Reagents, E, Reagents
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ALDRICH 2-Ethylphenol, 99%
MilliporeSigmaEmpirical Formula: C8H10O Linear Formula: C2H5C6H4OH Formula Weight: 122.16 MDL Number: MFCD00002249 Purity: 99% Boiling Point: 195-197 °C(lit.) Melting Point: −18 °C(lit.) Density: …
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ETT Activator 0.25 M
MilliporeSigmaSynonyms: 5-(Ethylthio)-1H-tetrazole; 5-(Ethylthio)tetrazole solution MDL Number: MFCD00068733 Purity: 32-35 g/L (ETT content, titration) Other Notes: Activator solution, containing 5-(Ethylthio)-1H- tetrazole (ETT) in acetonitrile, are mixed with solutions of phosphoramidites during…
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Synonyms: 2-Bromo-5-chloro-thiazole-4-carboxylic acid ethyl ester Purity Limit: ≥ 95% (HPLC) CAS No.: 425392-44-5 Molecular Formula: C6H5BrClNO2S Molecular Weight: 270.53 MDL No.: MFCD08704625 Appearance: White to light yellow beige crystalline powder Storage Temperature: …
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ALDRICH Eucalyptol, 99%
MilliporeSigmaSynonym(s): 1,3,3-Trimethyl-2-oxabicyclo[2.2.2]octane; 1,8-Cineole; 1,8-Epoxy- p -menthane Formula: C10H18O Formula Weight: 154.25 CAS No.: 470-82-6 UN Number: UN1993 Purity: 99% Density: 0.921g/mLat 25°C(lit.) Packaging: 5, 100, 500 mL in glass bottle
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SUPELCO EPA 506 Phthalate Mix (7 component)
MilliporeSigma1000 μg/mL each component in isooctane, analytical standard Components: Benzyl butyl phthalate; Bis(2-ethylhexyl) adipate; Bis(2-ethylhexyl) phthalate; Dibutyl phthalate; Diethyl phthalate; Dimethyl phthalate; Dioctyl phthalate RIDADR: UN 1262 3 / PGII
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Endothelial Cell Growth Medium MV 2 Ready-to-use kit
MilliporeSigmaEndothelial Cell Growth Medium MV2 (Ready-to-use) Application: Endothelial Cell Growth Medium MV2 was developed for the in vitro cultivation of endothelial cells from microvascular vessels, the coronary artery, and the aorta. The media are optimized for primary human cells but can also be used…
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Endothelin-1, human
Thermo Scientific ChemicalsFormula: C109H159N25O32S5 Formula weight: 2491.95 CAS Number: 117399-94-7 Harmonized Tariff Code: 2933.99
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Ethyl 2-methylacetoacetate ; >/= 95% (GC)
AFG BioscienceSynonyms: 2-Acetylpropionic acid ethyl ester2-Methyl-3-oxo-butanoic acid ethyl ester Purity Limit: ≥ 95% (GC) CAS No.: 609-14-3 Molecular Formula: C7H12O3 Molecular Weight: 144.17 MDL No.: MFCD00009164 Appearance: Colorless to light yellow liquid Density: 1.010-1.109 …
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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ALDRICH Ethanolamine, purified by redistillation, >=99.5%
MilliporeSigmaSynonym(s): 2-Aminoethanol; 2-Aminoethyl alcohol; ETA; MEA; MEA 90; MEA-LCI; Monoethanolamine Empirical Formula: C2H7NO Linear Formula: NH2CH2CH2OH Formula Weight: 61.08 MDL Number: MFCD00008183 Purity: ≥99.5% Boiling…
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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(-)-Epicatechin gallate
Thermo Scientific ChemicalsSynonym(s): (-)-cis-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-gallate, ECG Formula: C22H18O10 Formula weight: 442.37 CAS Number: 1257-08-5 Harmonized Tariff Code: 2932.99
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2-Ethyl-1-butanol, 99%
Thermo Scientific ChemicalsSynonym(s): Isohexyl alcohol Formula: (CH3CH2)2CHCH2OH Formula weight: 102.18 Purity: 99% CAS Number: 97-95-0 UN Number: UN1987 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2905.19 Hazard Statements: H311-H226-H302 Toxic in contact with skin. Flammable…
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EDTA Titrant, 0.0575M
chemForce® (powered by Thomas Scientific)Harmonized #: 2922.49.8050 4050 Shelf Life (months): 24 Specific Gravity: 1.01 DOT: Not regulated Appearance: Colorless Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General
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EDTA Disodium, 0.1 M Solution
Spectrum ChemicalEDTA Disodium, 0.1 M Solution, is also referred to as Ethylenediaminetetraacetic acid. The EDTA is extremely good at binding metals. This property is useful in complexometric titrations for the determination of metal levels.
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Ethylcyclopentenolone natural, 97%, FG
MilliporeSigmaSynonyms: 3-Ethylcyclopentan-1,2-dione Molecular Formula: C7H10O2 Molecular Weight: 126.15 Linear Structural Formula: C7H10O2 MDL Number: MFCD00012391 Purity: 97% Density: 1.066 at 25 C Refractive Index: n/D 1.476 Storage: 2-8C
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Eucalyptol (cineole) Pharmaceutical Secondary Standard
MilliporeSigmaPharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: Eucalyptol; 1,3,3-Trimethyl-2-oxabicyclo[2.2.2]octane; 1,8-Cineole;…
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A stable-labeled internal standard suitable for quantitation of ephedrine levels by LC/MS or GC/MS for a variety of testing applications from clinical toxicology or forensic analysis to quality control testing of dietary supplements containing ephedrine. Ephedrine is a methamphetamine analog…
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SIGMA Ethosuximide
MilliporeSigmaSynonym(s): 2-Ethyl-2-methylsuccinimide Empirical Formula: C7H11NO2 Linear Formula: C7H11NO2 Formula Weight: 141.17 MDL Number: MFCD00072123
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Enzyme-Free Cell Dissociation Solution is a PBS based formulation of chelating agents and agents to stabilize their activity on cells. It works significantly faster than 0.5mM EDTA. In fact, it works as quickly as trypsin on most cells. Most importantly, it preserves the structural and functional…
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Ethanol-d{6}, anhydrous, 99+% (Isotopic)
Thermo Scientific ChemicalsFormula: C2D6O Formula weight: 52.11 Purity: 99+% (Isotopic) CAS Number: 1516-08-1 UN Number: UN1170 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2845.90 Hazard Statements: H225 Highly flammable liquid and vapour. Precautionary Statements: …
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ALDRICH Ethyl 6-ethoxy-2-hydroxybenzoate, 95%
MilliporeSigmaFormula: C2H5OC6H3(OH)CO2C2H5 Formula Weight: 210.23 CAS No.: 154364-61-1 Purity: 95% Packaging: 1 g in glass bottle
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Ethyl 2-bromoisovalerate, 97%
Thermo Scientific ChemicalsSynonym(s): 2-Bromoisovaleric acid ethyl ester Formula: C7H13BrO2 Formula weight: 209.09 Purity: 97% CAS Number: 609-12-1 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318-H227 Causes severe skin burns and…
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Chromatin Immunoprecipitation (ChIP) is an important technique allowing the researcher to analyze in vivo interactions of proteins with genomic DNA. Any chromatin-associated or DNA binding protein can be analyzed with this technique, provided a good antibody to the protein exists. One can measure…
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SIAL Ethyl 3,5-dimethyl-2-pyrrolecarboxylate
MilliporeSigma98% Empirical Formula: C9H13NO2 Formula Weight: 167.21 Linear Formula: C9H13NO2 MDL Number: MFCD00010645 Purity: 98% Boiling Point: 135-136 °C/10.5 mmHg(lit.) Melting…
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Ephedrine is a methamphetamine analog commonly used as a stimulant and appetite suppressant. It is also found as an active constituent in herbs used for traditional Chinese medicine, such as má huáng. This certified reference standard can be used Snap-N-Spike® as a starting material in the…
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SUPELCO EPA 8270 Surrogate Standard
MilliporeSigmacertified reference material, TraceCERT ® , 4000 μg/mL each component in dichloromethane Synonym(s): EPA 8270 Surrogate Standard Components: 2-Fluorobiphenyl; 2-Fluorophenol; Nitrobenzene-d5; Phenol-d5; p -Terphenyl-d14; 2,4,6-Tribromophenol …
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ALDRICH Ethanol-13C2, 99 atom % 13C
MilliporeSigmaSynonym(s): Ethyl alcohol- 13 C2 Empirical Formula: 13 C2H6O Linear Formula: 13 CH3 13 CH2OH Formula Weight: 48.05 MDL Number: MFCD00083950 Boiling Point: 78 °C(lit.) Melting Point: -114 °C(lit.) …
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EX-CELL(R) 325 PF CHO is a protein-free medium which has been developed for the growth of Chinese Hamster Ovary (CHO) cells. Because it contains no large macromolecules, EX-CELL 325 PF CHO facilitates the isolation and purification of secreted proteins from the cells. CHO cells propagated in…
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This certified reference material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. Download your certificate at: http://www.sigma-aldrich.com.Please specify if you require a…
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…