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FirstStandard® Reference Materials

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FirstStandard® Reference Materials

  • Catalog No: 1ST3628D4

    2,4,4'-Trichlorobiphenyl-d4

    CAS Number: 1219799-32-2

    Original price $200.00 - Original price $200.00
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    CAS Number: 1219799-32-2Synonym: PCB28-2',3',5',6'-d4; PCB28-d4Formula: C12H3D4Cl3Molecular Weight: 261.57Purity: 98+%Form: SolidColor: Off-WhiteS...

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    Current price $200.00
  • Catalog No: 1ST20312

    (2E,4E)-Kinoprene

    CAS Number: 42588-37-4

    Original price $100.00 - Original price $100.00
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    CAS Number: 42588-37-4Synonym: Kinoprene; 2,4-Dodecadienoic acid, 3,7,11-trimethyl-, 2-propynyl ester, (2E,4E)- (9CI)2,4-Dodecadienoic acid, 3,7,11...

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  • Catalog No: 1ST171265

    (2E,4Z)-Kinoprene

    CAS Number: 42588-31-8

    Original price $200.00 - Original price $200.00
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    CAS Number: 42588-31-8Synonym: NAFormula: C18H28O2Molecular Weight: 276.41Purity: 98+%Form: Oily LiquidColor: Light YellowStorage Condition: 2-8°CT...

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    Original price $200.00 - Original price $200.00
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  • Catalog No: 1ST20489

    Cyantraniliprole

    CAS Number: 736994-63-1

    Original price $80.00 - Original price $80.00
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    CAS Number: 736994-63-1Synonym: 3-Bromo-1-(3-chloro-2-pyridyl)-4′-cyano-2′-methyl-6′-(methylcarbamoyl)pyrazole-5-carboxanilideFormula: C19H14BrClN6...

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    Original price $80.00 - Original price $80.00
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  • Catalog No: 1ST22118

    Trietazine-ethylamino

    CAS Number: 93567-85-2

    Original price $100.00 - Original price $100.00
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    CAS Number: 93567-85-2Synonym: N,N,N,N-TETRAETHYLMELAMINEFormula: C11H22N6Molecular Weight: 238.33Purity: 98+%Form: Oily LiquidColor: Light YellowS...

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    Original price $100.00 - Original price $100.00
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  • Catalog No: 1ST21353

    2-(1-Methylheptyl)-4,6-dinitrophenyl butenoate

    CAS Number: 6119-92-2

    Original price $500.00 - Original price $500.00
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    CAS Number: 6119-92-2Synonym: 2-Butenoic acid, 2-(1-methylheptyl)-4,6-dinitrophenyl esterCrotonic acid, 2-(1-methylheptyl)-4,6-dinitrophenyl ester ...

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    Original price $500.00 - Original price $500.00
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  • Catalog No: 1ST20109

    Disulfoton-sulfone

    CAS Number: 2497-06-5

    Original price $52.00 - Original price $52.00
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    CAS Number: 2497-06-5Synonym: NAFormula: C8H19O4PS3Molecular Weight: 306.39Purity: 98+%Form: Oily LiquidColor: ColorlessStorage Condition: -20°CTra...

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    Original price $52.00 - Original price $52.00
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  • Catalog No: 1ST1355

    Cimaterol-d7

    CAS Number: 1228182-44-2

    Original price $400.00 - Original price $400.00
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    CAS Number: 1228182-44-2Synonym: 2-Amino-5-(1-hydroxy-2-isopropyl-d7-aminoethyl)benzonitrileFormula: C12H10D7N3OMolecular Weight: 226.33Purity: 98+...

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    Original price $400.00 - Original price $400.00
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  • Catalog No: 1ST1324

    Penbutolol

    Original price $150.00 - Original price $150.00
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    CAS Number: 36507-48-9Synonym: 1-(2-Cyclopentylphenoxy)-3-[(1,1-dimethylethyl)amino]-2-propanol; 1-(tert-Butylamino)-3-(o-cyclopentylphenoxy)-2-pro...

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    Original price $150.00 - Original price $150.00
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  • Catalog No: 1ST20110

    Disulfoton-sulfoxide

    CAS Number: 2497-07-6

    Original price $50.00 - Original price $50.00
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    CAS Number: 2497-07-6Synonym: OXYDISULFOTON; Disyston S; DEPDFormula: C8H19O3PS3Molecular Weight: 290.39Purity: 98+%Form: Oily LiquidColor: Light Y...

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    Original price $50.00 - Original price $50.00
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  • Catalog No: 1ST1389

    Cimbuterol-d9

    CAS Number: 1246819-04-4

    Original price $475.00 - Original price $475.00
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    CAS Number: 1246819-04-4Synonym: 2-Amino-5-[2-[(1,1-dimethylethyl-d9)amino]-1-hydroxyethyl]benzonitrileFormula: C13H10D9N3OMolecular Weight: 242.36...

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    Original price $475.00 - Original price $475.00
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  • Catalog No: 1ST159626

    Triethanolaminemonooleate

    CAS Number: 10277-04-0

    Original price $150.00 - Original price $150.00
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    CAS Number: 10277-04-0Synonym: 2-[Bis(2-hydroxyethyl)amino]ethy l (Z)-octadec-9-enoate;Formula: C24H47NO4Molecular Weight: 413.64Purity: >95%For...

