Nouns denoting substances

gibberellic acid
a crystalline acid associated with gibberellin
an oxidoreductase that catalyzes the incorporation of molecular oxygen
containing chemically bound phosphoric acid
any of a class of carbohydrates whose molecules contain chains of monosaccharide molecules
vitamin A1
an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene
a hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
Zanzibar copal
a hard copal derived from an African tree
hyper-eutectoid steel
a steel that contains more than 0.9% carbon
a hard green mineral consisting of sodium aluminum silicate in monoclinic crystalline form; a source of jade; found principally in Burma
a herbicide used to control weeds (especially among crops)
a group of minerals of the zeolite family consisting of a hydrous silicate of sodium and aluminum
greaseproof paper
paper that is impermeable to oil or grease; used in cooking
B-complex vitamin
originally thought to be a single vitamin but now separated into several B vitamins
emery cloth
cloth covered with powdered emery
a glycoside derived from glucose
triphosphoric acid
an acid that is a partial anhydride of three molecules of phosphoric acid; known chiefly in the form of its salts and esters
absorption indicator
an indicator used in reactions that involve precipitation
an enzyme that dissolves the fibrin of blood clots
a lipoprotein that transports cholesterol in the blood; composed of a high proportion of protein and relatively little cholesterol; high levels are thought to be associated with decreased risk of coronary heart disease and atherosclerosis
solvating agent
an agent that converts something into a solvate
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