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  • [Tyr^8, Nle^1^1] Substance P

    Alfa Aesar

    Synonym(s): Arg-Pro-Lys-Pro-Gln-Gln-Phe-Tyr-Gly-Leu-Nle-NH{2} Formula: C64H100N18O14 Formula weight: 1345.61 Harmonized Tariff Code:  2933.99

  • Taurine, 99%

    Alfa Aesar

    Synonym(s): 2-Aminoethanesulfonic acid Formula: H2NCH2CH2SO3H Formula weight: 125.15 Purity: 99% CAS Number: 107-35-7 Harmonized Tariff Code:  2921.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Tin(II) chloride dihydrate, 98%

    Alfa Aesar

    Synonym(s): Stannous chloride dihydrate Formula: Cl2Sn 2H2O Formula weight: 225.65 (189.62anhy) Purity: 98% CAS Number: 10025-69-1 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H314-H318 Causes severe skin burns…

  • 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

  • Triton r X-100

    Alfa Aesar

    Synonym(s): Octoxynol-9, Polyethylene glycol tert-octylphenyl ether Formula weight: ca. 625 CAS Number: 9002-93-1 Harmonized Tariff Code:  3402.13 Hazard Statements: H302-H319 Harmful if swallowed. Causes serious eye irritation. Precautionary Statements: …

  • Tungsten powder, -200+325 mesh, 99.95% (metals basis)

    Alfa Aesar

    Purity: 99.95% (metals basis) CAS Number: 7440-33-7 UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  8101.10 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a Keep away from heat/sparks/open…

  • Trichloroacetic acid, 99%

    Alfa Aesar

    Synonym(s): TCA Formula: Cl3CCO2H Formula weight: 163.39 Purity: 99% CAS Number: 76-03-9 UN Number: UN1839 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2915.40 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: …

  • 2,4,5-Trifluorophenol, 94%

    Alfa Aesar

    Formula: C6H3F3O Formula weight: 148.09 Purity: 94% CAS Number: 2268-16-8 UN Number: UN2921 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2908.19 Hazard Statements: H301-H311-H314-H318-H228 Toxic if swallowed. Toxic in contact with skin. Causes severe skin…

  • N-[4-(Trifluoromethyl)phenyl]thiourea, 98%

    Alfa Aesar

    Synonym(s): N-(alpha,alpha,alpha-Trifluoro-p-tolyl)thiourea Formula: C8H7F3N2S Formula weight: 220.22 Purity: 98% CAS Number: 1736-72-7 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H301 Toxic if swallowed. …

  • 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

  • 2,2,2-Trichloroethanol, 99%

    Alfa Aesar

    Formula: Cl3CCH2OH Formula weight: 149.40 Purity: 99% CAS Number: 115-20-8 Packing Group: III Harmonized Tariff Code:  2905.59 Hazard Statements: H318-H302-H336-H315 Causes serious eye damage. Harmful if swallowed. May cause drowsiness or dizziness. Causes skin irritation. …

  • Tetra-n-butylammonium bromide, 98+%

    Alfa Aesar

    Synonym(s): TBAB, Aliquat 100 Formula: C16H36BrN Formula weight: 322.38 Purity: 98+% CAS Number: 1643-19-2 Harmonized Tariff Code:  2923.90 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Tris(2-carboxyethyl)phosphine hydrochloride, 95%, 0.5M soln. in water

    Alfa Aesar

    Synonym(s): TCEP HCl Formula: C9H15O6P HCl Formula weight: 286.65 Purity: 95%, 0.5M soln. in water CAS Number: 51805-45-9 Harmoni

  • Tetraethylene glycol dimethyl ether, 98+%

    Alfa Aesar

    Synonym(s): Bis[2-(2-methoxyethoxy)ethyl] ether, Tetraglyme Formula: CH3(OCH2CH2)4OCH3 Formula weight: 222.28 Purity: 98+% CAS Number: 143-24-8 Harmonized Tariff Code:  2909.19 Hazard Statements: H317 May cause an allergic skin reaction. Precautionary Statements: …

  • Triethylgermanium chloride

    Alfa Aesar

    Synonym(s): Chlorotriethylgermane Formula: (C2H5)3GeCl Formula weight: 195.23 CAS Number: 994-28-5 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye…

