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FirstStandard® Reference Materials

First Standard® is our trademark of high quality reference materials. We offer a comprehensive inventory of neat analytes, single component solutions, multi-component solutions, and stable isotope labeled compounds in a variety of fields to suite all your testing needs.

FirstStandard® Reference Materials

  • Catalog No: 1ST10916

    Apovincaminic acid

    CAS Number: 27773-65-5

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    CAS Number: 27773-65-5Synonym: Apovincaminic acidFormula: C20H22N2O2Molecular Weight: 322.4Purity: 98+%Form: SolidColor: Light YellowStorage Condit...

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  • Catalog No: 1ST9513-10mg

    Perfluorooctanesulfonic acid

    CAS Number: 1763-23-1

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    CAS Number: 1763-23-1Synonym: Perfluorooctane sulfonate, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonic acid, Heptadecafluoro-1...

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  • Catalog No: 1ST000688

    2,3,4,4',5-Pentachlorobiphenyl

    CAS Number: 74472-37-0

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    CAS Number: 74472-37-0Synonym: 2,3,4,4',5-PentachlorobiphenylFormula: C12H5Cl5Molecular Weight: 326.43Purity: 98+%Form: SolidColor: WhiteStorage Co...

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  • Catalog No: 1ST9520

    Perfluorooctanesulfonyl fluoride (mixture of n- and iso- isomers)

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    CAS Number: 307-35-7Synonym: perfluorooctane sulfonyl fluoride; Heptadecafluorooctanesulphonyl fluoride; N-Perfluorooctanesulfonyl fluorideFormula:...

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  • Catalog No: 1ST8506

    Nandrolone propionate

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    CAS Number: 7207-92-3Synonym: [(8R,9S,10R,13S,14S,17S)-13-methyl-3-oxo-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl...

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  • Catalog No: 1ST7505

    Acetic acid

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    CAS Number: 64-19-7Synonym: Vinegar acid; Glacial acetic acidFormula: C2H4O2Molecular Weight: 60.05Purity: 98+%Form: -Color: -Storage Condition: -T...

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  • Catalog No: 1ST70013

    Chloroacetic acid

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    CAS Number: 79-11-8Synonym: Chloroethanoic acid; Acetic acid, chloro-; Acide chloracetiqueFormula: C2H3ClO2Molecular Weight: 94.5Purity: 98+%Form: ...

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  • Catalog No: 1ST6712

    Ethyl propionate

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    CAS Number: 105-37-3Synonym: Propionic ether; Propionic acid, ethyl ester; EthylpropionateFormula: C5H10O2Molecular Weight: 102.13Purity: 98+%Form:...

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  • Catalog No: 1ST6708

    1-Butanol

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    CAS Number: 71-36-3Synonym: Butyl alcohol; n-butyl alcohol; 1-hydroxybutaneFormula: C4H10OMolecular Weight: 74.12Purity: 98+%Form: -Color: -Storage...

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  • Catalog No: 1ST6703

    Ethyl caproate

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    CAS Number: 123-66-0Synonym: Hexanoic Acid Ethyl Ester; Caproic acid ethyl ester; Capronic ether absoluteFormula: C8H16O2Molecular Weight: 144.21Pu...

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  • Catalog No: 1ST6702

    Ethyl lactate

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    CAS Number: 97-64-3Synonym: Acytol; Lactic acid, ethyl ester; Ethyl 2-hydroxypropionateFormula: C5H10O3Molecular Weight: 118.13Purity: 98+%Form: -C...

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  • Catalog No: 1ST5908

    Norbixin

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    CAS Number: 542-40-5Synonym: -Formula: C24H28O4Molecular Weight: 380.5Purity: 98+%Form: -Color: -Storage Condition: -Transportation: -Additional In...

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  • Catalog No: 1ST5640A

    Nafcillin sodium monohydrate

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    CAS Number: 7177-50-6Synonym: Nafcil; Nafcillin sodium hydrate; NallpenFormula: C21H23N2NaO6SMolecular Weight: 454.5Purity: 98+%Form: -Color: -Stor...

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  • Catalog No: 1ST40288

    Higenamine

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    CAS Number: 5843-65-2Synonym: (+-)-Norcoclaurine; (+-)-Demethylcoclaurine; DL-DEMETHYLCOCLAURINEFormula: C16H17NO3Molecular Weight: 271.31Purity: 9...

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  • Catalog No: 1ST3039

    Bis(2-hydroxyethyl)ammonium perfluorooctanesulfonate

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    CAS Number: 70225-14-8Synonym: 2-(2-hydroxyethylamino)ethanolFormula: C12H12F17NO5SMolecular Weight: 605.27Purity: 98+%Form: -Color: -Storage Condi...

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  • Catalog No: 1ST2901

    Hydroquinone

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    CAS Number: 123-31-9Synonym: 1,4-Dihydroxybenzene; p-Benzenediol; p-HydroquinoneFormula: C6H6O2Molecular Weight: 110.11Purity: 98+%Form: -Color: -S...

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  • Catalog No: 1ST2534

    o-Phenylphenol

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    CAS Number: 90-43-7Synonym: 2-Biphenylol; o-Hydroxybiphenyl; 2-HydroxydiphenylFormula: C12H10OMolecular Weight: 170.21Purity: 98+%Form: -Color: -St...

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  • Catalog No: 1ST2528

    Glutaraldehyde

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    CAS Number: 111-30-8Synonym: 1,5-Pentanedial; Cidex; GlutardialdehydeFormula: C5H8O2Molecular Weight: 100.12Purity: 98+%Form: -Color: -Storage Cond...

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  • Catalog No: 1ST2297

    Methandrostenolone

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    CAS Number: 72-63-9Synonym: Nerobol; Metanabol; MetandienonumFormula: C20H28O2Molecular Weight: 300.4Purity: 98+%Form: -Color: -Storage Condition: ...

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  • Catalog No: 1ST2286

    Testosterone propionate

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    CAS Number: 57-85-2Synonym: Aquaviron; Hormoteston; EnarmonFormula: C22H32O3Molecular Weight: 344.5Purity: 98+%Form: -Color: -Storage Condition: -T...

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  • Catalog No: 1ST2277A

    Vardenafil hydrochloride

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    CAS Number: 224785-91-5Synonym: VARDENAFIL MONOHYDROCHLORIDE; Vardenafil, Hydrochloride SaltFormula: C23H33ClN6O4SMolecular Weight: 525.1Purity: 98...

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  • Catalog No: 1ST2220

    Testosterone

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    CAS Number: 58-22-0Synonym: Homosterone; Virosterone; AndrolinFormula: C19H28O2Molecular Weight: 288.4Purity: 98+%Form: -Color: -Storage Condition:...

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  • Catalog No: 1ST21270

    Hexachloro-1,3-butadiene

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    CAS Number: 87-68-3Synonym: HCBD; 1,1,2,3,4,4-hexachlorobuta-1,3-diene; Dolen-purFormula: C4Cl6Molecular Weight: 260.8Purity: 98+%Form: -Color: -St...

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  • Catalog No: 1ST21046

    2-Furaldehyde

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    CAS Number: 98-01-1Synonym: Furaldehyde; Furfuraldehyde; FuralFormula: C5H4O2Molecular Weight: 96.08Purity: 98+%Form: -Color: -Storage Condition: -...

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