Reagents, O

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Reagents, O

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  • 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…

  • Octyl β-D-glucopyranoside, =98% (GC)

    MilliporeSigma

    Synonyms: n -Octyl glucoside; OGP Formula: C14H28O6 Formula Weight: 292.37 CAS No.: 29836-26-8 Purity: ≥98% (GC) Storage Temperature: −20°C Application: Non-ionic, dialyzable detergent for the solubilization and isolation of membrane…

  • "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…

  • 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.

  • 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%…

  • 1-Octyne, 99%

    GFS Chemicals

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

  • ALDRICH Oleic acid, natural, FCC

    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 Boiling Point: …

  • ALDRICH Orange terpenes

    MilliporeSigma

    MDL Number: MFCD00677562 Boiling Point: 176 °C(lit.) Density: 0.84 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.472(lit.)

  • ALDRICH 1-Octanol, >=98%, FCC, FG

    MilliporeSigma

    Synonym(s): Alcohol C8; Capryl alcohol; Octyl alcohol Empirical Formula: C8H18O Linear Formula: CH3(CH2)7OH Formula Weight: 130.23 MDL Number: MFCD00002988 Purity: ≥98% Boiling Point: 196 °C(lit.)…

  • OXONE®, monopersulfate compound,

    MilliporeSigma

    Synonyms: Potassium peroxymonosulfate Formula: KHSO5 · 0.5KHSO4 · 0.5K2SO4 Formula Weight: 307.38 CAS No.: 70693-62-8 Application: A rapid, efficient synthesis of oxaziridines from imines using buffered OXONE has been reported. 1 Also used…

  • 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.) …

  • ALDRICH 1-Octen-3-one, 50wt. % in 1-octen-3-ol, FG

    MilliporeSigma

    Boiling Point: 174-182 °C Density: 0.843 g/mL at 25 °C Refractive Index: n 20/D 1.4359

  • ALDRICH 3-Octanol, natural, >=97%, FCC, FG

    MilliporeSigma

    Synonym(s): Ethyl pentyl carbinol Empirical Formula: C8H18O Linear Formula: CH3(CH2)4CH(OH)CH2CH3 Formula Weight: 130.23 MDL Number: MFCD00004590 Purity: ≥97% Boiling Point: …

  • 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…

  • Octyl β-D-glucopyranoside, BioXtra, =98% (GC)

    MilliporeSigma

    Synonyms: n -Octyl glucoside; OGP Formula: C14H28O6 Formula Weight: 292.37 CAS No.: 29836-26-8 Purity: ≥98% (GC) Storage Temperature: −20°C Application: Non-ionic, dialyzable detergent for the solubilization and isolation of membrane…

  • "1-Octanol, for HPLC, =99%"

    MilliporeSigma

    Synonyms: Alcohol C8; Capryl alcohol; Octyl alcohol Formula: CH3(CH2)7OH Formula Weight: 130.23 CAS No.: 111-87-5 Purity: ≥99% Density: 0.827 g/mL at 25 °C(lit.) Biochem/physiol Actions: Blocks T-type Ca 2+ channels Legal…

  • Octyl Separopore® (Agarose) 4B-CL

    bioWORLD

    Application: Hydrophobic chromatorgraphy.

  • ALDRICH Octyl octanoate, >=98%

    MilliporeSigma

    Synonym(s): Octyl caprylate Empirical Formula: C16H32O2 Linear Formula: C16H32O2 Formula Weight: 256.42 MDL Number: MFCD00129710 Purity: ≥98% Boiling Point: 307 °C(lit.) Melting Point: …

  • ALDRICH 2-Octanol, natural, >=97%, FG

    MilliporeSigma

    Synonym(s): sec -Caprylic alcohol; Capryl alcohol; Ethyl- N -amylcarbinol; Ethylpentylcarbinol Empirical Formula: C8H18O Linear Formula: CH3(CH2)5CH(OH)CH3 Formula Weight: 130.23 MDL Number: MFCD00004591 Purity: …

