Reagents, O

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Reagents, O

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  • Synonym(s): Acid C8; Caprylic acid Empirical Formula: C8H16O2 Linear Formula: CH3(CH2)6COOH Formula Weight: 144.21 MDL Number: MFCD00004429 Purity: ≥98% Boiling Point: 237 °C(lit.) …

  • MDL Number: MFCD05865460

  • Osmium Tetroxide Aqueous Solution

    Electron Microscopy Sciences

    To facilitate your work, now available is a complete line of Osmium Tetroxide Aqueous Solutions with various concentrations. Sealed under dry nitrogen. Prepared in our plant daily. Exact concentrations and volume in pre-scored amber-ampoules. CAS #: 4% or 2% Osmium Tetroxide, Crystalline…

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

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

  • pharmaceutical impurity standard, ≥95.0% (HPLC) Synonym(s): Ondansetron Resolution Mixture (corresponding to USP) Purity: ≥95.0% (HPLC) Storage: 2-8°C RIDADR: UN 2811 6.1 / PGIII

  • Synonyms: L-Hyp(Bzl)-OMe·HCl Purity Limit: ≥ 98% (NMR) CAS No.: 66831-17-2 Molecular Formula: C13H17NO3·HCl Molecular Weight: 271.75 MDL No.: MFCD00798674 Appearance: Off-white powder Storage Temperature: Store at 0-8°C

  • Synonym(s): Z -9-Dodecen-1-ol; cis -9-Octadecen-1-ol Formula: CH3(CH2)7CH=CH(CH2)7CH2OH Formula Weight: 268.48 CAS No.: 143-28-2 Purity: 85% Density: 0.849g/mLat 25°C(lit.) Packaging: 100 g in glass bottle

  • Oxidase Reagent Droppers are used in the Kovacs oxidase test as a qualitative reaction in the identification of nonfermenters and miscellaneous gram-negative bacteria. Used in the identification of organisms which produce oxidase enzyme Oxidase Reagent Droppers contain 0.5 mL of a 1%…

  • 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…

  • for microbiology Synonym(s): Oxytetracycline; OGYE Selective Supplement Empirical Formula: C22H24N2O9 Formula Weight: 460.43 Linear Formula: C22H24N2O9 MDL Number: MFCD00003700 RTECS No.: QI7875000

  • 10 mg/mL in heptane, analytical standard Synonym(s): Petroselaidic acid methyl ester Storage: −20°C RIDADR: UN 1206 3 / PGII

  • Description: Use with Modified Oxford Antimicrobic Supplement or Oxford Antimicrobic Supplement to isolate L. monocytogenes

  • SIGMA Orange G


    Synonym(s): 1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt; 7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid disodium salt; Acid Orange 10; Wool Orange 2G Empirical Formula: C16H10N2Na2O7S2 Linear Formula: …

  • 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…

  • Orange II sodium salt


    for microscopy (Hist.), indicator (pH 11.0-13.0) Synonym(s): 4-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt; Acid Orange 7; Acid Orange A; Orange II; Tropaeolin 000 No. 2 Empirical Formula: C16H11N2NaO4S Formula Weight: 350.32 …

  • Oxalyl Chloride, Reagent

    Spectrum Chemical

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

  • UN No.: UN1789 Class: 8 Pkg. Group: PG II

  • Synonyms: Deoxyribonuclease I Set Storage: -20C UNSPSC Code: 12352200 Features and Benefits: The On-Column DNase I Digestion Set offers a simple and convenient method for eliminating genomic DNA from total RNA preparations. This Set is intended for use with the GenElute(TM) Mammalian Total…

  • Organo/Limonene Mount™


    Application This ready-to-use mounting medium is made with limonene, a natural product from orange peels. It is good for coverslipping stained tissues and cell smears that can be dehydrated with organic solvents. This mounting medium is suitable for organic solvent resistant immunohistochemistry…

  • Empirical Formula: C36H44CoN4 Linear Formula: C36H44CoN4 Formula Weight: 591.69 MDL Number: MFCD00012148

  • ACS reagent, ≥99% Synonym(s): Ethanedioic acid Empirical Formula: C2H2O4 -+ 2H2O Formula Weight: 126.07 Linear Formula: HO2CCO2H -+ 2H2O MDL Number: MFCD00149102 Purity: ≥99%; 99.5-102.5%…

  • 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

  • SIGMA Octanoic acid >=99%


    Synonym(s): Acid C8; Caprylic acid Empirical Formula: C8H16O2 Linear Formula: CH3(CH2)6COOH Formula Weight: 144.21 MDL Number: MFCD00004429 Purity: ≥99% Boiling Point: 237 °C(lit.) Melting…

  • Storage condition: Room Temperature GHS pictograms: GHS07 Signal Words: Warning H Statements: H412;H319 P Statements: P280;P273;P305 + P351 + P338;P308 + P313 Package Type: Glass Bottle C.A.S. Number 1: 111-87-5 C.A.S. Number 1 Percentage: 100.0000 % Density (g/cm3): 0.827 …

  • Grade: analytical standard CofA: certificate of analysis is enclosed in each package Feature: standard type calibration Packaging: ampule of 1 mL Concentration: 2000 μg/mL each component in hexane: acetone (9:1) Storage Temp.: 2-8°C

  • For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method, using TNTplus™ vials. Hach Method 8000. Reduce Errors with Bar-coded Vials and RFID No Reagent Blank Necessary Innovative Vial and Reagent Delivery Helpful package design

  • Empirical Formula: C6H8N2 -+ 2HCl Linear Formula: C6H4(NH2)2-+2HCl Formula Weight: 181.06 MDL Number: MFCD00012966 Melting Point: 258 °C (dec.)(lit.) Storage: 2-8°C Beilstein Registry…

  • Synonym(s): n -Octane Formula: CH3(CH2)6CH3 Formula Weight: 114.23 CAS No.: 111-65-9 UN Number: UN1262 Purity: ≥99% (CP); ≥99.999% metals basis Density: 0.703g/mLat 25°C(lit.) Packaging: 100 mL in glass bottle

  • Orange Oil, Sweet

    Spectrum Chemical

    CAS No.: 8008-57-9 UN No.: UN1197 Class: 3 Pkg. Group: PG III

  • o-Phthalaldehyde, Reagent

    Spectrum Chemical

    Grade: Reagent CAS No.: 643-79-8 UN No.: UN2923 Class: 8 (6.1) Pkg. Group: PG II

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