Chemicals

(2-(2,2,6,6-Tetramethylpiperidin-1-oxyl-4-ylamino)-2-oxoethyl)triphenylphosphonium chloride Purity: 98% by TLC [ 5% methanol in methylene chloride; Rf = 0.50] HR Mass Spec. (Conforms) Store -20°C Ship RT (1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: UN2672 (1 per EA)

L-Histidine, also known as 2-Amino-3-(1H-imidazol-4-yl)propanoic acid, is an essential amino acid with an imidazole functional group. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

Hydrochloric Acid, Reagent, ACS, is a colorless and clear, highly corrosive, highly pungent solution of hydrogen chloride in water. As an monoprotic acid and one of the six common strong mineral acids, it is the least likely to be subject to an oxidation-reduction reaction. The fact that it is available as a pure reagent make it an excellent acidifying reagent. Hydrochloric acid is also frequently used during chemical analysis to prepare samples for analysis. It reacts with basic compounds, turning them into dissolved chlorides that can then undergo analysis. As an ACS grade Reagent, Spectrum Chemical manufactured Hydrochloric Acid is used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and pureness.

(1 per EA)

Shelf Life (months): , , UN Number: UN1090 (1 per EA)

Cobalt test paper test strips 20 x 70 mm sufficient for 100 determinations (100 per PK )

Shelf Life (months): 12, , UN Number: (1 per EA)

Clioquinol, USP is a topical antifungal and antibacterial medication used to treat skin infections. All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

(1 per EA)

Calcium Disodium EDTA, FCC is used as a flavor and color preservative. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

(1 per EA )

Starch Indicator, 0.5% w/v, 500.00 mL Poly natural (1 per EA )

Choline Chloride, FCC is an essential nutrient and typically grouped with B-complex vitamins. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

(1 per EA)

Potassium Iodide, 20% w/v, 4.00 L Glass amber (1 per EA )

Kerosene, Petroleum Distillate is a liquid hydrocarbon that is combustible. It is widely used in the aviation industry as jet fuel and industrially as an effective solvent, and cooling agent.

(1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

Shelf Life (months): 12, , UN Number: (1 per EA)

Bromobenzene is clear colorless to pale yellow liquid and is soluble in methanol, diethyl ether and slightly soluble in cold water. It is used to introduce a phenyl group via palladium-catalyzed coupling reactions like the Suzuki reaction. Bromobenzene can also be used to prepare a Grignard reagent, phenylmagnesium bromide. Bromobenze is a toxic substance, it has been shown to cause liver and nervous system damage if the compound is inhaled, ingested, or absorbed through the skin. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use.

(1 per EA )

Boiling Chips, also known as boiling stones, are tiny pieces of an inert substance added to certain liquids to help them boil more calmly. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA)

Rose Bengal can be used in synthetic chemistry to generate singlet oxygen from triplet oxygen. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )

Arsenic Trioxide, Powder, Reagent, ACS is an inorganic compound that is also an amphoteric oxide and can be dissolved in solutions that are alkaline to give arsenites. It main uses are in the colorless glass making industry. It is also commonly found in traditional Chinese medicine. As an ACS grade reagent, Spectrum Chemical manufactured compound is used as the quality standard against which other substances are grade and has met the toughest regulatory standards for quality and pureness.

(1 per EA )

Acetic Anhydride, Reagent, ACS, or ethanoic anhydride as it is otherwise known is a colorless, strong smelling liquid chemical compound that is the simplest isolatable acid anhydride and commonly used as a reagent for organic synthesis. Mainly used for acetylations, its main use is for the conversion of cellulose to cellulose acetate and in the synthesis of aspirin. As an ACS grade Reagent, Spectrum Chemical manufactured acetic anhydride is used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and pureness.

(1 per EA )

Shelf Life (months): 12, Traceable to NIST, UN Number: (1 per EA)

Keratin, Powder is the key material that makes up the human body's out layer of skin. It is also the key element of hair and nails. It is considered to be similar to chitin. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA)

Nickel Sulfate, Hexahydrate, Crystal, Purified is a blue colored salt and is primarily used for electroplating of nickel. There are roughly seven sulfate salts of nickel that are known. The Purified Grade describes chemicals of good quality where there are no official standards and is normally limited to inorganic chemicals.

(1 per EA )