Reagents, E

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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…

  • Ethanol, 200 proof, anhydrous, =99.5%

    MilliporeSigma

    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: …

  • 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…

  • Ethyl alcohol, Pure 200 proof, for molecular biology

    MilliporeSigma

    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…

  • Ethylene glycol Reagent Grade, =99%

    Honeywell

    Storage condition: Room Temperature UN Number: UN3082 GHS pictograms: GHS07;GHS08 Signal Words: Warning H Statements: H302;H373 P Statements: P260;P280;P301 + P330 + P331;P308 + P313 Package Type: Metal Can C.A.S. Number 1: 107-21-1 C.A.S. Number 1 Percentage: 100.0000 % …

  • Ethyl Alcohol, Denatured, 100%

    Labchem

  • Ethylene glycol, ReagentPlus®, >=99%

    MilliporeSigma

    CAS No.: 107-21-1 Synonyms: 1,2-Ethanediol Formula: C2H6O2 Formula Weight: 62.07 Linear Formula: HOCH2CH2OH MDL No.: MFCD00002885 Purity: ≥99% Boiling Point: 195-198 °C Melting Point: …

  • ALDRICH Ethanol, denatured, reagent grade

    MilliporeSigma

    Synonyms: Ethyl alcohol, Reagent alcohol; Ethyl alcohol Formula: CH3CH2OH Formula Weight: 46.07 CAS No.: 64-17-5 Density: 0.789 g/mL at 25 °C(lit.) Footnote: 1 Distribution and use of ethyl alcohol in Switzerland require a license from the Swiss Federal…

  • Eriochrome Black T

    Alfa Aesar

    Synonym(s): C.I. 14645, Mordant Black 11 Formula: C20H12N3NaO7S Formula weight: 461.39 CAS Number: 1787-61-7 Harmonized Tariff Code:  2927.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Ethylenediaminetetraacetic acid disodium salt, dihydrate BioUltra, for molecular…

    MilliporeSigma

    Synonym: Disodium ethylenediaminetetraacetate dihydrate, EDTA disodium salt, EDTA-Na2, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na2 CAS Number: 6381-92-6 Empirical Formula (Hill Notation): …

  • ALDRICH Eugenol, ReagentPlus®, 99%

    MilliporeSigma

    Synonym(s): 2-Methoxy-4-(2-propenyl)phenol; 4-Allyl-2-methoxyphenol; 4-Allylguaiacol Formula: 4-(H2C=CHCH2)C6H3-2-(OCH3)OH Formula Weight: 164.20 CAS No.: 97-53-0 Purity: 99% Density: 1.067g/mLat 25°C(lit.) Legal…

  • Ethanol, 95.5%, USP

    Ricca Chemical

  • Empore Styrene DVB (SDB-XC) 47mm, Pk 20

    MilliporeSigma

    Application Developed for the extraction of moderately polar to non-polar analytes from aqueous samples and soil extracts. Amenable for the following methods:   EPA method 515.2 - Chlorinated Acids EPA method 526.1 - Selected Semi-volatile organics EPA Method 527 -…

  • ALDRICH epsilon-Caprolactam, 99%

    MilliporeSigma

    Synonym(s): epsilon-Caprolactam; 2-Oxohexamethyleneimine; Aza-2-cycloheptanone Formula: C6H11NO Formula Weight: 113.16 CAS No.: 105-60-2 UN Number: UN2811 Purity: 99% Packaging: 250 g in poly bottle Included Fees: C980H36 has a Small Barrier Pack included…

  • DNA Destaining Bags

    bioWORLD

    Bags are for the removal of dyes and stains from aqueous solutions One bag will remove 5mg of ethidium bromide from 1L of buffer Bags are incineratable

  • 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

  • Ethyl Alcohol, Denatured, 70%

    Labchem

    CAS Number: 64-17-5 UN Number: UN1987 Package Type: Poly Bottle

  • SUPELCO EPA 8270 SV Surrogate Spike Mix

    MilliporeSigma

    certified reference material, in methylene chloride: methanol (4:1) (varied conc.), ampule of 1 mL Synonym(s): 8270 Semi-volatile Surrogate Spike Mix Components: 2-Fluorobiphenyl; 2-Fluorophenol; Nitrobenzene-d5; Phenol-d6; p -Terphenyl-d14; 2,4,6-Tribromophenol

