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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: 1ST20231-1000B

    Cyhalothrin Solution in Acetone, 1000μg/mL

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    CAS Number: 68085-85-8Synonym: -Formula: C23H19ClF3NO3Molecular Weight: 449.85Purity: 98+%Form: -Color: -Storage Condition: -Transportation: -Addit...

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  • Catalog No: 1ST20226-1000B

    Fenvalerate Solution in Acetone, 1000μg/mL

    CAS Number: 51630-58-1

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    CAS Number: 51630-58-1Synonym: 4-Chloro-α-(1-methylethyl)benzeneacetic Acid Cyano(3-phenoxyphenyl)methyl Ester; Agrofen; Aqmatrine; Belmark; Cyano(...

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  • Catalog No: 1ST20210-1000M

    Bifenthrin Solution in Methanol, 1000μg/mL

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    CAS Number: 82657-04-3Synonym: -Formula: C23H22ClF3O2Molecular Weight: 422.87Purity: 98+%Form: -Color: -Storage Condition: -Transportation: -Additi...

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  • Catalog No: 1ST14751-1000A

    2-(Perfluorodecyl)ethyl acrylate Solution in Acetonitrile, 1000μg/mL

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    CAS Number: 17741-60-5Synonym: -Formula: C15H7F21O2Molecular Weight: 618.18Purity: 98+%Form: -Color: -Storage Condition: -Transportation: -Addition...

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  • Catalog No: 1ST14749-1000A

    1H,1H,2H,2H-Perfluorooctyl acrylate Solution in Acetonitrile, 1000μg/mL

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    CAS Number: 17527-29-6Synonym: -Formula: C11H7F13O2Molecular Weight: 418.15Purity: 98+%Form: -Color: -Storage Condition: -Transportation: -Addition...

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  • Catalog No: 1ST001161-1000M

    Ethyl maltol Solution in Methanol, 1000μg/mL

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    CAS Number: 4940-11-8Synonym: -Formula: C7H8O3Molecular Weight: 140.14 Purity: 98+%Form: -Color: -Storage Condition: -Transportation: -Additional I...

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  • Catalog No:

    Bifenthrin Solution in Methanol, 1000μg/mL

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    CAS Number: 82657-04-3Synonym: -Formula: C23H22ClF3O2Molecular Weight: 422.87Purity: 98+%Form: -Color: -Storage Condition: -Transportation: -Additi...

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  • Catalog No: 1ST20022-1000H

    γ-HCH Solution in Hexane, 1000μg/mL

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    CAS Number: 58-89-9Synonym: -Formula: C6H6Cl6Molecular Weight: 290.83Purity: 98+%Form: -Color: -Storage Condition: -Transportation: -Additional Inf...

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  • Catalog No: 1ST9305-1000M

    2,4-Dichlorophenol Solution in Methanol, 1000μg/mL

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    CAS Number: 120-83-2Synonym: Phenol, 2,4-dichloro-; 4,6-Dichlorophenol; 2,4-DCP; 2,4-dichloro-PhenolFormula: C6H4Cl2OMolecular Weight: 163Purity: 9...

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  • Catalog No: 1ST20327-1000A

    Aldrin Solution in Acetonitrile, 1000μg/mL

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    CAS Number: 309-00-2Synonym: HHDN; Aldrine; Aldron; AlgranFormula: C12H8Cl6Molecular Weight: 364.9Purity: 98+%Form: -Color: -Storage Condition: -T...

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  • Catalog No: 1ST20117-1000M

    Phosfolan Solution in Methanol, 1000μg/mL

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    CAS Number: 947-02-4Synonym: CYOLANE; Cyolane insecticide; American cyanamid 47031; American cyanamide 47031Formula: C7H14NO3PS2Molecular Weight: 2...

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  • Catalog No: 1ST20091-1000A

    Monocrotophos Solution in Acetonitrile, 1000μg/mL

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    CAS Number: 6923-22-4Synonym: Azodrin; Nuvacron; Monocron; CorophosFormula: C7H14NO5PMolecular Weight: 223.16Purity: 98+%Form: -Color: -Storage Co...

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  • Catalog No: 1ST1702-1000W

    Butyric acid Solution in Water, 1000μg/mL

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    CAS Number: 107-92-6Synonym: Butanoic acid; n-Butyric acid; n-Butanoic acid; propylformic acidFormula: C4H8O2Molecular Weight: 88.11Purity: 98+%For...

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  • Catalog No: 1ST001105-1000M

    Methoxybenzene Solution in Methanol, 1000μg/mL

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    CAS Number: 100-66-3Synonym: ANISOLE; Methyl phenyl ether; Benzene, methoxy-; AnisolFormula: C7H8OMolecular Weight: 108.14Purity: 98+%Form: -Color...

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  • Catalog No: 1ST000149-1000M

    1,2,4-Trichlorobenzene Solution in Methanol, 1000μg/mL

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    CAS Number: 120-82-1Synonym: Benzene, 1,2,4-trichloro-; unsym-Trichlorobenzene; Hostetex L-pec; TrojchlorobenzenFormula: C6H3Cl3Molecular Weight: 1...

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  • Catalog No: 1ST1917

    Valeraldehyde

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    CAS Number: 110-62-3Synonym: n-Pentanal; n-Valeraldehyde; Valeric aldehydeFormula: C5H10OMolecular Weight: 86.13Purity: 98+%Form: -Color: -Storage ...

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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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