  • p-Toluenesulfonyl chloride, 98%

    Alfa Aesar

    Synonym(s): Tosyl chloride, 4-Methylbenzenesulfonyl chloride Formula: C7H7ClO2S Formula weight: 190.65 Purity: 98% CAS Number: 98-59-9 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2904.90 Hazard Statements: H314-H318 Causes severe skin…

  • Tantalum carbide, 99.5% (metals basis)

    Alfa Aesar

    Formula: TaC Formula weight: 192.96 Purity: 99.5% (metals basis) CAS Number: 12070-06-3 UN Number: UN3178 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  2849.90 Hazard Statements: H228 Flammable solid. Precautionary Statements: …

  • TRIS, 0.5M buffer soln., pH 7.2

    Alfa Aesar

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

  • Tris(hydroxymethyl)aminomethane, ACS, 99.8-100.1% (Assay, dried basis)

    Alfa Aesar

    Synonym(s): 2-Amino-2-hydroxymethyl-1,3-propanediol, TRIS Formula: (HOCH2)3CNH2 Formula weight: 121.14 Purity: 99.8-100.1% (Assay, dried basis) CAS Number: 77-86-1 Harmonized Tariff Code:  2922.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • 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…

  • Tetramethylcyclobutane-1,3-dione, 99%

    Alfa Aesar

    Formula: C8H12O2 Formula weight: 140.18 Purity: 99% CAS Number: 933-52-8 Harmonized Tariff Code:  2914.29

  • 3-Thiopheneacetic acid, 98%

    Alfa Aesar

    Synonym(s): 3-Thienylacetic acid Formula: C6H6O2S Formula weight: 142.18 Purity: 98% CAS Number: 6964-21-2 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2934.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes…

  • Tribenzylamine, 99+%

    Alfa Aesar

    Formula: (C6H5CH2)3N Formula weight: 287.41 Purity: 99+% CAS Number: 620-40-6 Harmonized Tariff Code:  2921.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Tin powder, -100 mesh, 99.995% (metals basis)

    Alfa Aesar

    Purity: 99.995% (metals basis) CAS Number: 7440-31-5 Harmonized Tariff Code:  8007.00

  • 2,4,6-Trifluorobenzotrifluoride, 99%

    Alfa Aesar

    Synonym(s): alpha,alpha,alpha,2,4,6-Hexafluorotoluene, 1,3,5-Trifluoro-2-(trifluoromethyl)benzene Formula: C7H2F6 Formula weight: 200.08 Purity: 99% CAS Number: 122030-04-0 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2903.99 Hazard…

  • Titanium Powder, -200 Mesh, 99.5% (metals basis)

    Alfa Aesar

    CAS: 7440-32-6 UN#: UN2546 MDL: MFCD00011264 Hazard Class: 4.2 EINECS: 231-142-3 Packing Group: II Hazard Statements: H251 Self-heating: may catch fire. Precautionary Statements: P280-P235+P410-P420-P407 Wear protective…

  • 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…

  • Tetrachloroethylene, 99%

    Alfa Aesar

    Synonym(s): Perchloroethylene, Perklone Formula: C2Cl4 Formula weight: 165.83 Purity: 99% CAS Number: 127-18-4 UN Number: UN1897 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2903.23 Hazard Statements: H351 Suspected of causing cancer. Precautionary…

  • Tungsten powder, APS 1-5 micron, 99.9% (metals basis)

    Alfa Aesar

    Purity: 99.9% (metals basis) CAS Number: 7440-33-7 UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  8101.10 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a Keep away from heat/sparks/open…

  • Thiazolyl Blue tetrazolium bromide, 98%

    Alfa Aesar

    Synonym(s): 3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide, MTT Formula: C18H16BrN5S Formula weight: 414.33 Purity: 98% CAS Number: 298-93-1 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • Trisodium citrate dihydrate, ACS, 99.0% min

    Alfa Aesar

    Formula: Na3C6H5O7 2H2O Formula weight: 294.10 (258.07anhy) Purity: 99.0% min CAS Number: 6132-04-3 Harmonized Tariff Code:  2918.15

  • Tenacity No. 125 Flux Powder 400g UN3288

    Alfa Aesar

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