MilliporeSigma Chemicals Reagents E
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ALDRICH (-)-Erythromycin hydrate, 96%
MilliporeSigmaFormula: C37H67NO13 · xH2O Formula Weight: 733.93 (anhydrous basis) Purity: 96% Packaging: 25, 100 g in poly bottle
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Equisetin (Fusarium equiseti), >=97% (HPLC)
MilliporeSigmaSynonyms: (3E,5S)-3-[[(1S,2R,4aS,6R,8aR)-1,6-dimethyl-2-[(E)-prop-1-enyl]-4a,5,6,7,8,8a-hexahydro-2H-naphthalen-1-yl]-hydroxymethylidene]-5-(hydroxymethyl)-1-methylpyrrolidine-2,4-dione Molecular Formula: C22H31NO4 Molecular Weight: 373.49 Linear Structural Formula: C22H31NO4 …
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Ethyl alcohol, Pure 200 proof, for molecular biology
MilliporeSigmaThis product is 200proof, non-denatured absolute ethanol (100%). This is a molecular biology grade product and is tested for the RNase and Dnase. Synonyms: Ethanol; absolute alcohol; non-denatured ethanol Molecular Formula: C2H6O Molecular Weight: 46.07 Linear Structural Formula:…
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exo-THC solution
MilliporeSigma1.0 mg/mL in methanol, ampule of 1 mL, certified reference material Synonym(s): exo-THC solution Amino Acid Sequence: Empirical Formula: C21H30O2 Formula Weight: 314.46 Linear Formula: C21H30O2 MDL…
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Ethanolamine EMPROVE® EXPERT, NF
MilliporeSigmaSynonyms: 2-Aminoethanol; 2-Aminoethyl alcohol; ETA; MEA; MEA 90; MEA-LCI; Monoethanolamine Molecular Formula: C2H7NO Molecular Weight: 61.08 Linear Structural Formula: NH2CH2CH2OH MDL Number: MFCD00008183 Melting Point: 10-11 C (lit.) Density: 1.012 g/mL at 25 C (lit.) …
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Storage: -20C Legal Information: Vitroids is a trademark of Sigma-Aldrich Co. LLC
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Enterokinase from bovine intestine, powder
MilliporeSigmaSynonyms: Enteropeptidase CAS Number: 9014-74-8 MDL No.: MFCD00131020 Storage: -20C Enzyme Commission (EC) Number: 3.4.21.9 ( BRENDA IUBMB ) EC Number: 232-761-1 UNSPSC Code: 12352200 General description: Enterokinase is a highly specific…
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The EmbryoMax range of PMEF cells provides researchers with a convenient solution for ES cell culture by eliminating the need for time consuming feeder cell isolation and preparation. Many embryonic stem cell culture protocols necessitate the use of primary mouse embryo fibroblast (PMEF) cells. In…
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Synonym(s): EDTA tetrasodium salt; Edathamil; Tetrasodium ethylenediaminetetraacetate hydrate Empirical Formula: C10H12N2Na4O8 -+ xH2O Linear Formula: …
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SIGMA Ethyl cellulose 48.0-49.5% (w/w) ethoxyl basis
MilliporeSigmaMDL Number: MFCD00131037 Purity: 48.0-49.5% (w/w) ethoxyl basis Density: 1.14 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.47(lit.)
