Buffers and Solutions

Sodium Hydroxide, 50 Percent (w/w) Solution, Technical is commonly known as Caustic soda. Technical grade products supplied by Spectrum are indicative of a grade suitable for general industrial use. These materials may or may not have a Certificate of Analysis available.

(1 per EA )

Sodium Hypochlorite, 5 Percent Available Chlorine, Solution, Reagent, ACS is a chemical compound otherwise known as bleach. Sodium hypochlorite solutions are used for their disinfection, deodorizing and stain removal properties. As an ACS grade Reagent, Spectrum Chemical manufactured Sodium Hypochlorite is used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and purity.

(4 per CS )

Hydrogen Peroxide, 30 Percent, Solution, Reagent is the simplest peroxide, a strong oxidizer that appears as a clear and slightly viscous liquid. Its oxidizing properties are so strong that it is considered a highly reactive oxygen species. Due to it being a weak acid, it can form thermally unstable hydroperoxides. One of its biggest uses is in the treatment of drinking water, removing odors, organic materials and the amount of Hydrogen sulfides and Iron. As a Reagent grade, Spectrum Chemical manufactured Hydrogen Peroxide is a high quality chemical suitable for use in many analytical and general laboratory applications.

(6 per CS )

Potassium Hydroxide, 20 Percent (w/v) Aqueous Solution - Spectrum solutions utilize the highest quality raw materials appropriate to your product. Most raw materials meet or exceed the specifications established by the American Chemical Society. Where appropriate, many finished products are traceable to NIST Standard Reference Materials. Manufacturing, quality control testing, and packaging are all performed in Spectrum’s own facilities. Record keeping and sample retention of all produced lots ensure product consistency and complete traceability.

(1 per EA )

Potassium Iodide, 20 Percent (w/v) Aqueous Solution - 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 )

Sodium Hydroxide, 5 N Aqueous Solution is a standard solution of Caustic soda ideally suited for laboratory titrimetric techniques. You can rely on the quality of LabChem analytical test solutions for lot-to-lot reproducibility.

(6 per CS )

Hydrogen Peroxide, 35 Percent Solution, Technical - 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.

(6 per CS )

Buffer Solution, pH 4.01 +/- 0.01 @ 25 DEG C, Reference Standard (1 per EA )

Sulfuric Acid, 50 Percent (v/v) Solution, APHA is an extremely corrosive acid with dehydrating and oxidizing properties. As an APHA certified solution, this item is meets the ASTM D1209 standards and can be used in water and waste water treatment facilities to determine the concentration of dissolved and particulate materials.

(1 per EA )

tert-Butyl Hydroperoxide, 70 Percent Solution in Water, with a systematic name of tert-Butyl hydroperoxide, is used in a variety of oxidation processes. 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 )

EDTA Disodium, 0.01M, 1 ml = 1 mg CaCO3 With Mg, Solution, is also referred to as Ethylenediaminetetraacetic acid. It is a solid that has no color and is water soluble. It is mainly used as a complexing agent for the dissolution of metal ions in fields such as medicine, industry, cosmetics and laboratories.

(1 per EA )

Ethyl Glyoxylate, (47 Percent in Toluene) (1 per EA )

Diluted Hydrochloric Acid, 10 Percent (w/v), NF is a pH acidifier excipient. All Spectrum Chemical NF grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA )

Hydrochloric Acid, 50 Percent (v/v), Aqueous Solution, APHA is a colorless, 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. Hydrochloric acid is 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.

(1 per EA )

Ammonium Sulfide Solution, Reagent, ACS is an unstable salt with the formula (NH4)2S. Common uses of AMMONIUM SULFIDE are industrial applications including photo developing and textile manufacturing. 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 )

Eosin Y TS, (U.S.P. Test Solution) is a ready-for-use solution for the purpose of conducting USP, National Formulary and assay tests and is prepared according to the specifications of the USP Pharmacopeial Convention.

(1 per EA )

Titration Solvent, Mixture, Isopropyl Alcohol : Toluene (1:1), ASTM Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration. Toluene-isopropyl alcohol solvent blend. Capable of dissolving the test materials, with sufficient polarity for the method. Low inherent acid value: suitable for use as a blank.

(4 per CS )

Potassium tert-Butoxide Solution, 1 M in Tetrahydrofuran - Spectrum solutions utilize the highest quality raw materials appropriate to your product. Most raw materials meet or exceed the specifications established by the American Chemical Society. Where appropriate, many finished products are traceable to NIST Standard Reference Materials. Manufacturing, quality control testing, and packaging are all performed in Spectrum’s own facilities. Record keeping and sample retention of all produced lots ensure product consistency and complete traceability.

(1 per EA )

Formaldehyde, 37 Percent, Solution is also known as methanal and is the simplest aldehyde. It has many uses, one of which is formol, the famous embalming and tissue preserving liquid. It is also used in industrial application for the production of different types of resins. It is also a well known tissue fixative and was formerly a disinfectant.

(1 per EA )

Red-Four (TM) Buffer Solution, pH 4.01 +/- 0.01 @ 25 DEG C, Color-coded RED, Reference Standard (6 per CS )

Sodium Hydroxide, 5 N Aqueous Solution is a standard solution of Caustic soda ideally suited for laboratory titrimetric techniques. You can rely on the quality of LabChem analytical test solutions for lot-to-lot reproducibility.

(4 per CS )

Hydrogen Peroxide, 35 Percent Solution, Technical - 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 )

Potassium Hydroxide, 10 Percent (w/v), Solution - 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 )

Acetone, Electronic/Cleanroom Grade also known as propanone, is an organic compound and a colorless, flammable liquid. Due to its miscibility with water, it serves as an important solvent. Used as a polar aprotic solvent in a wide range of organic reactions, acetone does not form an azeotrope with water. Thanks to it's low cost and volatility, it is also commonly used to clean laboratory glassware. Another characteristic of acetone is that it can be cooled with dry ice to -78 C without freezing.

(1 per EA )