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pharmacist hand holding petri dish with acetylsalicylic acid, obtained by salicylic acid and acetic anhydride, known as aspirin
Industrial powder in metal can.
Petri dish and calcium carbonate powder on grey table
Chemistry research laboratory with glass equipment, test tubes with red liquid on periodic table background showing chemical elements. Selective focus. Light blue background.
Closeup chemical ingredient on white laboratory table. Di-Ammonium Prosphate in chemical watch glass with molecular structure. Side View
A molecular model of the flavonoid Quercetin. An antioxidant and anti-inflamatory, it is used as a nutritional suplement. It is commonly found in many fruits and vegetables and is a significant chemical component of tea. Isolated on white.
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.
Hands holding flask .Close-up of glassware with fluid in scientist hand during medical test
aluminum oxide or alumina, chemical compound of aluminum and oxygen, used in blasting to remove excess calcined coating and in parts made of metal.
In vitro bacterial culture
Colorful dry chemicals and magnetic material in loose powder form varying in a wide range of shades.
Boron periodic table element, mining, science, nature, innovation, chemical elements used in physics and other sciences
Sodium hydrogen sulfate is an acidic sodium salt of sulfuric acid.
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.
Phytic acid - inositol polyphosphate - phytate when in salt form- a saturated cyclic acid, is the principal storage form of phosphorus in many plant tissues, especially bran and seeds
Wrong food
boron nitride powder, chemical for industrial use in ceramics and lubricants, Ceramic powders on isolated background, copyspace
In vitro bacterial culture
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.
A molecular model of Bisphenol A or BPA. It is a common building block in the production of many epoxy resins and plastics including polycarbonate plastic. As such it is present in a huge range of food packaging and household products. There are now concerns about its health effects, particularly its effect on children, infants and fetuses. Isolated on white.
3d rendering of isolated Phytate or myo-inositol hexaphosphate molecule, Phytate is the name given to the phytic acid molecule considered an antinutritional factor
Molecular model of lactose, a disaccharide sugar in milk.
Potassium Dichromate in chemical watch glass place next to red liquid in beaker and Flat Bottom Flask. The structure of a chemical compound is shown on the side.
top view jar of baking soda
Brown powder from the chemistry kit for cooking and as medicine
Petri dish at lab
White powder in petri dish on the chart of periodic elements focused on magnesium and calcium
Rest of coffee was forgotten in the carafe for a couple of days and mold appeared.
Phenol in old glass bottle on a sheet of paper with chemical formulae (selective focus)
A ball and stick model of a molecule of gamma-Cyclodextrin. Composed of eight glucose sugar molecules bound into a ring structure, cyclodextrins are easily made from simple starch. The large ring can bind smaller molecules within it, making Cylodextrins useful in drug-delivery applications and also to clean up toxins (such as heavy metals) in the environment. Currently, gamma-Cyclodextrin is being considered as a structure which can bind to and hold carbon dioxide gas for carbon capture and storage as a way to manage the effect of excess carbon dioxide on the climate.
Free Images: "bestof:PhenolSynthesis.svg en synthesis of phenol from sodium bicarbonate water and iron powder http //pubs acs org/doi/abs/10 1021/ol070597o own Choij 2009-08-16"
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