Reagents, O

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Reagents, O

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  • Omeprazole, USP

    Spectrum Chemical

    Grade: USP CAS No.: 73590-58-6

  • Oxalyl Chloride, Reagent

    Spectrum Chemical

    Grade: Reagent CAS No.: 79-37-8 UN No.: UN2922 Class: 8 Pkg. Group: PG III

  • Synonym(s): Methacrylic acid 2,2,3,3,4,4,5,5-octafluoropentyl ester, 1H,1H,5H-Perfluoro-1-pentyl methacrylate Formula: C9H8F8O2 Formula weight: 300.15 Purity: 98%, stab. CAS Number: 355-93-1 Harmonized Tariff Code:  2916.14 Hazard Statements: H315-H319-H335-H227 Causes skin…

  • Boc-Pro-Pro-OH, 99%

    AFG Bioscience

    CAS # 15401-08-8 MDL No.: MFCD00057246 Molecular Formula: C15H24N2O5 Molecular Weight: 312.37 Purity Limit: 99% Storage Temp: Store at 0-8°C

  • Synonym(s): Tetrabutylammonium OXONE ® ; Tetrabutylammonium hydrogen monopersulfate; Tetrabutylammonium peroxomonosulfate; Tetrabutylammonium persulfate triple salt Purity: ~1.6% active oxygen basis Melting Point: 144-146 °C Beilstein Registry Number: 5199887

  • Synonym(s): 2-Oxosuccinic acid; Ketosuccinic acid; Oxalacetic acid; Oxobutanedioic acid Empirical Formula: C4H4O5 Linear Formula: HOOCCH2COCOOH Formula Weight: 132.07 MDL Number: MFCD00002592 Purity: ≥97% Storage: …

  • For determination of Ozone by the Indigo method, using AccuVac® Ampules. Hach method 8311. Fast Easy Accurate Use them anywhere you need results.

  • Purified for use with peroxidase and peroxidase-coupled reactions. Synonym(s): 3,3'-Dimethoxybenzidine dihydrochloride; Fast Blue B Empirical Formula: C14H16N2O2 -+ 2HCl Formula Weight: 317.21 Linear Formula: …

  • Synonyms: HATU Purity Limit: ≥ 99.5% (HPLC) CAS No.: 148893-10-1 Molecular Formula: C10H15F6N6OP Molecular Weight: 380.23 MDL No.: MFCD00274639 Appearance: White to off-white crystalline powder Comments: HATU is useful as a peptide coupling agent and a catalyst for…

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  • 1-Octanol


    Formula: C8-H18-O Formula Weight: 130.26 CAS #: 111-87-5 Synonym(s): n-Octanol

  • ALDRICH Olivetol, 95%


    Synonym(s): 1,3-Dihydroxy-5-pentylbenzene; 3,5-Dihydroxyamylbenzene; 5-Pentylresorcinol Formula: CH3(CH2)4C6H3-1,3-(OH)2 Formula Weight: 180.24 CAS No.: 500-66-3 Purity: 95% Packaging: 1 g in glass bottle

  • Synonym(s): OG-6 MDL Number: MFCD00012457 Density: 0.80 g/mL at 20 °C

  • COD Test Vials

    Bioscience, Inc.

    Micro-COD test method saves time and money Ideal for waste water effluent testing Faster than the BOD method Identify system upsets in as little as 15 minutes Use for NPDES reporting purposes- mercury versions are EPA approved Reads out directly in ppm on the SMART Colorimeter…

  • "4,4'-Oxydianiline"


    analytical standard Synonym(s): 4,4'-Diaminodiphenyl ether; 4-Aminophenyl ether Empirical Formula: C12H12N2O Formula Weight: 200.24 Linear Formula: O(C6H4NH2)2 MDL Number: MFCD00007863 Melting Point: …

  • for microbiology Synonym(s): Gordon-McLeod Reagent

  • 1-Octen-4-ol, 99%

    Alfa Aesar

    Synonym(s): Allyl n-butyl carbinol Formula: C8H16O Formula weight: 128.22 Purity: 99% CAS Number: 40575-42-6 Harmonized Tariff Code:  2905.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Formula: OsO2 Formula weight: 222.20 CAS Number: 12036-02-1 Harmonized Tariff Code:  2843.90 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do not eat, drink or smoke when using this…

  • Formula: CH3(CH2)15CH=CH2 Formula Weight: 252.48 CAS No.: 112-88-9 Purity: ≥99.5% (GC) Density: 0.789 g/mL at 25 °C(lit.) Supplemental Hazard Statements: Repeated exposure may cause skin dryness or cracking.

  • OxiDrop™, Oxidase Test

    Hardy Diagnostics

    OxiDrop™, Oxidase Test is a liquid ready-to-use reagent that is used in procedures to detect cytochrome oxidase activity in bacteria. For testing the oxidase reaction, contains tetramethyl-p-phenylenediamine. Simply place one drop on the suspect colony (directly on the plate) and look for…

  • OmniPur® Casamino Acids


  • Orange G

    Spectrum Chemical

    CAS No.: 1936-15-8

  • CAS No.: 37222-66-5 UN No.: UN3260 Class: 8 Pkg. Group: PG II

  • AccuVac® Ampules contain the precise amount of reagent for a single test and can be used as a measurement cuvette Method: Indigo Range: up to 1.50 mg/L pk/25

  • Oxalic Acid, 5% (w/v)

    Ricca Chemical

    Automated Method for Molybdate-Reactive Silica

  • Application: For low- and medium-pressure reversed-phase liquid chromatography Packaging: 25, 100 g in glass bottle

  • Synonym(s): Potassium peroxymonosulfate, Potassium monopersulfate triple salt Formula: 2KHSO5.KHSO4.K2SO4 Formula weight: 615.50 CAS Number: 70693-62-8 UN Number: UN3084 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2833.40 Hazard Statements: …

  • Storage Temperature: 2-8°C General description: The optochin test is a useful diagnostic aid for identification/differenti ation of pneumococci and viridans streptococci. Optochin (ethyl hydrocuprein hydrochloride) is inhibitory for pneumococcal growth whereas other streptococci show good…

  • United States Pharmacopeia (USP) Reference Standard Synonym(s): (11-Oxo-6,11-dihydrodibenzo[ b , e ]oxepin-2-yl)acetic acid; Isoxepac; NSC 300907 Empirical Formula: C16H12O4 Formula Weight: 268.26 Linear Formula: C16H12O4

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