Buffers and Solutions

Sodium Hydroxide, 10% w/v Technical Grade, 940 mL (1 per EA)

Terry's Polychrome Methylene Blue, 940 mL (1 per EA)

Hydrogen Peroxide, ACS/SEMI, 1 gal, Poly Gallon (1 per EA )

pH 11.6 (blue) - pH 14.0 (yellow) (1 per EA)

Fungi Stain (1 per EA)

Nitric Acid, 50% v/v Solution, 2.2 L (1 per EA)

Potassium Sulfocyanate; Potassium Thiocyanide (1 per EA)

NIST Traceable; pH = 10.00 ? 0.01 @ 25 ?C (1 per EA)

Chromic Acid, Disodium Salt, Tetrahydrate (1 per EA)

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

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

Shelf Life (months): 24, Traceable to NIST, UN Number: UN1789 (1 per EA)

Shelf Life (months): 18, Traceable to NIST, UN Number: (1 per EA)

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

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

Thiocarbamate Reagent, .75 oz, Dropper Bottle (1 per EA)

Ferrous Ammonium Sulfate, 0.1N, Standardized Solution is a Spectrum solution concentrate that allows the preparation of fresh, reliable standard volumetric solutions quickly and accurately. Simply dilute the desired USP test solution concentrate to the specified volume (carefully following instructions provided with the package) and the resulting solution will have an exact concentration within 0.1%. Spectrum USP test solution concentrates are relied upon for fast, accurate results in life sciences and pharmaceutical quality control applications.

(1 per EA )

Lauramine Oxide, Solution is an amine oxide surfactant. 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 )

Perchloric Acid, 0.1 N Solution in Glacial Acetic Acid, (USP Volumetric Solution) is an inorganic acid dissolved in an organic solvent. It's main characteristic is that it is stronger than both sulfuric and nitric acid. It is also used for its super acid properties and also as an etchant for certain metals.

(1 per EA )

Potassium Hydroxide, 45 Percent (w/w) Aqueous Solution, Reagent is an aqueous solution of Caustic Potash and is the protypical strong base. 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.

(1 per EA)

Yellow-Seven (TM) Buffer Solution, pH 7.00 (+/-0.01 @ 25 DEG C), Color-coded Yellow, Reference Standard is an inorganic solution in water. 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 )

Cupric Citrate TS, Alkaline, (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 )

Aqueous Ammonia (1 per EA)

pH 5.2 (yellow) - pH 6.8 (purple) (1 per EA)