Buffers and Solutions

Sulfuric Acid, SVS Concentrate, To Prepare 2.0 N Solution - Spectrum's Standard Volumetric Solution (SVS) concentrate when diluted to 1 liter will yield a 2.0 N solution. Simply dilute the desired Standard Volumetric Solution concentrate to the specified volume (carefully following instructions provided with the package) and the resulting solution will have an exact Normality within 0.1%. Spectrum Standard Volumetric Solution concentrates are relied upon for fast, accurate results in life sciences and pharmaceutical quality control applications.

(1 per EA )

Sodium Hydride, 60 Percent Dispersion in Mineral Oil, a chemical compound, can be used in organic synthesis as a strong base, as well as a drying agent to dry organic solvents. 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 Fluoride, 50% pH 8.3, 1.00 L Poly natural (1 per EA )

Phenylhydrazine-Sulfuric Acid TS - 500mL (1 per EA )

Phosphoric Acid, 5% w/w, 200.00 L Drum (1 per EA )

Nitric Acid, 10% w/v, 2.50 L Glass clear (1 per EA )

DPD Indicator Solution, 100.00 mL Glass amber (1 per EA )

Buffer Rinse Solution, In Portable Pouch, a mixture of acid and its conjugate base, is used to prevent changes in the pH of a solution. These solutions are mainly utilized to keep pH at a constant value in a variety of chemical applications. 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 )

Trichloroacetic Acid, 85 Percent (w/v) Aqueous Solution and other TCA solutions are used, depending upon grade and purity, in biochemistry to help the precipitation of macromolecules, cosmetics, topical medication preparations and in the production of pesticides. 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)

Borate Buffer, pH 10.5, 1.00 L Poly natural (1 per EA )

Potassium Permanganate, 0.1 N, 500.00 mL Glass amber (1 per EA )

Hydrogen Peroxide Solution, 30 Percent, Reagent, ACS, 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 hydroperoxide or peroxide salts. 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 an ACS grade Reagent, Spectrum Chemical manufactured Hydrogen Peroxide 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)

Barium Chloride 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 )

Sodium Borate, 2% w/v, 1.00 L Poly natural (1 per EA )

Borate Buffer, pH 9.5, 500.00 mL Poly natural (1 per EA )

Sodium Hydroxide, 17.5% w/v, 4.00 L Poly natural (1 per EA )

Iodobromide TS - 500mL (1 per EA )

Sodium Metabisulfite, 10% w/v, 250.00 mL Poly natural (1 per EA )

Buffer, Hydrion(R), Dry, pH 10.00 +/- 0.02 (1 per EA )

Direct Replacement for Hach P/N 2352449. (1 per EA )

Hydrogen Peroxide, 35% w/w, 20.00 L Winpak blue (1 per EA )

Locke-Ringer's TS - 100mL (1 per EA )

Hyamine Solution 0.004 M (N), 4.00 L Poly natural (1 per EA )

Ammonium Hydroxide, 25% v/v, 4.00 L Poly natural (1 per EA )