Supplies

Hinged lids are designed for easy one-handed opening, making it easier to access repeatedly Lids have a stacking feature for added stability and a secure locking tab Lightweight lid design prevents tipping when open Interior support ribs prevent racks from warping Empty racks available with or without a wafer; with a wafer allows refill from bulk packed pipette tips, and without a wafer allows refill from pipette tip reload systems (20 per CS)

Digital inTin Barrel Head Thermometer, -58/302F and -50/150C, 5in Stem (1 per EA)

Beakers - Glass - ASTM, Low Form, with spout made of borosilicate glass, graduated, 600 ml, pkg/6 (6 per PK )

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

Midget Comparator, Chlorine (free/total), DPD, 0.2-3.0 ppm (1 per EA)

Centrifuge Tube, 50mL, with Attached Red Screw Cap, PS, Printed Graduations, STERILE, 25/Bag, 20 Bags/Unit, CS500 (500 per CS)

Syringe Filter, Nylon Membrane, 0.22μm Porosity, 30mm Diameter, PP Housing, STERILE, Individually Wrapped (50 per PK)

Midget Comparator, Bromine (total), DPD, 0.2-3.0 ppm (1 per EA)

5-Cholesten-3ß Purity: 25-diol Purity: 98% by TLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

Nitric Acid Technical 42 Baume, 2.20 L Poly natural (1 per EA )

DiamondPure Chromatography Vial, 2mL, Amber Glass, Snap Closure, 11mm Large Opening, 12x32mm (100 per PK)

Reduces the risks of contamination during liquid transfer. The caps and connection points are a one-piece construction, reducing the risks of leakage and media residue. A variety of tubing diameters are available and aseptic welding of liquid inlet tubing under normal conditions is supported. High-quality materials and smooth inner wall of the tubing provide an excellent transfer performance. Sterilized by E-beam, SAL=10-6. Endotoxin-free, and no ingredients of animal origin. Individually packaged in sterile bag. (50 per CS )

Reagent Alcohol, Denatured, Reagent, ACS is also known as ethanol and is an extremely volatile and a flammable liquid that is colorless. In the laboratory, it is used mainly as a analytical solvent. As an ACS grade reagent, this Spectrum Chemical manufactured compound is used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and pureness.

(4 per CS )

Potassium Hydrogen Phthalate, Acidimetric Standard, Crystal, Reagent Special, ACS is used in analytical chemistry as a disintegrating agent can be used as a buffering agent (in combination with hydrochloric acid (HCl) or sodium hydroxide (NaOH). As an ACS grade Reagent, Spectrum Chemical manufactured Potassium Hydrogen Sulfate is used as the quality standard against which other Potassium Hydrogen Sulfate substances are graded. it has met the toughest regulatory standards for quality and pureness.

(4 per CS )

Sodium Hydroxide, Coarse Granular, Technical is a strong base that is also used in manufacturing of sodium salts and detergents, pH regulation, and organic synthesis. Technical grade products supplied by Spectrum are indicative of a grade suitable for general industrial use.

(6 per CS )

Citric Acid, Monohydrate, Crystal, Reagent, ACS is a weak organic acid and natural antioxidant preservative. CITRIC ACID, MONOHYDRATE, CRYSTAL, REAGENT, ACS also plays a more active role by acting as a chelating agent to bind trace metals. As an ACS grade Reagent, Spectrum Chemical manufactured citric acid is used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and pureness.

(6 per CS )

Aluminum Chloride, Hexahydrate, Crystal, Reagent, in its pure form is a white and granular solid. Often cited as a Lewis acid this inorganic compound is a good example of a compound that cracks at mild temperature, reversing from a polymer to a monomer. It is often used as a component of antiperspirant in low doses. It can also be used as a catalyst in the ene reaction or as a polymerization in the reactions of hydrocarbons. Its reagent grade means this is the highest quality commercially available for this chemical and that the American Chemical Society has not officially set any specifications for this material.

(4 per CS )

Aluminum Potassium Sulfate, Crystal, Reagent, ACS or potassium alum, is commonly used in water purification or in the clarifying of turbid liquids. 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.

(6 per CS )

Aluminum Sulfate, Hydrated, Crystal, Reagent, ACS is soluble in water and is suitable for your development, manufacturing or research applications. 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.

(4 per CS )

Chromium Trioxide, Crystal, Reagent, ACS is a flaky dark purple solid when anhydrous and turns orange when when wet. Its main use is in chrome-plating. Typically used with additives during the plating process that do not affect the trioxide, it can also be used with chromic acid to apply certain types of anodic coating to aluminum. 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.

(6 per CS )

Nickel Chloride, Hexahydrate, Crystal, Reagent is an anhydrous salt also known as nickelous chloride or nickel(II) salt of hydrochloric acid. It is considered one of the most important sources of nickel for chemical synthesis. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.

(6 per CS )

Potassium Acetate, Crystal, Reagent, ACS is used in molecular biology to precipitate dodecyl sulfate (DS) and DS-bound proteins, allowing the removal of proteins from DNA. It is also used as a salt for the ethanol precipitation of DNA. Potassium acetate is also used in mixtures applied for tissue preservation, fixation, and mummification. 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.

(4 per CS )

Potassium Permanganate, Crystal, Reagent, ACS, also known as permangante of potash, is an inorganic chemical compound and is a powerful oxidizing agent. It is water soluble and, when dissolved, becomes a pink to purple solution. It is commonly used in the film and television industry to create an old effect on props and as an antiseptic when diluted. It is also used extensively in the water treatment industry and as a reagent for the synthesis of organic compounds. 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.

(6 per CS )

Potassium Persulfate, Crystal, Reagent, also known as potassium peroxydisulfate, is a strong oxidant used to initiate polymerizations. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.

(6 per CS )