Reagents, O

Compare Tool

Select up to 3 products

HomeAll Products

Reagents, O

1 - 32 of 1765
Sort
View
Show
  • "Oxidase Strips, for microbiology"

    MilliporeSigma

    Storage Temperature: 2-8°C General description: Diagnostic test for the detection of the cytochrome oxidase activity of microorganisms within 1 minute. Oxidase Test is an important differential procedure which should be performed on all gram-negative bacteria that are to be identified. In…

  • Oxidase Dropper Pk. 50

    BD

    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%…

  • Osmium Tetroxide Aqueous Solution

    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…

  • 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…

  • Oxidase Reagent according to Gaby-Hadley B, for microbiology

    MilliporeSigma

    Synonyms: Gaby-Hadley Reagent B

  • 1-Octyne, 99%

    GFS Chemicals

    CH3(CH2)5C≡CH CAS#: 629-05-0 F.W.: 110.20

  • Oxidase Reagent according to Gordon-McLeod

    MilliporeSigma

    for microbiology Synonym(s): Gordon-McLeod Reagent

  • Ozone AccuVac® Ampules

    Hach

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

  • 1-Octanol

    MilliporeSigma

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

  • Chemical Oxygen Demand (COD) Reagent, TNTplus, LR

    Hach

    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

  • Osmium Tetroxide

    Electron Microscopy Sciences

    Osmium Tetroxide, Crystalline, Highest Purity, 99.95% (Osmic Acid Anhydride) Formula: OsO4   Formula Weight: 254.20   CAS #: 20816-12-0 Melting Range: 39.5-41.0°C Boiling Point: 129.7°C Vapor Pressure @25°C: 9.8 mmHg …

  • 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…

  • OmniPur® Sucrose Solution, 20% W/V

    MilliporeSigma

  • OmniPur® Sodium Acetate, Trihydrate

    MilliporeSigma

  • Oil Red O ; Certified ; >/= 99% (Dye content)

    AFG Bioscience

    Synonyms: 1-[(4-{Xylylazo}xylyl)azo]-2-naphtholSolvent red 27CI 26125 Grade: Certified Purity Limit: ≥ 99% (Dye content) CAS No.: 1320-06-5 Molecular Formula: C26H24N4O Molecular Weight: 408.51 MDL No.: MFCD00003898 Appearance: Red to black to bluish-red powder Storage…

  • SUPELCO Oxydemeton-methyl

    MilliporeSigma

    analytical standard Synonym(s): Demeton-S-methyl sulfoxide; S -[2-(Ethylsulfinyl)ethyl] O , O -dimethyl phosphorothioate; Methyl oxydemeton Empirical Formula: C6H15O4PS2 Formula Weight: 246.28 Linear Formula: …

  • ALDRICH Oleylamine, technical grade, 70%

    MilliporeSigma

    Synonym(s): cis -1-Amino-9-octadecene Empirical Formula: C18H37N Linear Formula: CH3(CH2)7CH=CH(CH2)7CH2NH2 Formula Weight: 267.49 MDL Number: MFCD00066507 Purity: 70% Boiling…

  • ALDRICH Oleic acid, meets analytical specification of Ph, Eur., 65.0-88.0% (GC)

    MilliporeSigma

    Synonym(s): cis -9-Octadecenoic acid; Elainic acid Empirical Formula: C18H34O2 Linear Formula: CH3(CH2)7CH=CH(CH2)7COOH Formula Weight: 282.46 MDL Number: MFCD00064242 Purity: 65.0-88.0% (GC) …

  • Ocimene, mixture of isomers, >=90%

    MilliporeSigma

    Synonym(s): 3,7-Dimethyl-1,3,6-octatrien; 3,7-Dimethyl-1,3,6-octatriene Empirical Formula: C10H16 Linear Formula: C10H16 Formula Weight: 136.23 MDL Number: MFCD00026437 Purity: ≥90% Boiling Point: 65-66 °C/13 mmHg…

  • ALDRICH o-Xylene-d10, 99 atom % D

    MilliporeSigma

    Synonym(s): 1,2-Dimethylbenzene-d10 Empirical Formula: C8D10 Linear Formula: C6D4(CD3)2 Formula Weight: 116.23 MDL Number: MFCD00037698 Boiling Point: 142 °C(lit.) Density: …

  • Oxalyl chloride, reagent grade, 98%

    MilliporeSigma

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Synonyms: Ethanedioyl dichloride CAS Number: 79-37-8 Formula: C2Cl2O2 Formula Weight: 126.93…

  • Orange G Certified ; >/= 90% (Dye content)

    AFG Bioscience

    Synonyms: Acid Orange 10CI 162301-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt Purity Limit: ≥ 90% (Dye content) CAS No.: 1936-15-8 Molecular Formula: C16H10N2Na2O7S2 Molecular Weight: 452.38 MDL No.: MFCD00012457 Appearance: Red or orange powder Storage…

  • Orange G/blue dye (6X)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with…

  • 3-Oxetanemethanol, 96%

    Alfa Aesar

  • O-Methyl-L-tyrosine, 98%

  • ALDRICH 2-Oxo-1-imidazolidinecarbonyl chloride, 96%

    MilliporeSigma

    Synonym(s): Ethyleneallophanoyl chloride Empirical Formula: C4H5ClN2O2 Linear Formula: C4H5ClN2O2 Formula Weight: 148.55 MDL Number: MFCD02683529 Purity: 96% Melting Point: 147-151 °C(lit.)

  • SIGMA O-Desmethyltramadol

    MilliporeSigma

    Synonym(s): 2-[(Dimethylamino)methyl]-1-(3-hydroxyphenyl)cyclohexanol; O -Demethyl tramadol Empirical Formula: C15H23NO2 Linear Formula: C15H23NO2 Formula Weight: 249.35 MDL Number: MFCD01311883 Storage: 2-8°C

  • Oseltamivir impurity C

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (3 R ,4 R ,5 S )-4-Acetamido-5-amino-3-(1-ethylpropoxy)cyclohex-1-ene-1-carboxylic acid Empirical Formula: C14H24N2O4 Formula Weight: 284.35 Linear Formula: C14H24N2O4

  • O-Benzyl-L-tyrosine, 99+ Percent

    Spectrum Chemical

    CAS No.: 16652-64-5

  • O-tert-Butylhydroxylamine Hydrochloride

    Spectrum Chemical

    CAS No.: 39684-28-1 UN No.: UN1325 Class: 4.1 Pkg. Group: PG III

  • SIGMA Osteopontin human recombinant, expressed in HEK 293 cells, >=97% (SDS-PAGE…

    MilliporeSigma

    Synonym(s): Bone sialoprotein 1; Nephropontin; Secreted phosphoprotein 1; Uropontin Purity: ≥97% (HPLC); ≥97% (SDS-PAGE) Storage: −20°C

  • OMI(R) Purifier Tube, OMI-2 Purifier Tube

    MilliporeSigma

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Synonyms: OMI(R)-2 INDICATOR TUBE UNSPSC Code: 12000000 General description: The OMI is a…

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.