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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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Synonym(s): 4',5'-Dibromo-2',7'-dinitrofluorescein disodium salt; Acid Red 91; Eosin Scarlet; Eosin bluish; Saffrosine Empirical Formula: C20H6Br2N2Na2O9 Linear Formula: …
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SIAL Eosin Y disodium salt
MilliporeSigmacertified by the Biological Stain Commission Synonym(s): 2',4',5',7'-Tetrabromofluorescein disodium salt; Acid Red 87; Bromo acid J. TS, XL, or XX; Bromofluorescein; Bronze Bromo ES; D&C;Red No. 22; Eosin yellowish Empirical Formula: …
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Electroless nickel plating solution ammonia free
MilliporeSigmaStable electroless nickel plating composition, ready to use, specified for making ohmic contacts to silicon and other semiconductor materialsAdvantages •Stable, ready to use •Plates without generating ammonia fumes •Produces quality electrical contacts on p- and n-type silicon •Does not…
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SIAL Ethyl alcohol, Pure
MilliporeSigma190 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: …
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ALDRICH Ethyl iodoacetate, 98%
MilliporeSigmaFormula: ICH2COOC2H5 Formula Weight: 214.00 CAS No.: 623-48-3 UN Number: UN2922 Purity: 98% Density: 1.808g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5, 25 g in glass bottle
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Echinatine N-oxide phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Molecular Formula: C15H25NO6 Molecular…
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Synonym(s): EDC methiodide Formula: C2H5N=C=N(CH2)3N(CH3)3I Formula Weight: 297.18 CAS No.: 22572-40-3 Application: • Crosslinking agent Reactant for: • Amide bond forming (amidation) crosslinking…
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Synonym(s): Basionics ® EE 03; EMIMBF4 Formula: C6H11BF4N2 Formula Weight: 197.97 CAS No.: 143314-16-3 Purity: ≥98% (H-NMR) Density: 1.294g/mLat 25°C(lit.) Legal Information: Basionics is a registered trademark…
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Synonym(s): Cyclodextrin-encapsulated 17β-estradiol Application: β-Estradiol is used to study cell differentiation and transformations (tumorigenicity). This product is not recommended for use in binding assays. Other Notes: Contains 40-55 mg estradiol per gram of solid;…
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Legal Information: EmbryoMax is a trademark of Merck KGaA, Darmstadt, Germany
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SIGMA Esmolol hydrochloride >=98% (HPLC), solid
MilliporeSigmaSynonym(s): 4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzenepropanoic acid methyl ester hydrochloride hydrochloride Empirical Formula: C16H26NClO4 Linear Formula: C16H26NClO4 Formula Weight: 331.83 MDL Number: …
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Epicatechin, primary reference standard
MilliporeSigmaSynonyms: (-)-Epicatechin; (-)-cis-3,3',4',5,7-Pentahydroxyflavane; (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol CAS Number: 490-46-0 Formula: C15H14O6 Formula Weight: 290.27 Linear Formula: C15H14O6 MDL No.: MFCD00075648 Melting Point: 240 C (dec.)…
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Synonym(s): Ethylenediaminetetraacetic acid iron(III) sodium salt; EDTA iron(III) sodium salt; Edathamil; Komplexon ™ II Empirical Formula: C10H12FeN2NaO8 Linear Formula: C10H12N2NaFeO8 Formula Weight:…
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ALDRICH Ethyl 5-methylisoxazole-3-carboxylate, 95%
MilliporeSigmaSynonym(s): 5-Methylisoxazole-3-carboxylic acid ethyl ester Empirical Formula: C7H9NO3 Linear Formula: C7H9NO3 Formula Weight: 155.15 MDL Number: MFCD00085080 Purity: 95% Melting Point: 27-31 °C
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CAS No.: 3564-18-9 pH: 9.1 (10 g/l, H2O, 24°C) Solubility: 420 g/l (20°C) Molar Mass: 536.4 g/mol Bulk Density: 590 kg/m3 Hill Formula: C23H15Na3O9S
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Escort(R) Elf Air Sampling Pump
MilliporeSigmaSpecificationsOperating Flow ControlVolumetric flow rate held within +/- 2.5% of set-point over the 1 to 3 L/min operating range (+/- 5% to 0.5 LPM), with automatic compenstation for battery voltage, altitude, temperature, and sample load changes.Flow RateFlow rate adjustable between 0.5 and 3.0…
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SIGMA Elaidic acid >=99.0% (GC)
MilliporeSigmaSynonym(s): trans -9-Octadecenoic acid; trans -Oleic acid Empirical Formula: C18H34O2 Linear Formula: CH3(CH2)7CH=CH(CH2)7COOH Formula Weight: 282.46 MDL Number: MFCD00063954 Purity: …
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These recombinant EV express green fluorescent protein (GFP) on their membrane surface, making them fluorescent. Their fluorescence enables sensitive and differential trackability and thus allowing them to be used as a biological reference material, to be implemented in EV separation methods and…