Alfa Aesar

Reagents, Y, Alfa Aesar

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  • Yeast Lytic Enzyme, Arthrobacter luteus

    Alfa Aesar

    Synonym(s): Lyticase, Zymolyase 20T CAS Number: 37340-57-1 Harmonized Tariff Code:  3507.90 Hazard Statements: H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. Precautionary Statements: P284a-P261-P342+P311-P304+P341-P501a Avoid breathing…

  • Yttrium(III) bromide hydrate REacton r, 99.99% (REO)

    Alfa Aesar

    Formula: YBr3 xH2O Formula weight: 328.63(anhy) Purity: 99.99% (REO) Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Ytterbium(III) trifluoromethanesulfonate hydrate, 98%

    Alfa Aesar

    Synonym(s): Ytterbium(III) triflate Formula: Yb(OSO2CF3)3 xH2O Formula weight: 620.24(anhy) Purity: 98% Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Yttrium rod, 6.35mm (0.25in) dia, 99.9% (metals basis excluding Ta)

    Alfa Aesar

    Formula: Packaged in mylar under argon Purity: 99.9% (metals basis excluding Ta) CAS Number: 7440-65-5 Harmonized Tariff Code:  2805.30

  • Yttrium, plasma standard solution, Specpure r, Y 10,000µg/ml

    Alfa Aesar

    Formula: Y2O3 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: …

  • Ytterbium(III) oxide, REacton r, 99.998% (REO)

    Alfa Aesar

    Formula: Yb2O3 Formula weight: 394.08 Purity: 99.998% (REO) CAS Number: 1314-37-0 Harmonized Tariff Code:  2846.90

  • Yttrium(III) fluoride, 98%

    Alfa Aesar

    Formula: F3Y Formula weight: 145.90 Purity: 98% CAS Number: 13709-49-4 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2846.90 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if inhaled. Harmful if swallowed. Harmful in contact with…

  • Yttrium(III) acetate tetrahydrate, REacton r, 99.99% (REO)

    Alfa Aesar

    Formula: C6H9O6Y 4H2O Formula weight: 338.10 (266.04anhy) Purity: 99.99% (REO) CAS Number: 85949-60-6 Harmonized Tariff Code:  2846.90

  • Yttrium(III) fluoride, anhydrous, REacton r, 99.9% (REO)

    Alfa Aesar

    Formula: YF3 Formula weight: 145.90 Purity: 99.9% (REO) CAS Number: 13709-49-4 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2846.90 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if inhaled. Harmful if swallowed. Harmful in…

  • Yttrium aluminum oxide, 99.99% (metals basis)

    Alfa Aesar

    Synonym(s): Yttrium aluminum garnet, YAG Formula: Y3Al5O12 Formula weight: 593.62 Purity: 99.99% (metals basis) CAS Number: 12005-21-9

  • Yttrium(III) chloride, anhydrous, 99.9% (REO)

    Alfa Aesar

    Formula: Cl3Y Formula weight: 195.26 Purity: 99.9% (REO) CAS Number: 10361-92-9 Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Yttrium(III) oxide, REacton r, 99.9999% (REO)

    Alfa Aesar

    Formula: Y2O3 Formula weight: 225.81 Purity: 99.9999% (REO) CAS Number: 1314-36-9 Harmonized Tariff Code:  2846.90 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye…

  • Ytterbium fluoride oxide, 99.99% (REO)

    Alfa Aesar

    Synonym(s): Ytterbium oxyfluoride Formula: YbOF Formula weight: 208.04 Purity: 99.99% (REO) CAS Number: 15587-02-7 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2846.90 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if inhaled.…

  • Ytterbium(III) oxide, REacton r, 99.99% (REO)

    Alfa Aesar

    Formula: Yb2O3 Formula weight: 394.08 Purity: 99.99% (REO) CAS Number: 1314-37-0 Harmonized Tariff Code:  2846.90

  • Yttrium(III) fluoride, anhydrous, 99.9% (metals basis)

    Alfa Aesar

    Formula: YF3 Formula weight: 145.90 Purity: 99.9% (metals basis) CAS Number: 13709-49-4 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2846.90 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if inhaled. Harmful if swallowed. Harmful…

  • Yttrium(III) hexafluoro-2,4-pentanedionate

    Alfa Aesar

    Synonym(s): Yttrium hexafluoroacetylacetonate Formula: C15H3F18O6Y Formula weight: 710.10 CAS Number: 18911-76-7 Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Ytterbium(III) oxalate decahydrate, REacton r, 99.99% (REO)

