Buffers and Solutions

Mercury-EDTA Complex, 500.00 mL Poly natural (1 per EA )

- Determine aerobic and anaerobic bacteria levels - Early indication of bacteria proliferation - Results in 48 hours - Inexpensive - Easy-to-Use - Excellent for trend analysis When used correctly and incubated at a constant temperature using the Lovibond (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 )

Polyethyleneimine, 50 Percent (v/v) Aqueous Solution, or PEI, is soluble in hot water as well as in methanol, ethanol, chloroform and at low pH. It ability to modify the surface of cellulose fibres make it usable in many products such as adhesives, cosmetics, water treatment agents and detergents.

(1 per EA )

Ammonium Hydroxide, 16.7% v/v, 20.00 L Cubitainer (1 per EA )

Benzalkonium Chloride, 17 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 )

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 )

ORP Buffer 4 (246 mV), 1.00 L Poly natural (1 per EA )

Phosphate Vanadomolybdate, 1.00 L Poly natural (1 per EA )

P-Toluenesulfonic Acid TS - 500mL (1 per EA )

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.

(1 per EA )

Potassium Permanganate, 0.1 N 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 )

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 )

Kauri-Butanol Solution is used for the determination of the relative solvent power of hydrocarbon solvents (ASTM D1133). (1 per EA )

Phenolphthalein 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 )

PH 4.7 Phenol Red TS - 500mL (1 per EA )

Sulfuric Acid .12N, 2 oz w/ green cap, Dropper Bottle (1 per EA)

Shelf Life (months): 4, , UN Number: (1 per EA)

DPD Reagent #3, .75 oz, Dropper Bottle (1 per EA)

Hydrochloric Acid, 2.0 N Solution 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 )

Shelf Life (months): 12, , UN Number: UN1830 (1 per EA)

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

Sodium Chloride, 0.9% w/w, 200.00 L Drum (1 per EA )

Boric Acid Purified, 50.00 K Drum, Fiber (1 per EA )