Reagents, O

Compare Tool

Select up to 3 products

All Products

Reagents, O

1 - 32 of 1532
Sort
View
Show
  • 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%…

  • 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…

  • 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

  • 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…

  • Diethylene glycol, ReagentPlus®, 99%

    MilliporeSigma

    Synonyms: 2,2′-Oxydiethanol; 2-Hydroxyethyl ether; Bis(2-hydroxyethyl) ether; Diglycol Formula: (HOCH2CH2)2O Formula Weight: 106.12 CAS No.: 111-46-6 Purity: 99% Density: 1.118 g/mL at 25 °C(lit.) Legal…

  • "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…

  • 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.

  • Oligomycin A, 99+%

    Alfa Aesar

    Formula: C45H74O11 Formula weight: 791.07 Purity: 99+% CAS Number: 579-13-5 Harmonized Tariff Code:  2941.90 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…

  • OmniPur® Sodium Phosphate, Monobasic, Monohydrate

    MilliporeSigma

  • OmniPur® DNase I, Bovine Pancreas

    MilliporeSigma

  • Oxford Agar

    MilliporeSigma

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

  • n-Octadecane, 99%

    Alfa Aesar

    Formula: CH3(CH2)16CH3 Formula weight: 254.50 Purity: 99% CAS Number: 593-45-3 Harmonized Tariff Code:  2901.10 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Bottle Oxford Medium Base 500G

    BD

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

  • "Octane, analytical standard"

    MilliporeSigma

    Synonyms: n -Octane Formula: CH3(CH2)6CH3 Formula Weight: 114.23 CAS No.: 111-65-9 Purity: ≥99.7% (GC) Density: 0.703 g/mL at 25 °C(lit.)

  • SUPELCO ORBO™ 34 Activated Coconut Charcoal specially treated (20/40), 400/200…

    MilliporeSigma

    W,GFF,F separators, O.D. × L 8 mm × 105 mm, pkg of 25 ea Synonym(s): Activated Coconut Charcoal Tube

  • "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…

  • Oxytetracycline, 98+%

    Alfa Aesar

    Formula: C22H24N2O9 Formula weight: 460.43 Purity: 98+% CAS Number: 79-57-2 Harmonized Tariff Code:  2941.30

  • OmniPur™ SOD LAURYL SARCOSINE

    MilliporeSigma

  • 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: …

  • Ozone Accuvac, 0-1.5mg / L

    Hach

    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

  • GR ACS Oxalic Acid, Dihydrate

    MilliporeSigma

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

  • 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 …

  • OmniPur® Sodium Acetate, Trihydrate

    MilliporeSigma

  • SIGMA Olive oil highly refined, low acidity

    MilliporeSigma

    MDL Number: MFCD00131764

  • 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.) …

  • Oxalic Acid Dihydrate ACS

    Ricca Chemical

  • Organophosphorus Pesticides Mix A 2000 µg/mL each component in hexane: acetone …

    MilliporeSigma

    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

  • 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…

  • "Ox-bile, dehydrated, purified"

    MilliporeSigma

    for microbiology

  • OmniPur® Sodium Acetate, Trihydrate

    MilliporeSigma

  • Omeprazole

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1 H -benzimidazole; Antra; Losec Empirical Formula: C17H19N3O3S Formula Weight: 345.42 Linear Formula: …

  • OmniPur™ PRECIPITATION SOLN

    MilliporeSigma

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.