Reagents, E

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Reagents, E

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  • 4-Ethoxybenzeneboronic acid, 98%

    Alfa Aesar

    Synonym(s): 4-Ethoxyphenylboronic acid Formula: C8H11BO3 Formula weight: 165.99 Purity: 98% CAS Number: 22237-13-4 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Erbium, AAS standard solution, Specpure r, Er 1000µg/ml

    Alfa Aesar

    Formula: Er2O3 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe…

  • SIAL Ethyl alcohol, Pure

    MilliporeSigma

    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: …

  • Ethyl cellulose

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard MDL Number: MFCD00131037 Density: 1.14 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.47(lit.)

  • ALDRICH Ethylene sulfite, 98%

    MilliporeSigma

    Synonym(s): 1,3,2-Dioxathiolan-2-oxide; Glycol sulfite Formula: C2H4O3S Formula Weight: 108.12 CAS No.: 3741-38-6 Purity: 98% Density: 1.426g/mLat 25°C(lit.) Packaging: 25 g in glass bottle

  • SIGMA Endocleaning Solution

    MilliporeSigma

    Storage: room temp

  • Ethyl dichlorothiophosphate, 0.95

    MilliporeSigma

    Synonyms: Ethyl phosphorodichloridothionate CAS Number: 1498-64-2 Formula: C2H5Cl2OPS Formula Weight: 179.01 Linear Formula: C2H5OP(S)Cl2 MDL No.: MFCD00004915 Purity: 0.95 Boiling Point: 55-68 C/10 mmHg(lit.) Density: 1.353 g/mL at 25 C(lit.) Refractive Index: n20/D…

  • 2-Ethoxybenzeneboronic acid, 98%

    Alfa Aesar

    Synonym(s): 2-Ethoxyphenylboronic acid Formula: C8H11BO3 Formula weight: 165.99 Purity: 98% CAS Number: 213211-69-9 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Ethinyl Estradiol

    Spectrum Chemical

    CAS No.: 57-63-6

  • ALDRICH 2-Ethynylanisole, 97%

    MilliporeSigma

    Synonym(s): 1-Ethynyl-2-methoxybenzene Empirical Formula: C9H8O Linear Formula: HC≡CC6H4OCH3 Formula Weight: 132.16 MDL Number: MFCD03839989 Purity: 97% Boiling Point: 197 °C(lit.) Density: …

  • SUPELCO EPA 8151 Herbicide acid mix

    MilliporeSigma

    in acetone (varied), analytical standard Components: Acifluorfen 100 μg/mL; Bentazon 100 μg/mL; Chloramben 100 μg/mL; 2,4-D 100 μg/mL; 2,4-DB acid 100 μg/mL; Dalapon 100 μg/mL; DCPA diacid (Dacthal®); Dicamba 100 μg/mL; 3,5-Dichlorobenzoic acid 100…

  • Erbium Standard

    Ultra Scientific

    1 Analyte(s) @ 1000 µg/mL in water with dilute nitric acid

  • 4-Ethynylpyridine hydrochloride, 97%

    Alfa Aesar

    Formula: C7H5N HCl Formula weight: 139.58 Purity: 97% CAS Number: 352530-29-1 Harmonized Tariff Code:  2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • ALDRICH Eugenyl acetate, >=98%, FCC, FG

    MilliporeSigma

    Synonym(s): 4-Allyl-2-methoxyphenyl acetate; O -Acetyleugenol; Eugenol acetate Empirical Formula: C12H14O3 Linear Formula: C12H14O3 Formula Weight: 206.24 MDL Number: MFCD00026191 Purity: ≥98% Boiling Point: …

  • (R)-(-)-Epichlorohydrin, 0.99

    MilliporeSigma

    Synonyms: (R)-(-)-2-(Chloromethyl)oxirane CAS Number: 51594-55-9 Formula: C3H5ClO Formula Weight: 92.52 Linear Formula: C3H5ClO MDL No.: MFCD00077759 Purity: 0.99 Boiling Point: 114 C(lit.) Density: 1.180 g/mL at 20 C(lit.) Refractive Index: n20/D 1.438(lit.) Beilstein…

  • ALDRICH Ethyl (E)-3-(1-pyrrolidinyl)crotonate, 99% (GC)

    MilliporeSigma

    Synonym(s): Ethyl ( E )-3-(1-pyrrolidinyl)-2-butenoate; Ethyl ( E )-3-pyrrolidinocrotonate Empirical Formula: C10H17NO2 Linear Formula: C10H17NO2 Formula Weight: 183.25 MDL Number: MFCD00014097 Purity: 99% (GC) …

