Buffers and Solutions

Adler's Reagent (Etchant), 250.00 mL Amber poly (1 per EA )

Methyl Orange-Xylene Cyanol, Indicator Solution, Changes color from purple (pH=3.0) to green (pH=4.5) - 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 )

Direct Replacement for Hach P/N 2605345. Lovibond VARIO Nitrate Tube Test Reagent Set, 25 Tests Includes: VARIO Nitra X Reagent Tube, Reagent A - 50 ct. 530590, VARIO Nitra X Chromotropic, Reagent B - 50 ct. Deionized Water (for Zero) - 100 ml (1 per EA)

Acetone / Acetonitrile, 80:20, 4.00 L Glass amber (1 per EA )

Antimony Trichloride TS - 500mL (1 per EA )

Sulfuric Acid, 30% w/w, 20.00 L Cubitainer (1 per EA )

Glutaraldehyde, 24 Percent 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 )

Dimensions: 2.75 x 6.75 x 2.75 Weight: 0.27 - Research or further manufacturing use only, not for food or drug use. (1 per EA)

Direct Replacement for Hach P/N 2834325. Reagent COD Vario Vials 0-15000 mg/l, Mercury Free, 16mm ø Pack Size 25 (1 per EA)

Phenanthroline Reagent, 32 oz (1 per EA )

Glutaric Dialdehyde, 50 Percent in Water is also referred to as Glutaraldehyde. It is a colorless and oily liquid with a pungent smell. Most commonly used to disinfect medical equipment, it is also used as a preservative and in industrial water treatment and is also a component of fracking fluid.

(1 per EA )

Chlorine Water, Saturated Solution, Approx. 0.4 Percent Chlorine 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 Normality 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 )

Shelf Life (months): 24, Traceable to NIST, UN Number: UN2796 (1 per EA)

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

Sodium Bicarbonate, 8% w/v, 20.00 L Cubitainer (1 per EA )

Buffer, pH 2.00, 500.00 mL Poly natural (1 per EA )

Sodium Bisulfite TS - 100mL (1 per EA )

Direct Replacement for Hach P/N 2605546. Lovibond VARIO Nitra X Chromotopic, Reagent B, 50 ct. The fast and easy use of VARIO Powder Packs has made them extremely popular for water testing applications in many countries throughout the world. The Lovibon (50 per PK )

Nitric Acid, 10 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 Lauryl Sulfate, 20 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)

Buffer, pH 6.00, 1.00 L Poly natural (1 per EA )

Formulation:????? TRIS HCI:?1.5 M????? SDS:?0.4%????? pH:?8.8 Dimensions: 2.75 x 6.75 x 2.75, Weight: 0.27, Cas#: 7732-18-5, 77-86-1, 151-21-3 Research or further manufacturing use only, not for food or drug use. (1 per EA)

Diphenylamine TS - 500mL (1 per EA )

Mercuric Sulfate TS (Denig`es' Reagent) - 500mL (1 per EA )