Alfa Aesar

Reagents, I, Alfa Aesar

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  • 4-Isobutyl-^a-methylphenylacetic acid, 99%

    Alfa Aesar

    Synonym(s): Ibuprofen Formula: C13H18O2 Formula weight: 206.29 Purity: 99% CAS Number: 15687-27-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2916.39 Hazard Statements: H301-H361 Toxic if swallowed. Suspected of damaging fertility or…

  • Iron powder, spherical, APS 6-10 micron, reduced, 99.5%

    Alfa Aesar

    Purity: 99.5% CAS Number: 7439-89-6 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  7205.29 Hazard Statements: H228-H319-H335 Flammable solid. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Iron rod, 5mm (0.2in) dia, 99.99% (metals basis)

    Alfa Aesar

    Purity: 99.99% (metals basis) CAS Number: 7439-89-6 Harmonized Tariff Code:  7214.99

  • Insulin, human, from yeast, BT-243

    Alfa Aesar

  • Iron(II,III) oxide, 97%

    Alfa Aesar

    Formula: Fe3O4 Formula weight: 231.54 Purity: 97% CAS Number: 1317-61-9 Harmonized Tariff Code:  2821.10 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Iron pieces, irregularly shaped, 25mm (1.0in) & down, 99.97+% (metals basis)

    Alfa Aesar

    Purity: 99.97+% (metals basis) CAS Number: 7439-89-6 Harmonized Tariff Code:  7206.90

  • Iron powder, -200 mesh, 99+% (metals basis)

    Alfa Aesar

    Purity: 99+% (metals basis) CAS Number: 7439-89-6 UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  7205.29 Hazard Statements: H228-H319-H335 Flammable solid. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Isobutanol, 99%

    Alfa Aesar

    Synonym(s): 2-Methyl-1-propanol, Isobutyl alcohol Formula: C4H10O Formula weight: 74.12 Purity: 99% CAS Number: 78-83-1 UN Number: UN1212 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.14 Hazard Statements: H318-H226-H335-H336-H315 Causes serious eye…

  • India Ink

    Alfa Aesar

    CAS Number: 8046-52-4 Harmonized Tariff Code:  3215.90

  • Iron powder, -20 mesh, 99% (metals basis)

    Alfa Aesar

    Purity: 99% (metals basis) CAS Number: 7439-89-6 Harmonized Tariff Code:  7205.29 Hazard Statements: H319-H335 Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing…

  • Iron(II) sulfate heptahydrate, 98%

    Alfa Aesar

    Synonym(s): Ferrous sulfate, dried Formula: FeO4S 7H2O Formula weight: 278.02 (151.91anhy) Purity: 98% CAS Number: 7782-63-0 Harmonized Tariff Code:  2833.29 Hazard Statements: H302-H315-H319 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. …

  • Isobutanol, ACS, 99+%

    Alfa Aesar

    Synonym(s): Isobutyl alcohol Formula: C4H10O Formula weight: 74.12 Purity: 99+% CAS Number: 78-83-1 UN Number: UN1212 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.14 Hazard Statements: H318-H226-H335-H336-H315 Causes serious eye damage. Flammable…

  • Iminodiacetic acid, 98+%

    Alfa Aesar

    Formula: HN(CH2CO2H)2 Formula weight: 133.10 Purity: 98+% CAS Number: 142-73-4 Harmonized Tariff Code:  2922.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Iodine Monobromide, 98% min

    Alfa Aesar

    CAS Number: 7789-33-5 MDL: MFCD00011353 EINECS: 232-159-9 UN#: UN3260 Hazard Class: 8 Packing Group: II Formula: IBr Formula Weight: 206.81 Form: Grey to black crystalline Melting Point: 50° subl Boiling Point: 116° dec. Flash Point: …

  • Iodomethane, 99+%, stab. with copper

    Alfa Aesar

    Synonym(s): Methyl iodide Formula: CH3I Formula weight: 141.94 Purity: 99+%, stab. with copper CAS Number: 74-88-4 UN Number: UN2644 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2903.39 Hazard Statements: H301-H311-H330-H351-H315-H335 Toxic if swallowed.…

