Chemicals

Direct Replacement for Hach P/N 2604545. Lovibond VARIO LR Ammonia Reagent Set, 25 Tests Includes: 531150, VARIO Ammonia Salicylate Reagent, F5 - 50 ct. 531160, VARIO Ammonia Cyanurate Reagent, F5 - 50 ct. VARIO LR AM Dilution Tube - 50 ct. VARIO Deioni (1 per EA)

Ammonium Hydroxide, TraceGrade, is a solution of ammonia in water. Aqueous ammonia, as it's otherwise known is used as a complexant and base in qualitative inorganic analysis. It becomes a deep blue color with copper solutions. Used to dissolve silver oxide residues, such as the ones formed from Tollens' reagent, it is also commonly used in numerous cleaning agents, such as window cleaning formulas as well as a complexant that is manufactured to parts-per-billion trace impurities and has been used in the semiconductor industry to dissolve heavy or precious metal components.

(1 per EA )

2-Ethyl-1-butene (1 per EA )

Hardness Buffer, 16 oz (1 per EA)

beta-Nicotinamide Adenine Dinucleotide Sodium Salt is also known as Sodium Nicotinamide adenine dinucleotide. It is a coenzyme which can be found in living cells and plays a role in metabolism and acts as a coenzyme in redox reactions. 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 )

Triphenylphosphine, Reagent, also known as triphenylphosphane, is a organophosphorus compound used in the synthesis of organometallic and organic compounds. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.

(1 per EA )

Colorimeter Reagent Pack, pH, Phenol Red, 6.50-8.50 (1 per EA)

Potassium Permanganate, Crystal, Reagent, ACS, also known as permangante of potash, is an inorganic chemical compound and is a powerful oxidizing agent. It is water soluble and, when dissolved, becomes a pink to purple solution. It is commonly used in the film and television industry to create an old effect on props and as an antiseptic when diluted. It is also used extensively in the water treatment industry and as a reagent for the synthesis of organic compounds. As an ACS grade Reagent, Spectrum Chemical manufactured compound is used as the quality standard against which other substances are grade and has met the toughest regulatory standards for quality and pureness.

(1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: UN2790 (1 per EA)

Sodium Hydroxide, Pellets, FCC is used in the chemical washing and peeling of fruits and vegetables and as a thickening agent. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

(1 per EA )

Sodium Chloride, 15% w/w, 4.00 L Poly natural (1 per EA )

Sodium Thiosulfate, 0.1 N, 4.00 L Poly natural (1 per EA )

Nickel Chloride, Hexahydrate, Crystal, Reagent is an anhydrous salt also known as nickelous chloride or nickel(II) salt of hydrochloric acid. It is considered one of the most important sources of nickel for chemical synthesis. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.

(1 per EA )

Mol. Wt:414.6 Common Name: Formula: C26H38O4 Dimensions: 1.25 x 1.75 x 1.25, Weight: 0.03, Cas#: 17695-48-6 Research or further manufacturing use only, not for food or drug use. (1 per EA)

The range of Lovibond colour reference standards includes AOCS-Tintometer, ASTM, Gardner, Lovibond RYBN, Pt-Co/Hazen/APHA and Saybolt Colour. Each standard with a 12-month guarantee of colour stability. Reference liquid standards are assigned a nominal v (1 per EA)

Manganese Metal, Flakes, a chemical element that is a silvery-gray metal that resembles iron. It is hard and very brittle, difficult to fuse, but easy to oxidize. 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. These materials have a Certificate of Analysis available.

(1 per EA )

Shelf Life (months): 12, Traceable to NIST, UN Number: UN2564 (1 per EA)

Acetic Anhydride, Reagent, ACS, or ethanoic anhydride as it is otherwise known is a colorless, strong smelling liquid chemical compound that is the simplest isolatable acid anhydride and commonly used as a reagent for organic synthesis. Mainly used for acetylations, its main use is for the conversion of cellulose to cellulose acetate and in the synthesis of aspirin. As an ACS grade Reagent, Spectrum Chemical manufactured acetic anhydride is used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and pureness.

(4 per CS )

Cumene Hydroperoxide, also known as Cumyl Hydroperoxide, is used as an oxidizing agent. 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 )

Poloxamer 188, Surfactant is a nonionic triblock copolymer. It is made up of a main hydrophobic chain of polyoxypropylene bordered on each side by two hydrophilic chains of polyoxyethylene. 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 )

2-[4-(aminoiminomethyl)phenyl]-1H-indole-6-carboximidamide Purity: dihydrochloride Purity: 98% by HPLC/TLC NMR (Conforms) Store -20°C / Protect from light Ship RT (1 per EA )

Isopropyl 6-(4-ethoxyphenyl)-4-methoxypicolinate Purity: 98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

Sodium Hydroxide, 8.4% w/w, 1.00 L Poly natural (1 per EA )

Phosphorus Pentoxide, Reagent, ACS is the anhydride of phosphoric acid and a powerful dehydrating and desiccant agent. It is used extensively in organic synthesis as a dehydrating agent. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. Spectrum Chemical manufactured Reagent ACS grade products meet the toughest regulatory standards for quality and purity.

(1 per EA )