Chemicals

Papain, Powder, Purified, is a cysteine protease enzyme the is present in the papaya fruit. It is traditionnally used to break down meat fibers. It has more recently been used to dissociate cells in the early steps of cell culture preparation.

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Monobasic Sodium Phosphate, Dihydrate, USP, EP, bioCERTIFIED (TM) is a reagent with very high buffering capacity widely used in molecular biology, biochemistry and chromatography. Monobasic Sodium Phosphate, Dihydrate, USP, EP, bioCERTIFIED™ is uniquely suited for bioprocessing by biopharmaceutical manufacturers. 100% Tested. 100% Transparent. 100% Trusted. Whether it's upstream bioprocessing or downstream, Spectrum Chemical's bioCERTIFIED™ products are part of a comprehensive quality management system that includes APIs, excipients and other chemicals that carry additional certifications and documentation. Backed by our "100% tested and 100% transparent" guarantee, each bioCERTIFIED™ chemical undergoes expanded testing for bioburden, endotoxin, elemental impurities and other tests required by the monographs. Products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities. Key attributes of Spectrum Chemicals bioCERTIFIED™ portfolio include: - Complete lot analysis including tests for endotoxin, bioburden and elemental impurities - Comprehensive regulatory and scientific documentation - Change control, batch traceability and supply chain transparency - Extensive product breadth and Packaging flexibility

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Sodium Hexametaphosphate is used as a sequestrant and a food additive, as well as a dispersing agent to break down soil types. It is typically a mixture of polymeric metaphosphates. 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 )

Protect from light Purity: >99% Store at: -20°C Allow to warm to room temperature before using Product usually ships within 24 hours. Mol. Wt:370.4 Common Name: [5-Bromo-4-chloro-3-indolyl phosphate disodium salt][X-Phos] Formula: C8H4BrClNO4P-2Na Dimensi (1 per EA)

Silica Gel, Dry, 0.001 in. Thick, Ultrapure (1 per EA )

Sodium Azide, Reagent, ACS is an inorganic compound that is a salt devoid of color and is the gas generating component used in most airbag systems. It is also employed in organic synthesis and biochemistry as a probe reagent and preservative. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. Spectrum Chemical manufactured Reagent ACS grade products meet the toughest regulatory standards for quality and purity.

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Mol. Wt:408.6 Common Name: 5-Bromo-6-chloro-3-indolyl-β-D-galactopyranoside Formula: C14H15BrCINO6 Dimensions: 1.25 x 1.75 x 1.25, Weight: 0.03, Cas#: 93863-88-8 Research or further manufacturing use only, not for food or drug use. (1 per EA)

Sodium Oxalate, Powder, Reagent, ACS is the white crystalline, odorless sodium salt of oxalic acid. Used as a reducing agent, it can be used as a primary standard for potassium permanganate solution standardizing. 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.

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Ammonium Hydroxide, Reagent, ACS is a solution of amonia in water. Aqueous amonia, as it's otherwise known is used as a complexant and base in qualitative inorganic analysis. It becomes a deep blue color with copper solutions. Also used to dissolve silver oxide residues, such as the ones formed from Tollens' reagent. It is also commmonly used in numerous household cleaning agents, such as window cleaning formula. As an ACS grade Reagent, Spectrum Chemical manufactured Ammonium Hydroxide is used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and purity.

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Dextran 40, Powder, USP is used as an antithrombotic in order to reduce blood viscosity. It is a complex branched glucan that is synthethized by certain lactic acid bacteria from sucrose. Commonly used in microsurgery to decrease the risk of vascular thrombosis, these agents are also used as effective osmotic agents and can treat hypovolemia. In the laboratory, Dextran is used to apply osmotic pressure to biological molecules and can, when applied with a fluorescent molecule, be used to create concentration gradients of diffusible molecules. 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.

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n-Decane is used as a gas chromatographic internal standard in the analysis of oxalic, malonic, and succinic acids in biological materials. It is most commonly used in paint manufacture as a hydrocarbon solvent, and as a varnish solvent. It is also a component of automotive fuels.

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Squalene, is an organic compound that be found occurring naturally in shark liver oil and certain plants. It is a hydrocarbon that all plants and animals produce in varying quantities. Mostly used in cosmetics as a natural skin moisturizer, it has recently been used as an immunologic adjuvant in certain vaccines.

(1 per EA )

Bromoacetonitrile (1 per EA )

Sulfuric Acid, 66 DEG Be, Technical is an extremely corrosive acid that comes as a yellowish slightly viscous liquid. It is soluble in water and is a diprotic acid. It has very strong corrosive, dehydrating and oxidizing properties as well as being hygroscopic. It uses range from detergent production, antifreeze, pharmaceuticals and fertilizers to cellophane, lubricants and production of explosives. Technical grade products supplied by Spectrum are indicative of a grade suitable for general industrial use.

(1 per EA )

2-Chlorobenzoic Acid, also known as o-Chlorobenzoic acid, is used as a chemical building block. 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 )

Chlorophenol Red (1 per EA )

5-Iodouracil (1 per EA )

Chitosan, Powder is a polysaccharide made by treating shrimp and other crustacean shells with the alkali sodium hydroxide. It can be used in agriculture as a seed treatment and to fight off fungal infections and is often used in the wine making industry as a chemical to prevent spoilage. In medicine it can be used in bandages to reduce bleeding and as an antibacterial agent. 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 )

Mol. Wt:301.3 Common Name: [2-Nitrophenyl-β-D-Galactopyranoside] Formula: C12H15NO8 Dimensions: 1.63 x 3.00 x 1.63, Weight: 0.22, Cas#: -559001 Research or further manufacturing use only, not for food or drug use. (1 per EA)

2-Butoxyethanol is a colorless, sweet ether-like smelling liquid, which dissolves both water soluble and hydrophobic substances. It is a glycol ether with modest surfactant properties. A solvent of low toxicity, it is also relatively inexpensive and often used in household and industrial products. 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 )

Gold Metal, 0.025 mm Diameter, Wire (1 per EA )

Sodium Stearate, Powder, NF is used in the pharmaceutical industry as a surfactant to aid the solubility of hydrophobic compounds. All Spectrum Chemical NF grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA )

BHT, Granular, Technical is also known under the names butylhydroxytoluene and Butylated hydroxytoluene. It is what's known as a lipophilic organic compound. It is a chemical derivative of phenol and has antioxidant properties. Technical grade products supplied by Spectrum are indicative of a grade suitable for general industrial use.

(1 per EA )

DL-Menthol, Crystal, USP. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA )