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Chemicals
L-Tryptophan
Tryptophan is an α-amino acid that is used in the biosynthesis of proteins. Tryptophan contains an α-amino group, an α-carboxylic acid group, and a side chain indole, making it a non-polar aromatic amino acid. It is essential in humans, meaning the body cannot synthesize it; it must be obtained from the diet.Formula: C11H12N2O2SKU: n/a -
Laboratory Equipment
Lab Coat
A white coat, also known as a laboratory coat, is a knee-length overcoat/smock worn by professionals in the medical field or by those involved in laboratory work. The coat protects their street clothes and also serves as a simple uniform. The garment is made from white or light-colored cotton, linen, or cotton polyester blend, allowing it to be washed at high temperature and making it easy to see if it is clean.
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Chemicals
Lead Acetate
Lead(II) acetate (Pb(CH3COO)2), also known as lead acetate, lead diacetate, plumbous acetate, sugar of lead,lead sugar, salt of Saturn, or Goulard’s powder, is a white crystalline chemical compound with a sweetish taste. It is made by treating lead(II) oxide with acetic acid. Like otherlead compounds, it is toxic.Formula: Pb(C2H3O2)2SKU: n/a -
Chemicals
Lead Chloride SLR
Lead(II) chloride is an inorganic compound which is a white solid under ambient conditions. It is poorly soluble in water. Lead(II) chloride is one of the most important lead-based reagents. It also occurs naturally in the form of the mineral cotunnite.Formula: PbCl2SKU: n/a -
Chemicals
Lead Dioxide SLR
Lead(IV) oxide, commonly called lead dioxide, plumbic oxide or anhydrous plumbic acid, is a chemical compound with the formula PbO₂. It is an oxide where lead is in an oxidation state of +4; bond type is predominantly covalent. It is an odorless dark-brown crystalline powder which is nearly insoluble in water.Formula: PbO2SKU: n/a -
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Chemicals
Lead Hydroxide
Lead(II) hydroxide, Pb(OH)₂, is a hydroxide of lead, with lead in oxidation state +2. It is doubtful that such a simple compound exists. Lead basic carbonate or lead(II) oxide is encountered in practice where lead hydroxide is expected. This has been a subject of considerable confusion in the past.Formula: Pb(OH)2
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