Alfa Aesar

Reagents, T, Alfa Aesar

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  • trans-Stilbene, 98%

    Alfa Aesar

    Synonym(s): trans-1,2-Diphenylethylene Formula: C14H12 Formula weight: 180.25 Purity: 98% CAS Number: 103-30-0 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2902.90 Hazard Statements: H302-H319 Harmful if swallowed. Causes serious eye…

  • Tetraethyltin, 98%

    Alfa Aesar

    Synonym(s): Tetraethylstannane Formula: (C2H5)4Sn Formula weight: 234.94 Purity: 98% CAS Number: 597-64-8 UN Number: UN3384 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2931.90 Hazard Statements: H300-H310-H330-H226 Fatal if swallowed. Fatal in contact…

  • Tantalum(V) methoxide

    Alfa Aesar

    Formula: C5H15O5Ta Formula weight: 336.12 CAS Number: 865-35-0 UN Number: UN3181 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  2905.19 Hazard Statements: H228-H302-H315-H319-H335 Flammable solid. Harmful if swallowed. Causes skin irritation. Causes serious eye…

  • Thiourea, 99%

    Alfa Aesar

    Synonym(s): Thiocarbamide Formula: CH4N2S Formula weight: 76.12 Purity: 99% CAS Number: 62-56-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H351-H361-H302 Suspected of causing cancer. Suspected of damaging…

  • Tetrahydrofuran, anhydrous, 99.8+%, stab. with 0.025% BHT, packaged under Argon…

    Alfa Aesar

    Formula: C4H8O Formula weight: 72.11 Purity: 99.8+%, stab. with 0.025% BHT, packaged under Argon in resealable ChemSeal^t bottles CAS Number: 109-99-9 U

  • Trifluoroacetic acid, 99%

    Alfa Aesar

    Synonym(s): Perfluoroacetic acid Formula: CF3CO2H Formula weight: 114.02 Purity: 99% CAS Number: 76-05-1 UN Number: UN2699 Hazard Class: 8 Packing Group: I Harmonized Tariff Code:  2915.90 Hazard Statements: H314-H332 Causes severe skin burns and eye damage. Harmful if…

  • Trypsin inhibitor, soybeans

    Alfa Aesar

    CAS Number: 9035-81-8 Harmonized Tariff Code:  3507.90 Hazard Statements: H334-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. Precautionary Statements: P284a-P261-P280-P342+P311-P363-P501a Avoid breathing…

  • Tacrolimus, 99+%

    Alfa Aesar

    Synonym(s): FK-506, Fugimycin Formula: C44H69NO12 Formula weight: 804.02 Purity: 99+% CAS Number: 104987-11-3 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2934.99 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: …

  • Triethylene glycol dimethyl ether, 99%

    Alfa Aesar

    Synonym(s): Triglyme Formula: C8H18O4 Formula weight: 178.23 Purity: 99% CAS Number: 112-49-2 Harmonized Tariff Code:  2909.19 Hazard Statements: H360 May damage fertility or the unborn child. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a Use personal…

  • Tyrode's Solution, HEPES-buffered

    Alfa Aesar

  • 2,3,5-Triphenyl-2H-tetrazolium chloride, 98%

    Alfa Aesar

    Synonym(s): TTC Formula: C19H15ClN4 Formula weight: 334.81 Purity: 98% CAS Number: 298-96-4 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Tween 20 washing buffer, 1% in PBS (10X)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Triethylene glycol, 99%

    Alfa Aesar

    Synonym(s): Triglycol, Trigol Formula: C6H14O4 Formula weight: 150.17 Purity: 99% CAS Number: 112-27-6 Harmonized Tariff Code:  2909.49

  • Tris(hydroxymethyl)aminomethane, Molecular Biology Grade, 99.9%

    Alfa Aesar

    Synonym(s): TRIS Formula: C4H11NO3 Formula weight: 121.14 Purity: 99.9% CAS Number: 77-86-1 Harmonized Tariff Code:  2922.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Tropone, 97%

    Alfa Aesar

    Synonym(s): Cycloheptatrienone Formula: C7H6O Formula weight: 106.12 Purity: 97% CAS Number: 539-80-0 Harmonized Tariff Code:  2914.29