  • SIAL Ethyl alcohol, Pure

    MilliporeSigma

    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 …

  • Eosin Yellowish

    Alfa Aesar

    Synonym(s): Acid Red 87, C.I. 45380 Formula: C20H6Br4Na2O5 Formula weight: 691.86 CAS Number: 17372-87-1 Harmonized Tariff Code:  3204.12 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective…

  • Fluka Ethylenediaminetetraacetic acid disodium salt solution volumetric, 0.05 M…

    Honeywell

    Storage condition: Room Temperature GHS pictograms: 0 H Statements: NH P Statements: P280 Package Type: Poly Bottle C.A.S. Number 1: 7732-18-5 C.A.S. Number 1 Percentage: C.A.S. Number 2: 139-33-3 C.A.S. Number 2 Percentage: Density (g/cm3): 1.01 Chemical synonyms: …

  • Ethyl acetate, 99%

    Alfa Aesar

    Synonym(s): Acetic acid ethyl ester Formula: C4H8O2 Formula weight: 88.11 Purity: 99% CAS Number: 141-78-6 UN Number: UN1173 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2915.31 Hazard Statements: H225-H319-H336 Highly flammable liquid and vapour. Causes…

  • Ethylenediamine, ReagentPlus®, =99%

    MilliporeSigma

    Synonyms: 1,2-Diaminoethane Formula: NH2CH2CH2NH2 Formula Weight: 60.10 CAS No.: 107-15-3 Purity: ≥99% Density: 0.899 g/mL at 25 °C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC …

  • Ethyl Alcohol, Pure 190 Proof, for Molecular Biology

    MilliporeSigma

    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: …

  • SIGMA Ethionamide

    MilliporeSigma

    Synonym(s): 2-Ethyl-4-pyridinecarbothioamide Empirical Formula: C8H10N2S Linear Formula: C8H10N2S Formula Weight: 166.24 MDL Number: MFCD00057361 Storage: 2-8°C

  • SUPELCO EPA 8240B Calibration Standard Mix 3

    MilliporeSigma

    2000 μg/mL each component in methanol, analytical standard Storage: 2-8°C Components: Allyl chloride; Benzene; Chlorobenzene; 1,2-Dichlorobenzene; 1,3-Dichlorobenzene; 1,4-Dichlorobenzene; Ethylbenzene; Ethyl methacrylate; Methacrylonitrile; Methyl methacrylate;…

  • EGTA Solution

    bioWORLD

    Synonym: ethyleneglycol-bis(2-aminoethylether)-N,N,N',N'-tetraacetic acid 0.5 M EGTA solution Metal chelating agent specific for calcium ions Commonly used reagent in tissue culture medias and biological buffers pH: 8.0 Sterile solution

  • SIGMA EZview™ Red ANTI-FLAG® M2 Affinity Gel clone M2

    MilliporeSigma

    Synonym(s): Monoclonal ANTI-FLAG ® M2 antibody produced in mouse; Anti-ddddk; Anti-dykddddk Storage: −20°C Included Fees: C948C66 has a Dry/Wet Ice Fee included in the price. C948C67 has a Dry/Wet Ice Fee included in the price. To see the value of these fees, download …

  • ALDRICH Ethylene oxide, Greater Than or Equal to 99.5%

    MilliporeSigma

    Synonym(s): Oxirane Formula: C2H4O Formula Weight: 44.05 CAS No.: 75-21-8 UN Number: UN1040 Purity: ≥99.5% Density: 0.882g/mLat 25°C(lit.) Application: Useful monomer for the synthesis of poly(ethylene oxides) and glycols Packaging: 227 g…

  • Synergel

    bioWORLD

  • ALDRICH 1,2-Epoxycycloheptane, 95%

    MilliporeSigma

    Synonym(s): 8-Oxabicyclo[5.1.0]octane; Cycloheptene oxide Empirical Formula: C7H12O Linear Formula: C7H12O Formula Weight: 112.17 MDL Number: MFCD00022357 Purity: ≥94.5% (GC); 95%

  • EC Broth 500G

    MilliporeSigma

    Formula: Mixture Description: Typical Composition (g/L): Peptone from casein 20.0; lactose 5.0; bile salt mixture 1.5; sodium chloride 5.0; di-potassium hydrogen phosphate 4.0; potassium di-hydrogen phosphate 1.5. Application: For the identification of coliform bacteria and E. coli in…

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