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    Original price $150.00 - Original price $150.00
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  • Catalog No: 1ST160478

    Ethiprole-sulfone

    CAS Number: 120068-68-0

    Original price $200.00 - Original price $200.00
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    CAS Number: 120068-68-0Synonym: 1H-Pyrazole-3-carbonitrile, 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(ethylsulfonyl)Formula: C13H9Cl2F3...

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    Original price $200.00 - Original price $200.00
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  • Catalog No: 1ST20467

    Z-Chlorfenvinphos

    CAS Number: 18708-87-7

    Original price $80.00 - Original price $80.00
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    CAS Number: 18708-87-7Synonym: Phosphoric acid,2-chloro-1-(2,4-dichlorophenyl)ethenyl diethyl ester; (Z)-2-chloro-1-(2,4-dichlorophenyl)vinyl dieth...

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    Original price $80.00 - Original price $80.00
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  • Catalog No: 1ST8580

    Vardenafil dihydrochloride salt

    CAS Number: 224789-15-5

    Original price $76.00 - Original price $76.00
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    CAS Number: 224789-15-5Synonym: 1-[[3-(1,4-Dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxyphenyl]sulfonyl]-4-ethyl-piper...

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    Original price $76.00 - Original price $76.00
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  • Catalog No: 1ST20020C6

    α-BHC-13C6

    CAS Number: 222966-66-7

    Original price $200.00 - Original price $200.00
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    CAS Number: 222966-66-7Synonym: ALPHA-HCH 13C6;(+/-)-ALPHA-BHC-13C6;BHC (ALPHA ISOMER) (13C6);alpha-1,2,3,4,5,6-Hexachlorocyclohexane-13C6;α-1,2,3,...

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    Original price $200.00 - Original price $200.00
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  • Catalog No: 1ST20643

    Fenthion-oxon-sulfoxide

    CAS Number: 6552-13-2

    Original price $176.00 - Original price $176.00
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    CAS Number: 6552-13-2Synonym: Dimethyl 3-methyl-4-(methylsulfinyl)phenyl phosphate, Fenoxon sulfoxideFormula: C10H15O5PSMolecular Weight: 278.26Pur...

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    Original price $176.00 - Original price $176.00
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  • Catalog No: 1ST20528

    E-Chlorfenvinphos

    CAS Number: 18708-86-6

    Original price $200.00 - Original price $200.00
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    CAS Number: 18708-86-6Synonym: Supona®; Steladone®; TRANS-Chlorfenvinphos; Chlorfenvinphos; Apachlor; Birlane®; Alpha-Cvp; 2-Chloro-1-(2,4-Dichloro...

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    Original price $200.00 - Original price $200.00
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  • Catalog No: 1ST1324A

    Penbutolol hydrochloride

    Original price $300.00 - Original price $300.00
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    CAS Number: 28163-36-2Synonym: 1-tert-Butylamino-3-(2-cyclopentylphenoxy)-2-propanol hydrochlorideFormula: C18H29NO2 · HClMolecular Weight: 327.89P...

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    Original price $300.00 - Original price $300.00
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  • Catalog No: 1ST21020

    Carbendazim-d4

    CAS Number: 291765-95-2

    Original price $200.00 - Original price $200.00
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    CAS Number: 291765-95-2Synonym: N-1H-(Benzimidazol-d4)-2-yl-carbamic Acid Methyl Ester; 2-(Benzimidazole-d4)carbamic Acid Methyl Ester; Carbendazol...

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    Original price $200.00 - Original price $200.00
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  • Catalog No: 1ST22991

    Florpyrauxifen

    CAS Number: 943832-81-3

    Original price $100.00 - Original price $100.00
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    CAS Number: 943832-81-3Synonym: 4-Amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoro-2-pyridinecarboxylic acid, FlorpyrauxifenFormula: C...

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    Original price $100.00 - Original price $100.00
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  • Catalog No: 1ST20656

    E-Phosphamidon

    CAS Number: 297-99-4

    Original price $1,175.00 - Original price $1,175.00
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    CAS Number: 297-99-4Synonym: 1-Chloro-diethylcarbamoyl-1-propen-2-yl dimethyl phosphateFormula: C10H19ClNO5PMolecular Weight: 299.69Purity: 98+%For...

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    Original price $1,175.00 - Original price $1,175.00
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  • Catalog No: 1ST20655

    Z-Phosphamidon

    CAS Number: 23783-98-4

    Original price $1,175.00 - Original price $1,175.00
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    CAS Number: 23783-98-4Synonym: (Z)-2-Chloro-3-dimethoxyphosphoryloxy-N,N-diethyl-but-2-enamideFormula: C10H19ClNO5PMolecular Weight: 299.69Purity: ...

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    Original price $1,175.00 - Original price $1,175.00
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  • Catalog No: 1ST7303D6

    Leucomalachite green-d6

    CAS Number: 1173021-13-0

    Original price $100.00 - Original price $100.00
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    CAS Number: 1173021-13-0Synonym: 4-[Deuterio-(4-dimethylaminophenyl)-(2,3,4,5,6-pentadeuteriophenyl)methyl]-N,N-dimethylanilineFormula: C23H20D6N2M...

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