  • TRIS, 1.0M buffer soln., pH 7.0

    Alfa Aesar

    CAS Number: 77-86-1 Harmonized Tariff Code:  2922.19

  • (1-Tetradecyl)trimethylammonium bromide, 98%

    Alfa Aesar

    Synonym(s): Myristyltrimethylammonium bromide, Trimethyl-n-tetradecylammonium bromide Formula: C17H38BrN Formula weight: 336.40 Purity: 98% CAS Number: 1119-97-7 UN Number: UN1759 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2923.90 Hazard Statements: …

  • Trimethylphosphine oxide

    Alfa Aesar

    Formula: (CH3)3P(O) Formula weight: 92.08 CAS Number: 676-96-0 Harmonized Tariff Code:  2931.90 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • TES sodium salt

    Alfa Aesar

    Synonym(s): 2-([Tris(hydroxymethyl)methyl]amino)ethane-1-sulfonic acid sodium salt Formula: C6H14NNaO6S Formula weight: 251.23 CAS Number: 70331-82-7 Harmonized Tariff Code:  2922.19

  • Terrific Broth

    Alfa Aesar

    Harmonized Tariff Code:  3821.00

  • Trichloroethylene, ACS, 99.5% min

    Alfa Aesar

    Synonym(s): Trichloroethene Formula: ClCH=CCl2 Formula weight: 131.39 Purity: 99.5% min CAS Number: 79-01-6 UN Number: UN1710 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2903.22 Hazard Statements: H350-H341-H315-H319-H336 May cause cancer. Suspected of…

  • Trisodium citrate, anhydrous, 99%

    Alfa Aesar

    Synonym(s): Citric acid trisodium salt, anhydrous Formula: C6H5Na3O7 Formula weight: 258.07 Purity: 99% CAS Number: 68-04-2 Harmo

  • o-Tolidine, 98%

    Alfa Aesar

    Synonym(s): 4,4'-Diamino-3,3'-dimethylbiphenyl, 3,3'-Dimethylbenzidine Formula: C14H16N2 Formula weight: 212.30 Purity: 98% CAS Number: 119-93-7 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2921.59 Hazard Statements: H301-H350 Toxic if…

  • Thaumatin, Thaumatococcus daniellii

    Alfa Aesar

    CAS Number: 53850-34-3 Harmonized Tariff Code:  3504.00

  • Tetramethylammonium hydroxide, 2.38% w/w aq. soln., Electronic Grade, 99.9999% …

    Alfa Aesar

    Formula: (CH3)4NOH Formula weight: 91.15 Purity: 99.9999% (metals basis) CAS Number: 75-59-2 UN Number: UN1835 Hazard Class:

  • Titanium powder, -325 mesh, 99% (metals basis)

    Alfa Aesar

    Purity: 99% (metals basis) CAS Number: 7440-32-6 UN Number: UN2546 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code:  8108.20 Hazard Statements: H251 Self-heating: may catch fire. Precautionary Statements: P280-P235+P410-P420-P407 Wear protective gloves/protective…

  • Thiamine nitrate

    Alfa Aesar

    Synonym(s): Vitamin B{1} nitrate Formula: C12H17N5O4S Formula weight: 327.36 CAS Number: 532-43-4 Harmonized Tariff Code:  2936.22

  • Tetrafluoroboric acid-diethyl ether complex, 50-55% w/w HBF4

    Alfa Aesar

    Synonym(s): Fluoroboric acid Formula: C4H11BF4O Formula weight: 161.93 CAS Number: 67969-82-8 UN Number: UN2920 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2811.19 Hazard Statements: H301-H314-H318-H226-H336 Toxic if swallowed. Causes severe skin burns and…

  • Tyramine hydrochloride, 98%

    Alfa Aesar

    Synonym(s): 4-Hydroxyphenethylamine hydrochloride, 2-(4-Hydroxyphenyl)ethylamine hydrochloride Formula: C8H11NO HCl Formula weight: 173.65 Purity: 98% CAS Number: 60-19-5 Harmonized Tariff Code:  2922.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious…

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