Reagents, O

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Reagents, O

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  • analytical standard RTECS No.: QK0250000

  • Empirical Formula: C8H24O4Si4 Linear Formula: [-Si(CH3)2O-]4 Formula Weight: 296.62 MDL Number: MFCD00003269 Purity: 98% Boiling Point: 175-176 °C(lit.) Melting Point: …

  • Oakmoss Extract solution


    1 mg/mL in ethanol, analytical standard Synonym(s): Extract from Evernia prunastri RIDADR: UN 1170C 3 / PGII

  • Synonym(s): α-Mercapto-ω-carboxy-PEG Storage: −20°C

  • 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…

  • 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…

  • CAS No.: 37222-66-5 UN No.: UN3260 Class: 8 Pkg. Group: PG II

  • 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): 1.14 …

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

  • 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…

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

  • Synonym(s): Potassium peroxymonosulfate, Potassium monopersulfate triple salt Formula: 2KHSO5.KHSO4.K2SO4 Formula weight: 615.50 CAS Number: 70693-62-8 UN Number: UN3084 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2833.40 Hazard Statements: …

  • MDL number MFCD00867965 Application Density gradient suitable for isolation of cells and cell organelles, virus purification, and isolation of lipoproteins and macromolecules. Other Notes 60% (w/v) solution of iodixanol in water (sterile). Packaging 250 mL in glass bottle Legal…

  • Formula: C2Cl2O2 Formula weight: 126.93 Purity: 98% CAS Number: 79-37-8 UN Number: UN2927 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2917.19 Hazard Statements: H331-H314-H318-H302 Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious…

  • Synonyms: OMI(R)-2 INDICATOR TUBE UNSPSC Code: 12000000 General description: The OMI is a polishing purifier that removes many contaminants that other upstream purifiers miss. It will simultaneously and irreversibly remove moisture, oxygen, carbon monoxide, carbon dioxide, most sulfur…

  • 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…

  • 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…

  • trans-4-Octene, 98%

    GFS Chemicals

    CH3CH2CH2CH=CHCH2CH2CH3 CAS#: 14850-23-8 F.W.: 112.22

  • Synonym(s): α-Hypophamine Empirical Formula: C43H66N12O12S2 Linear Formula: C43H66N12O12S2 Formula Weight: 1007.19 MDL Number: MFCD00133730 Purity: ≥97% (HPLC) …

  • 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) …

  • CAS No.: 112-88-9 Solubility: (20°C) practically insoluble Melting Point: 17 - 18°C Molar Mass: 252.48 g/mol Boiling Point: 315°C (1013 hPa) Vapor Pressure: 1.3 hPa (20°C) Flash Point: 154°C Refractive Index: 154°C Density: 0.79 g/cm3 (20°C) Viscosity Kinematic: …

  • Oxamide ; >/= 98% (Assay)

    AFG Bioscience

    Synonyms: Oxalic acid diamideEthanediamide Purity Limit: ≥ 98% (Assay) CAS No.: 471-46-5 Molecular Formula: C2H4N2O2 Molecular Weight: 88.07 MDL No.: MFCD00008007 Appearance: White powder Comments: Oxamide is a stabilizer for nitrocellulose preparations and is a potential…

  • Synonym(s): Fir oil; Oil of turpentine; Pine oil; Turpentine CAS No.: 8006-64-2 UN Number: UN1299 Density: 0.86g/mLat 25°C(lit.)

  • 1-Octadecanol, 97%

    Alfa Aesar

    Synonym(s): n-Octadecyl alcohol, Stearyl alcohol Formula: CH3(CH2)17OH Formula weight: 270.50 Purity: 97% CAS Number: 112-92-5 Harmonized Tariff Code:  2905.17

  • CAS No.: 16652-64-5

  • Formula: C12H20S Formula weight: 196.36 Purity: 98% CAS Number: 880-36-4 Harmonized Tariff Code:  2934.99

  • D(+)-Glucose, Monohydrate


  • OmniPur® Casamino Acids


  • 1,7-Octadiyne, 98%

    GFS Chemicals

    HC≡C(CH2)4C≡CH CAS#: 871-84-1 F.W.: 106.17

  • MDL Number: MFCD00192367 Density: 0.9 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.442(lit.)

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