  • ALDRICH 2-Ethylfuran, >=99%

    MilliporeSigma

    Empirical Formula: C6H8O Linear Formula: C6H8O Formula Weight: 96.13 MDL Number: MFCD00003259 Purity: ≥99% Boiling Point: 92-93 °C/768 mmHg(lit.) Density: 0.912 g/mL at 25 °C(lit.) …

  • 1-Ethyl-3-methylimidazolium hexafluorophosphate, 98+%

    Alfa Aesar

    Synonym(s): EMIMPF6 Formula: C6H11F6N2P Formula weight: 256.13 Purity: 98+% CAS Number: 155371-19-0 Harmonized Tariff Code:  2933.29 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …

  • Ethyl succinyl chloride, 97%

    Alfa Aesar

    Synonym(s): Succinic acid monoethyl ester chloride, Ethyl 4-chloro-4-oxobutyrate Formula: ClOCCH2CH2CO2CH2CH3 Formula weight: 164.59 Purity: 97% CAS Number: 14794-31-1 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2917.19 Hazard Statements: …

  • EPA TCL Benzidines Mix 2000 µg/mL each component in methanol, analytical…

    MilliporeSigma

    Grade: analytical standard CofA: certificate of analysis is enclosed in each package. Packaging: ampule of 1 mL Concentration: 2000 μg/mL each component in methanol Suitability: suitable for 605 per US EPA; suitable for 625 per US EPA; suitable for Mar ′90,…

  • SIGMA EX-CELL® ACF CHO Medium Animal-component free, without L-glutamine, use at…

    MilliporeSigma

    Synonym(s): CHO Medium MDL Number: MFCD01634638 Storage: 2-8°C

  • ALDRICH 5-Ethyl-5-methylhydantoin, 97%

    MilliporeSigma

    Synonym(s): 5-Ethyl-5-methyl-2,4-imidazolidinedione; NSC 1020 Formula: C6H10N2O2 Formula Weight: 142.16 CAS No.: 5394-36-5 Purity: 97% Application: Reactant for synthesis of nociceptin/orphanin FQ analogues Packaging: 1 g in glass bottle

  • SUPELCO EPA 610 Polynuclear Aromatic Hydrocarbons Mixture, analytical standard

    MilliporeSigma

    Storage Temperature: 2-8°C

  • EDTA, Disodium Salt, Ultra Pure

    ACTGene, Inc.

    A metal chelating agent commonly used in tissue culture media and biological buffers. Ideal for electrophoresis and molecular biology use. For research use. Purity : ≥99.5% Chloride : ≤0.005% Heavy metals (as Pb) : ≤0.001% Molecular Weight : 404.45 Molecular…

  • Ethanol, anhydrous, denatured, 85.8%, 13.3% methanol, 0.9% MIBK

    Alfa Aesar

    Synonym(s): Ethyl alcohol Formula: C2H6O Formula weight: 46.08 Purity: 85.8%, 13.3% methanol, 0.9% MIBK CAS Number: 64-17-5 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2207.20 Hazard Statements: H225-H370 Highly flammable liquid and…

  • ALDRICH 3-Ethoxy-2-cyclohexenone, 99%

    MilliporeSigma

    Formula: C2H5OC6H7(=O) Formula Weight: 140.18 CAS No.: 5323-87-5 Purity: 99% Density: 0.963g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 10, 25 g in glass bottle

  • Ethylene glycol diacetate, 97%

    Alfa Aesar

    Synonym(s): 1,2-Diacetoxyethane, Glycol diacetate Formula: CH3CO2CH2CH2O2CCH3 Formula weight: 146.14 Purity: 97% CAS Number: 111-55-7 Harmonized Tariff Code:  2915.39 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause…

  • SUPELCO EPA 8260 Calibration Mix 1

    MilliporeSigma

    2000 μg/mL each component in methanol, analytical standard Components: Benzene; Bromobenzene; Bromochloromethane; Bromodichloromethane; Bromoform; Butylbenzene; sec -Butylbenzene; tert -Butylbenzene; Carbon tetrachloride; Chlorobenzene; Chloroform; 2-Chlorotoluene; 4-Chlorotoluene;…

  • Ethyl (R)-(-)-3-hydroxybutyrate

    Alfa Aesar

    Synonym(s): (R)-(-)-3-Hydroxybutyric acid ethyl ester Formula: C6H12O3 Formula weight: 132.16 CAS Number: 24915-95-5 Harmonized Tariff Code:  2918.19

  • SUPELCO EPA 602 Purgeable Aromatics Mix, 2000 µg/mL each component in methanol,…

    MilliporeSigma

    Storage Temperature: 2-8°C

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