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Reagents, E

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  • Pure Ethanol 200 Proof

    Decon Labs

    Decon's Pure Ethanol 200 Proof is 100% pure (undenatured) ethanol. Meets USP specs. Used as a cleaner, solvent, or as a reagent. Please Note:  Our ethanol products are available to customers who hold a valid, TTB issued " Industrial Alcohol User Permit ."  Certain…

  • Ethyl alcohol, Pure 200 proof, for molecular biology

    Sigma-Aldrich

    Synonym: Ethanol, absolute alcohol, non-denatured ethanol CAS Number: 64-17-5 Linear Formula: CH3CH2OH Molecular Weight: 46.07 EC Number: 200-578-6 PubChem Substance ID: 24894641 Application Suitable for use in the precipitation of…

  • Pure Ethanol 190 Proof

    Decon Labs

    Decon's Pure Ethanol 190 Proof is 95% pure (undenatured) ethanol and 5% water. Meets USP specs. Used as a cleaner, solvent, or as a reagent. Please Note:  Our ethanol products are available to customers who hold a valid, TTB issued " Industrial Alcohol User Permit " with…

  • OmniPur® EDTA

    EMD Millipore

    Formula: (HOOCCH2)2NCH2CH2N(CH2COOH)2 Formula Weight: 292.25 CAS Number: 60-00-4 Synonym(s): Ethylenediaminetetraacetic acid, (Ethylenedinitrilo)tetraacetic Acid

  • EDTA Titrant, 0.0100 Molar (M/100)

    Ricca Chemical

    0.01M Solution (APHA), 1 mL = 1 mg CaCO3 Formula: C10H14N2Na2O8•2H2O Formula Weight: 372.24

  • Ethylenediaminetetraacetic acid, 99%

    Alfa Aesar

    Synonym(s): Edetic acid, EDTA Formula: C10H16N2O8 Formula weight: 292.24 Purity: 99% CAS Number: 60-00-4 Harmonized Tariff Code:  2922.49 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective…

  • EDTA, Powder, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: C10H14N2Na2O8 2H2O Formula Weight: 372.24 CAS Number: 6381-92-6 Synonym(s): Ethylenedinitrilo tetraacetic acid, disodium salt, dihydrate

  • Ethyl 5-chloro-2-indolecarboxylate, 97%

    Sigma-Aldrich

    CAS No.: 4792-67-0 Formula: C11H10ClNO2 Formula Weight: 223.66 Linear Formula: C11H10ClNO2 MDL No.: MFCD00005610 Purity: 0.97 Melting Point: 166-168 °C(lit.)

  • SIAL Ethyl alcohol, Pure

    Sigma-Aldrich

    200 proof, meets USP testing specifications Synonym(s): Ethanol; absolute alcohol; non-denatured ethanol Empirical Formula: C2H6O Formula Weight: 46.07 Linear Formula: CH3CH2OH Boiling Point: 78.3 °C Melting Point: …

  • Ethidium bromide dropper bottle

    bioWORLD

    A fluorescent electrophoretic stain for nucleic acids. It is used as a nucleic acid intercalating agent and frameshift mutagen. Ethidium Bromide solution in dropper form makes dispensing safer and convenient to use. Each drop contains about 25µg of Ethidium Bromide and is perfectly…

  • SUPELCO EPA CLP Organochlorine Pesticide MIx

    Sigma-Aldrich

    certified reference material, 2000 μg/mL each component in hexane: toluene (1:1), ampule of 1 mL Synonym(s): Amino Acid Sequence: Empirical Formula: Formula Weight: Linear Formula: Purity: Boiling Point: Melting Point: Density: Refractive…

  • FLUKA Ethyl acetate, LC-MS CHROMASOLV®

    Sigma-Aldrich

    Synonyms: EtOAc Formula: CH3COOC2H5 Formula Weight: 88.11 CAS No.: 141-78-6 Purity: ≥99.7% (GC) Density: 0.902 g/mL at 25 °C(lit.) Supplemental Hazard Statements: Repeated exposure may cause skin dryness or cracking. Legal Information: …

  • Ethanol, 200 proof, anhydrous, =99.5%

    Sigma-Aldrich

    Synonyms: Ethyl alcohol Formula: CH3CH2OH Formula Weight: 46.07 CAS No.: 64-17-5 Purity: ≥99.5% Density: 0.789 g/mL at 20 °C; 0.789 g/mL at 25 °C(lit.) General description: Prices include Federal Tax. Other Notes: …

  • Ethanol, 95.5%, USP

    Ricca Chemical

  • BD BBL™ EY Tellurite Enrichment

    BD

    Used with Baird-Parker Agar Base for the isolation of S. aureus. The enrichment consists of 30% egg yolk suspension with 0.15% potassium tellurite., 6x100 ml.

