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  • 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…

  • 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: …

  • 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: …

  • 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: …

  • 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.)

  • 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…

  • 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

  • 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

  • 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 …

  • ALDRICH Ethanol, denatured, reagent grade

    Sigma-Aldrich

    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…

  • FLUKA Esculin Iron Agar

    Sigma-Aldrich

    for microbiology

  • ALDRICH Ethyl 3-hydroxybutyrate, natural

    Sigma-Aldrich

    Empirical Formula: C6H12O3 Linear Formula: CH3CH(OH)CH2COOC2H5 Formula Weight: 132.16 MDL Number: MFCD00004545 Boiling Point: 170 °C(lit.) Density: 1.011 g/mL at 25 °C;…

  • ALDRICH Eucalyptus oil, 80-85%, FG

    Sigma-Aldrich

    Synonym(s): Eucalyptus globulus Labillardiere; Yo-shu oil MDL Number: MFCD00146880 Purity: 80-85% Refractive Index: n 20/D 1.46

  • ALDRICH Ethyl acetoacetate, ReagentPlus®, 99%

    Sigma-Aldrich

    Synonym(s): EAA; Acetoacetic ester Formula: CH3COCH2COOC2H5 Formula Weight: 130.14 CAS No.: 141-97-9 Purity: 99% Density: 1.029g/mLat 20°C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC …

  • ALDRICH Ethyl acetoacetate, ReagentPlus®, 99%

    Sigma-Aldrich

    Synonym(s): EAA; Acetoacetic ester Empirical Formula: C6H10O3 Linear Formula: CH3COCH2COOC2H5 Formula Weight: 130.14 MDL Number: MFCD00009199 Purity: 99% Boiling Point: 181 °C(lit.) Melting…

  • FLUKA N-(3-Dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride, purum, =98.0…

    Sigma-Aldrich

    Synonyms: N -Ethyl- N ′-(3-dimethylaminopropyl)carbodiimide hydrochloride; EDAC; EDC hydrochloride; WSC hydrochloride Formula: C8H17N3 · HCl Formula Weight: 191.70 CAS No.: 25952-53-8 Purity: ≥98.0% (AT) Storage Temperature: −20°C …

  • ALDRICH Europium(III) chloride hexahydrate, 99.99% trace metals basis

    Sigma-Aldrich

    Empirical Formula: Cl3Eu -+ 6H2O Linear Formula: EuCl3 -+ 6H2O Formula Weight: 366.41 MDL Number: MFCD00149701 Purity: 99.99% trace metals basis Density: 4.89 g/mL at 25 °C(lit.)

  • FLUKA Enterococcus Selective Agar

    Sigma-Aldrich

    for microbiology Synonym(s): Slanetz and Bartley Agar; m-Enterococcus Agar acc. Slanetz and Bartley RIDADR: UN 3077 9 / PGIII

  • SIAL Erythrosin B

    Sigma-Aldrich

    certified by the Biological Stain Commission, Dye content 90 % Synonym(s): Erythrosin extra bluish; 2',4',5',7'-Tetraiodofluorescein disodium salt; Acid Red 51; Iodoeosin Empirical Formula: C20H6I4Na2O5 Formula Weight: 879.86…

  • Ethyl formate, reagent grade, 97%

    Sigma-Aldrich

    Synonyms: Formic acid ethyl ester Formula: HCOOC2H5 Formula Weight: 74.08 CAS No.: 109-94-4 Purity: 97% Density: 0.921 g/mL at 20 °C(lit.) Packaging: 2, 2.5 L in glass bottle Packaging: 25, 500 mL in glass bottle

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

    Sigma-Aldrich

    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 -…

  • FLUKA Erythropoietin

    Sigma-Aldrich

    BRP, European Pharmacopoeia (EP) Reference Standard

  • SIGMA Eosin Methylene blue for microscopy (Bact.)

    Sigma-Aldrich

    MDL Number: MFCD00005038

  • EZBlue™ Gel Staining Reagent

    Sigma-Aldrich

    MDL Number: Storage: 2-8°C

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