    Alfa Aesar

    Formula: C6O12Yb2 10H2O Formula weight: 790.29 (610.14anhy) Purity: 99.99% (REO) CAS Number: 51373-68-3 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2846.90 Hazard Statements: H302-H312 Harmful if swallowed. Harmful in contact with skin. …

  • Ytterbium, AAS standard solution, Specpure r, Yb 1000µg/ml

    Alfa Aesar

    Formula: Yb2O3 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: …

  • Ytterbium(III) nitrate hydrate, REacton r, 99.99% (REO)

    Alfa Aesar

    Formula: Yb(NO3)3 xH2O (x^=5-6) Formula weight: 359.05(anhy) Purity: 99.99% (REO) UN Number: UN1477 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2846.90 Hazard Statements: H272-H301-H315-H319-H335 May intensify fire; oxidizer. Toxic if swallowed. Causes skin…

  • Yttrium(III) 2-ethylhexanoate, 99.8% (metals basis)

    Alfa Aesar

    Synonym(s): 2-Ethylhexanoic acid yttrium(III) salt Formula: C24H45O6Y Formula weight: 518.16 Purity: 99.8% (metals basis) CAS Number: 103470-68-4 Harmonized Tariff Code:  2846.90 Hazard Statements: H361 Suspected of damaging fertility or the unborn child. Precautionary…

  • Yttrium pieces, 99.9% (REO)

    Alfa Aesar

    Purity: 99.9% (REO) CAS Number: 7440-65-5 Harmonized Tariff Code:  2805.30

  • Ytterbium(III) bromide hydrate, REacton r, 99.99% (REO)

    Alfa Aesar

    Formula: YbBr3 xH2O Formula weight: 412.77(anhy) Purity: 99.99% (REO) CAS Number: 15163-03-8 Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Yttrium(III) nitrate hydrate, REacton r, 99.99% (REO)

    Alfa Aesar

    Formula: Y(NO3)3 xH2O Formula weight: 274.92(anhy) Purity: 99.99% (REO) UN Number: UN1477 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2846.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin irritation. Causes serious eye…

  • Yttrium(III) oxide, REacton r, 99.999% (REO)

    Alfa Aesar

    Formula: Y2O3 Formula weight: 225.81 Purity: 99.999% (REO) CAS Number: 1314-36-9 Harmonized Tariff Code:  2846.90 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye…

  • Yttrium(III) oxalate nonahydrate, 99.9% (REO)

    Alfa Aesar

    Formula: C6O12Y2 9H2O Formula weight: 604.01 (441.87anhy) Purity: 99.9% (REO) CAS Number: 13266-82-5 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2846.90 Hazard Statements: H302-H312 Harmful if swallowed. Harmful in contact with skin. …

  • Yeast Extract

    Alfa Aesar

    CAS Number: 8013-01-2 Harmonized Tariff Code:  3821.00

  • Yttrium(III) oxide, 99.995% (REO)

    Alfa Aesar

    Formula: O3Y2 Formula weight: 225.81 Purity: 99.995% (REO) CAS Number: 1314-36-9 Harmonized Tariff Code:  2846.90 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye…

  • Yttrium(III) nitrate hexahydrate, 99.9% (REO)

    Alfa Aesar

    Formula: Y(NO3)3 6H2O Formula weight: 383.01 (274.92anhy) Purity: 99.9% (REO) CAS Number: 13494-98-9 UN Number: UN1477 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2846.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin…

  • Yeast Extract

    Alfa Aesar

    CAS Number: 8013-01-2 Harmonized Tariff Code:  3821.00

  • Yttrium(III) oxide, Aerosol Refractory Paint, 99.9% (REO)

    Alfa Aesar

    Formula: Y2O3 Purity: 99.9% (REO) UN Number: UN1950 Hazard Class: 2.1 Harmonized Tariff Code:  3208.90 Hazard Statements: H220-H319-H336 Extremely flammable gas. Causes serious eye irritation. May cause drowsiness or dizziness. Precautionary Statements: …

  • Yttrium(III) oxide, REacton r, 99.9% (REO)

    Alfa Aesar

    Formula: Y2O3 Formula weight: 225.81 Purity: 99.9% (REO) CAS Number: 1314-36-9 Harmonized Tariff Code:  2846.90 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye…

  • Ytterbium powder, -40 mesh, 99.9% (REO)

    Alfa Aesar

    Purity: 99.9% (REO) CAS Number: 7440-64-4 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  2805.30 Hazard Statements: H228-H260 Flammable solid. In contact with water releases flammable gases which may ignite spontaneously. Precautionary…

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