1-mechanism.svg
Fukuyama indole synthesis mech1 V1-Seite001.svg
Anal term equip.svg
FAD equlibrium.svg
Alcohols - 7.svg
Alcohols - 8 (mesylation-halogenation).svg
Phenanthridine via arynes.svg
Haller-Bauer reaction Ü2.svg
Transaminierung.svg
Murexide reaction.svg
Haller-Bauer reaction Ü2-Seite001.svg
Intermolecular Grignard’s alkene addition.svg
Emulsion polymerization mechanisms-fr.svg
Reaction of Propan-1-ol and Copper(II) oxide to Propionaldehyde.svg
Reaction of Propan-1-ol and Copper(II) oxide to Propionaldehyde 2.svg
Purdie methylation.png
Terms of Use   Search of the Day