  • Imidazole, ACS, 99+% 100g UN3263

    Alfa Aesar

  • Iron(III) chloride hexahydrate, 97%

    Alfa Aesar

    Synonym(s): Ferric chloride hexahydrate Formula: Cl3Fe 6H2O Formula weight: 270.30 (162.21anhy) Purity: 97% CAS Number: 10025-77-1 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H314-H318-H302 Causes severe skin…

  • Indigo carmine

    Alfa Aesar

    Synonym(s): Indigo-5,5'-disulfonic acid disodium salt, C.I. 73051 Formula: C16H8N2Na2O8S2 Formula weight: 466.36 CAS Number: 860-22-0 Harmonized Tariff Code:  3204.12 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash…

  • Iodine monobromide, 98%

    Alfa Aesar

    Synonym(s): Bromoiodine Formula: IBr Formula weight: 206.81 Purity: 98% CAS Number: 7789-33-5 UN Number: UN3260 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2812.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye…

  • 3-Indoxyl phosphate disodium salt

    Alfa Aesar

    Synonym(s): Disodium 3-indoxyl phosphate Formula: C8H6NNa2O4P Formula weight: 257.09 CAS Number: 3318-43-2 Harmonized Tariff Code:  2933.99

  • Imipramine hydrochloride

    Alfa Aesar

    Formula: C19H24N2 HCl Formula weight: 316.87 CAS Number: 113-52-0 Harmonized Tariff Code:  2933.99 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Iron powder, -22 mesh, Puratronic r, 99.998% (metals basis)

    Alfa Aesar

    Purity: 99.998% (metals basis) CAS Number: 7439-89-6 UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  7205.29 Hazard Statements: H228-H319-H335 Flammable solid. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Initial Calibration Blank/Continuing Calibration Blank(ICB/CCB), Specpure r

    Alfa Aesar

    Formula: Matrix 5 HCl/1 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not…

  • Iron sulfide, 99.9% (metals basis)

    Alfa Aesar

    Formula: FeS2 Formula weight: 119.98 Purity: 99.9% (metals basis) CAS Number: 12068-85-8 Packing Group: III Harmonized Tariff Code:  2830.90 Risk Phrases: 32 Contact with acids liberates very toxic gas.

  • Iridium(III) chloride, anhydrous, Ir 62% min

    Alfa Aesar

    Formula: IrCl3 Formula weight: 298.56 CAS Number: 10025-83-9 UN Number: UN3260 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2843.90 Hazard Statements: H314-H318-H290 Causes severe skin burns and eye damage. Causes serious eye damage. May be corrosive to metals. …

  • Iron(III) sulfate hydrate, Reagent Grade

    Alfa Aesar

    Formula: Fe2(SO4)3 xH2O Formula weight: 399.87(anhy) CAS Number: 15244-10-7 Harmonized Tariff Code:  2833.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Ionic strength adjuster solution for ammonia electrode

    Alfa Aesar

    UN Number: UN2922 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  3822.00 Hazard Statements: H301-H311-H331-H314-H318 Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…

  • 3-Indoxyl acetate, 97%

    Alfa Aesar

    Synonym(s): 3-Acetoxyindole, Indolyl acetate Formula: C10H9NO2 Formula weight: 175.19 Purity: 97% CAS Number: 608-08-2 Harmonized Tariff Code:  2933.79 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause…

  • ICP-MS Internal Standard solution, Specpure®

    Alfa Aesar

    Formula: Matrix 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements:

  • 4-Iodobenzyl alcohol, 97%

    Alfa Aesar

    Formula: C7H7IO Formula weight: 234.04 Purity: 97% CAS Number: 18282-51-4 Harmonized Tariff Code:  2906.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Insulin B (22-25)

    Alfa Aesar

    Synonym(s): H-Arg-Gly-Phe-Phe-OH Formula: C26H35N7O5 Formula weight: 525.61 CAS Number: 34367-73-2 Harmonized Tariff Code:  2925.29

  • Indium pieces, 99.99% (metals basis)

    Alfa Aesar

    Purity: 99.99% (metals basis) CAS Number: 7440-74-6 Harmonized Tariff Code:  8112.92

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