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7,000+ marine, industrial & laboratory chemicals across 70+ categories — browse by category or search by name below.
WATER FOR HPLC & SPECTROSCOPY
In HPLC analysis, water is essential for use in preparing mobile phases and samples. If impurities are present in a mobile phase, however, they can increase background signals that can increase baseline noise, drift, or cause other…
UREA AR FOR BIOCHEMICAL PURPOSE
The cycling of and excretion of urea by the kidneys is a vital part of mammalian metabolism. Besides its role as carrier of waste nitrogen, urea also plays a role in the countercurrent exchange system of the nephrons, that allows for…
VANILLIN FOR SYNTHESIS LR
It is used in flavorings, foods, perfumes, and pharmaceuticals. Vanillin is used as a chemical intermediate in the manufacture of several important drugs and other products.
URANYL ACETATE DIHYDRATE FOR MICROSCOPY
Uranyl acetate is extensively used as a negative stain in electron microscopy. Most procedures in electron microscopy for biology require the use of uranyl acetate.
URIDINE 99% for biochemistry
uridine 99 for biochemistry a precursor in the production of CDP-choline. It is an important nutrient and widely used as a dietary supplement. It improves brain cholinergic functions and hepatic mitochondrial function in certain liver…
VAN GIESON II SOLUTION FOR MICROSCOPY
VAN GIESON II SOLUTION FOR MICROSCOPY ready-to-use Picrofuchsin solution acc. to van Gieson is used for staining collagenous connective tissue, muscle tissue, and cornified epithelium in human sample material. It can also be used to stain…
TWEEN 80 POLYOXYETHYLENE20 Sorbitan Monolaurate
The additive sorbitan monolaurate consists of sorbitol (and its anhydrides) esterified with fatty acids derived from coconut oil. It is intended to be used as a technological additive, functional group: emulsifier, in feedingstuffs for all…
URIC ACID REAGENT FOLIN NEWTON
A clear liquid SolubilitySlightly soluble in water Suitability for uric acid estimation.
TRI CHLORO ACETIC ACID AR
Tricholoroacetic acid is used in biology to facilitate the precipitation of macromolecules found in the sample. It is also used in the cosmetic industry as chemical peel and wart remover.
TRICHLORO ACETIC ACID ACS
Trichloroacetic acid has been used for the precipitation of sLRP (soluble circulating low density lipoprotein receptor-related protein-1) isolated from plasma. It has been used for the extraction of ascorbic acid from plant samples.
TWEEN 20 POLYOXYETHYLENE20 Sorbitan Monolaurate
Polyoxyethylene (20) sorbitan monolaurate (tween 20) is a non-ionic surfactant that is widely used as an emulsifier and stabilizer in pharmaceutical formulations, food and cosmetic industries.
URACIL FOR BIOCHEMISTRY
Uracil is a pyrimidine nucleobase with a chemical formula of C4H4N2O2. Uracil has a molar mass of 112.08676 g/mol and a melting point of 335 °C.