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Chemical formula of Cortisol
Phenol in old glass bottle on a sheet of paper with chemical formulae (selective focus)
Periodic table, structural formula of chemical compound and laboratory glassware, double exposure. Toned in blue and yellow
Immunization Certificate - Covid-19 Vaccination Card - blank
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Dysprosium, Holmium, Erbium on the periodic table of the elements on black blackground,history of chemical elements, represents the atomic number and symbol.,3d rendering
Preparing for a good day's work
Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.
Chemical formula of Progesterone
Glucosamine (C6H13NO5) is an amino sugar. treatment for osteoarthritis. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
Science lab at a university - STEM concepts
Chemical formula of Testosterone on a blackboard
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
3d rendering of benzene molecules conjugated gold (Au) nanoparticles (NPs) on the black background
Used golf score card.  A little grungy to give it a used look.
Plastic raw material in granules against the background of Chemical Laboratory and reagents. Polypropylene, Ethylene, Polypropylene research in laboratory conditions
Chemical formula of Aldosterone
Antimicrobial susceptibility testing in petri dish. Microbiologist check Antibiotic resistance of bacteria
It takes patience to find results
Nahaufnahme von einem SEPA Überweisungsträger
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Blank form 1099-NEC.  Account number blank.
Reagent tube in chemical laboratory
Potassium Chromate powder in Chemical Watch Glass with molecular structure.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Molecular structure of Acetylcysteine(also known as N-acetylcysteine or NAC). C5H9NO3S. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
Canadian Tax Return - What is your total income?
A row of test tubes with different colored liquids in them. The tubes are arranged in a row and are labeled with numbers. Concept of scientific experimentation and discovery
Woman in laboratory, examining new potions for the scientific research at university. Woman is wearing protective mask and protective gloves (Surgical gloves) while working with beakers, test tubes and other lab equipment. Series of images, taken with Nikon D800 and 50mm or 85 mm professional lens, developed from RAW. Focus on test tubes and hands, face out of focus
Free Images: "bestof:Taxadienone.svg Chemical structure of taxadienone Own 02 09 30 January 2015 UTC Ed Edgar181 Taxanes"
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