  • FLUKA Ethyl acetate

    Sigma-Aldrich

    for pesticide residue analysis Synonym(s): EtOAc Empirical Formula: C4H8O2 Formula Weight: 88.11 Linear Formula: CH3COOC2H5 MDL Number: MFCD00009171 Boiling Point: 76.5-77.5 °C(lit.) Melting Point: …

  • Europium(III) nitrate hydrate, REacton r, 99.99% (REO)

    Alfa Aesar

    Formula: Eu(NO3)3 xH2O (x^=6) Formula weight: 337.97(anhy) Purity: 99.99% (REO) CAS Number: 100587-95-9 UN Number: UN1477 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2846.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin…

  • Ethyl Alcohol, Pure 190 Proof, for Molecular Biology

    Sigma-Aldrich

    190 proof, for molecular biology Synonym(s): Ethanol; absolute alcohol; non-denatured ethanol Amino Acid Sequence: Empirical Formula: C2H6O Formula Weight: 46.07 Linear Formula: CH3CH2OH Boiling Point: …

  • FLUKA Ethylene glycol, puriss. p.a., Reag. Ph. Eur., =99.5%

    Sigma-Aldrich

    Synonyms: 1,2-Ethanediol Formula: HOCH2CH2OH Formula Weight: 62.07 CAS No.: 107-21-1 Purity: ≥99.5% Density: 1.113 g/mL at 25 °C(lit.)

  • ALDRICH Ethyl palmitate, natural (US), >=95%, FG

    Sigma-Aldrich

    Synonym(s): Ethyl hexadecanoate; Palmitic acid ethyl ester Empirical Formula: C18H36O2 Linear Formula: CH3(CH2)14COOC2H5 Formula Weight: 284.48 MDL Number: MFCD00008996 Purity: ≥95% …

  • Ethyl alcohol, denatured, reagent grade

    Sigma-Aldrich

    Synonym: Ethyl alcohol CAS Number: 64-17-5 Linear Formula: CH3CH2OH Molecular Weight: 416.07 Beilstein Registry Number: 1718733 MDL Number: MFCD00003568 PubChem Substance ID: 24851272 Packaging 1, 4 L in poly bottle; 20, 200…

  • Ethyl acetate, ACS reagent, =99.5%

    Sigma-Aldrich

    Synonyms: EtOAc Formula: CH3COOC2H5 Formula Weight: 88.11 CAS No.: 141-78-6 Purity: ≥99.5% Density: 0.902 g/mL at 25 °C(lit.) Supplemental Hazard Statements: Repeated exposure may cause skin dryness or cracking. Packaging: 4, 4 x 4 L in…

  • E-64

    Alfa Aesar

    Synonym(s): trans-Epoxysuccinyl-L-leucylamido(4-guanidino)butane Formula: C15H27N5O5 Formula weight: 357.40 CAS Number: 66701-25-5 Harmonized Tariff Code:  2925.29

  • ALDRICH 1-Ethyl-3-methylimidazolium chloride, 98%

    Sigma-Aldrich

    Formula: C6H11ClN2 Formula Weight: 146.62 CAS No.: 65039-09-0 Purity: 98% Packaging: 5, 25 g in glass bottle

  • EDTA Titrant, 0.100 Molar

    Ricca Chemical

    Formula: C10H14N2O8Na2•2H2O Formula Weight: 372.24 CAS Number: 6381-92-6

  • Ethylene glycol, 99%

    Alfa Aesar

    Synonym(s): 1,2-Dihydroxyethane, 1,2-Ethanediol Formula: C2H6O2 Formula weight: 62.07 Purity: 99% CAS Number: 107-21-1 Harmonized Tariff Code:  2905.31 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly…

  • SUPELCO EPA 8260 Calibration Mix 5

    Sigma-Aldrich

    analytical standard, in methanol: water (85:15) (varied conc.) Components: Acetonitrile 10000 μg/mL; Acrylonitrile 10000 μg/mL; Allyl chloride 2000 μg/mL; tert -Butanol 40000 μg/mL; tert -Butyl methyl ether 2000 μg/mL; Cyclohexanone 40000 μg/mL; trans…

  • FLUKA Electrolytically refined lead (trace elements)

    Sigma-Aldrich

    BCR ® certified Reference Material, chips RTECS No.: OF7525000 RIDADR: UN 3077 9 / PGIII

  • FLUKA Electrolytically refined lead (trace elements)

    Sigma-Aldrich

    BCR ® certified Reference Material, square blocks RTECS No.: OF7525000 RIDADR: UN 3077 9 / PGIII

  • EC Medium

    BD

    Description: Differentiation and enumeration of fecal and nonfecal coliforms in water, wastewater, shellfish and foods

  • SIAL Ethyl alcohol, Pure

    Sigma-Aldrich

    200 proof, ACS reagent, ≥99.5% Synonym(s): Ethanol; absolute alcohol; non-denatured ethanol Empirical Formula: C2H6O Formula Weight: 46.07 Linear Formula: CH3CH2OH Purity: ≥99.5% Boiling Point: 78.3 °C …

  • Eriochrome Black T ACS

    Ricca Chemical

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