  • ALDRICH o-Tolualdehyde, >=96.5%

    MilliporeSigma

    Synonym(s): 2-Methylbenzaldehyde Empirical Formula: C8H8O Linear Formula: CH3C6H4CHO Formula Weight: 120.15 MDL Number: MFCD00003338 Purity: ≥96.5% Boiling Point: 199-200 °C(lit.) Density: …

  • ALDRICH o-Methoxycinnamaldehyde, >=96%, FG

    MilliporeSigma

    Empirical Formula: C10H10O2 Linear Formula: CH3OC6H4CH=CHCHO Formula Weight: 162.19 MDL Number: MFCD00007001 Purity: ≥96% Boiling Point: 160-161 °C/12 mmHg(lit.) Melting Point: …

  • ALDRICH Octanoic acid, natural, >=98%

    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.) …

  • Octane, anhydrous, =99%

    MilliporeSigma

    Synonyms: n -Octane Formula: CH3(CH2)6CH3 Formula Weight: 114.23 CAS No.: 111-65-9 Purity: ≥99% Density: 0.703 g/mL at 25 °C(lit.) Other Notes: Pure-Pac ® II containers require the Micromatic MacroValve coupler for…

  • ALDRICH o-Cresol, >=99%

    MilliporeSigma

    Synonym(s): 2-Methylphenol Empirical Formula: C7H8O Linear Formula: CH3C6H4OH Formula Weight: 108.14 MDL Number: MFCD00002226 Purity: ≥99% Boiling Point: 191 °C(lit.) Melting Point: …

  • ALDRICH Octanal, natural, >=92%, FCC, FG

    MilliporeSigma

    Synonym(s): Aldehyde C8; Caprylic aldehyde; Octyl aldehyde Empirical Formula: C8H16O Linear Formula: CH3(CH2)6CHO Formula Weight: 128.21 MDL Number: MFCD00007029 Purity: ≥92% Boiling Point: …

  • 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…

  • O(1),O(3)-Bis(ethoxycarbonylmethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene

    Alfa Aesar

    Synonym(s): O(1),O(3)-Bis(carbethoxymethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene Formula: C54H72O8 Formula weight: 849.16 CAS Number: 149775-71-3 Harmonized Tariff Code:  2918.99

  • ALDRICH Octadecyl-functionalized silica gel, 200-400mesh, extent of labeling: 20…

    MilliporeSigma

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

  • ALDRICH 1,2-Octanediol, 98%

    MilliporeSigma

    Formula: CH3(CH2)5CH(OH)CH2OH Formula Weight: 146.23 CAS No.: 1117-86-8 Purity: 98% Packaging: 10, 50 g in poly bottle

  • ALDRICH Orcinol, 97%

    MilliporeSigma

    Synonym(s): 5-Methylresorcinol Formula: CH3C6H3-1,3-(OH)2 Formula Weight: 124.14 CAS No.: 504-15-4 Purity: 97% Packaging: 5, 25 g in glass bottle

  • ALDRICH 1-Oleoyl-rac-glycerol, technical, ~40% (TLC)

    MilliporeSigma

    Synonym(s): 1-( cis -9-Octadecenoyl)- rac -glycerol; rac -Glycerol 1-monooleate; DL-α-Monoolein; Glyceryl cis -9-octadecenoate; Monoolein Formula: CH3(CH2)7CH=CH(CH2)7COOCH2CHOHCH2OH Formula Weight: 356.54 …

  • ALDRICH Octaethylene glycol, Greater Than or Equal to 95% (oligomer purity)

    MilliporeSigma

    Synonym(s): PED-diol (n=8) Formula: HO(CH2CH2O)8H Formula Weight: 370.44 CAS No.: 5117-19-1 Purity: ≥95% (oligomer purity) Packaging: 5 g in poly bottle

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