Buffers and Solutions

Shelf Life (months): 24, , UN Number: UN2582 (1 per EA)

Sodium Hydroxide, 150 mM, 100.00 mL Poly natural (1 per EA )

Iodine, 0.05 N 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 )

Trichloroacetic Acid, 50 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 )

Sulfuric Acid for Babcock Test, 91.75% w/w Solution, 2.2 L, PPQ (Poly) (1 per EA )

Phenolphthalein, 1 Percent (w/v) Indicator Solution in 95 Percent Ethanol (1 per EA )

Mol. Wt: Common Name: TRIS-Glycine Buffer 10X Solution Formula: Dimensions: 3.50 x 8.50 x 3.50, Weight: 2.4, Cas#: 77-86-1; 56-40-6; 7732-18-5 Research or further manufacturing use only, not for food or drug use. (1 per EA)

Sodium Thiosulfate, 20% w/v, 500.00 mL Glass amber (1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: UN2024 (1 per EA)

Potassium Iodide 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 )

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

Formaldehyde, 37 Percent, USP. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA )

Trifluoroacetic Acid, 500.00 mL Each (1 per EA )

Potassium Chloride, 3 M (3 N), 250.00 mL Poly natural (1 per EA )

Isopropanol, 40% v/v HPLC, 4.00 L Glass amber (1 per EA )

Oxalic Acid TS - 100mL (1 per EA )

Sodium Chloride, 0.85 Percent (w/v) Solution, Normal Saline - 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 )

Phosphoric Acid, 0.1% HPLC, 4.00 L Glass amber (1 per EA )

Direct Replacement for Hach P/N 2653299. (1 per EA )

Alkaline Cupric Citrate TS - 100mL (1 per EA )

Direct Replacement for Hach P/N 2106069. (1 per EA )

Acetonitrile, 44% v/v HPLC, 4.00 L Glass amber (1 per EA )

Cupriethylenediamine, 1.0 M, Solution (1 per EA )

Buffer, pH 6.00, 500.00 mL Poly natural (1 per EA )