Reagents, O

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Reagents, O

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  • "Ofloxacin, VETRANAL™, analytical standard"

    MilliporeSigma

    Formula: C18H20FN3O4 Formula Weight: 361.37 CAS No.: 82419-36-1 Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 33703.pdf Tested metabolites are…

  • Oxford Agar

    MilliporeSigma

    for microbiology Synonym(s): Listeria Selective Agar, Oxford; Listeria Oxford Medium

  • 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…

  • 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…

  • Oxford Listeria Selective Supplement

    MilliporeSigma

    for microbiology Storage: 2-8°C

  • SIGMA Orange G solution for the early diagnosis of tumors (colorimetric method…

    MilliporeSigma

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

  • SIGMA Okadaic acid from Prorocentrum concavum 92-100% (HPLC)

    MilliporeSigma

    Synonym(s): OA Empirical Formula: C44H68O13 Linear Formula: C44H68O13 Formula Weight: 805.00 MDL Number: MFCD00083455 Purity: 92-100% (HPLC) Storage: −20°C

  • "Oxidase Test, for microbiology"

    MilliporeSigma

    Application: Oxidase Test is an important differential procedure which should be performed on all gram-negative bacteria that are to be identified. In presence of the enzyme cytochrome oxidase (gram-negative bacteria) the N,N-dimethyl-p-phenylened iamine oxalate and α-naphthol react to…

  • "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…

  • SIGMA 2-Oleoylglycerol >=94% (TLC)

    MilliporeSigma

    Synonym(s): 2-Monoolein Empirical Formula: C21H40O4 Linear Formula: C21H40O4 Formula Weight: 356.54 MDL Number: MFCD00171536 Purity: ≥94% (TLC) Storage: −20°C

  • 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

  • OmniPur® Magnesium Chloride, Hexahydrate

    MilliporeSigma

  • 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%…

  • Oxalic acid, dihydrate

    bioWORLD

    A diprotic reducing agent used as a buffer Synonym: Ethanedioic acid Specifications High Purity Grade Insolubles (H2O): <0.05% Ash: <0.2% Iron: <0.005% Chloride: <0.005% Appearance: Solid Boiling Point: 108-109°C …

  • SIGMA Oxaliplatin solid

    MilliporeSigma

    Synonym(s): [SP-4-2-(1R-trans)]-(1,2-Cyclohexanediamine-N,N')[ethanedioata(2--)-O,O']platinum Empirical Formula: C8H14N2O4Pt Linear Formula: C8H14N2O4Pt Formula Weight: 397.29 MDL Number: …

  • n-Octacosane, 99%

    Alfa Aesar

    Formula: CH3(CH2)26CH3 Formula weight: 394.77 Purity: 99% CAS Number: 630-02-4 Harmonized Tariff Code:  2901.10

  • Orcein, for analysis

    Alfa Aesar

    CAS Number: 1400-62-0 Harmonized Tariff Code:  2934.99 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 product. IF SWALLOWED: Immediately call a POISON…

  • Octanoic acid, 98+%

    Alfa Aesar

    Synonym(s): Caprylic acid Formula: C8H16O2 Formula weight: 144.21 Purity: 98+% CAS Number: 124-07-2 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2915.90 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes…

  • SIAL Orcinol monohydrate

    MilliporeSigma

    colorimetric detection reagent Synonym(s): 3,5-Dihydroxytoluene; 5-Methylresorcinol Empirical Formula: C7H8O2 -+ H2O Formula Weight: 142.15 Linear Formula: CH3C6H3-1,3-(OH)2 -+ H2O MDL…

  • Oxalic acid dihydrate, 98%

    Alfa Aesar

    Formula: C2H2O4 2H2O Formula weight: 126.07 (90.04anhy) Purity: 98% CAS Number: 6153-56-6 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2917.11 Hazard Statements: H314-H302-H312 Causes severe skin burns and eye damage. Harmful if swallowed.…

  • GR ACS Oxalic Acid, Dihydrate

    MilliporeSigma

    Formula: HOOCCOOH•2H2O Formula Weight: 126.07 CAS Number: 6153-56-6 Synonym(s): Ethanedioic Acid, Dihydrate

  • ALDRICH Octanoic acid, >=98%, FG

    MilliporeSigma

    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.) …

  • 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.

  • OmniPur® Guanidine Hydrochloride (GuHCl)

    MilliporeSigma

  • Oxalic acid, anhydrous, 98%

    Alfa Aesar

    Formula: C2H2O4 Formula weight: 90.04 Purity: 98% CAS Number: 144-62-7 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2917.11 Hazard Statements: H314-H302-H312 Causes severe skin burns and eye damage. Harmful if swallowed. Harmful in contact…

  • OmniPur® Sodium Chloride (NaCl)

    MilliporeSigma

  • Oil Red O certified by the Biological Stain Commission

    MilliporeSigma

    Synonym: 1-([4-(Xylylazo)xylyl]azo)-2-naphthol, 1-[2,5-Dimethyl-4-(2,5-dimethylphenylazo)phenylazo]-2-naphthol, Solvent Red 27 CAS Number: 1320-06-5 Empirical Formula (Hill Notation): C26H24N4O Molecular Weight: 408.49 Colour Index Number: 26125 …

  • SIGMA Octanoic acid >=99%

    MilliporeSigma

    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…

  • OmniPur™ DNTP MIXTURE,OMNIPUR

    MilliporeSigma

  • Oxalic Acid, Dihydrate, Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: HOCOCOOH•2H2O Formula Weight: 126.07 CAS Number: 6153-56-6

  • SUPELCO ORBO™ 90 Carboxen® 564 (20/45), 160/80 mg

    MilliporeSigma

    W,F,F separators, O.D. × L 6 mm × 75 mm, pkg of 25 ea, for analyte group MEK (methylethyl ketone) Synonym(s): ORBO ™ Carboxen-564 Tube

  • 1-Octanesulfonic Acid, Sodium Salt, HPLC

    Avantor - J.T.Baker®

    For Ion-Pair Chromatography of Basic Compounds Formula: CH3(CH2)7SO3Na Formula Weight: 216.27 CAS Number: 5324-84-5

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