Reagents, T

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Reagents, T

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  • m-Terphenyl, 99%

    Alfa Aesar

    Synonym(s): 1,3-Diphenylbenzene Formula: C18H14 Formula weight: 230.31 Purity: 99% CAS Number: 92-06-8 Harmonized Tariff Code:  2902.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • ALDRICH Titanium(IV) ethoxide, technical grade

    MilliporeSigma

    Synonym(s): Tetraethyl orthotitanate; Tetraethyl titanate Empirical Formula: C8H20O4Ti Linear Formula: Ti(OC2H5)4 Formula Weight: 228.11 MDL Number: MFCD00009071 Boiling Point: …

  • 1,1,1-Trifluoroacetone cyanohydrin, 95%

    Alfa Aesar

    Synonym(s): 2-Cyano-1,1,1-trifluoro-2-propanol, 2-Hydroxy-2-(trifluoromethyl)propionitrile Formula: C4H4F3NO Formula weight: 139.08 Purity: 95% CAS Number: 335-08-0 UN Number: UN2929 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2933.59 Hazard Statements: …

  • TNT Kit Total Phosphate High Range

    Hach

    Set includes: Molybdovanadate Reagent, Potassium Persulfate Powder Pillows, Sodium Hydroxide Solution (1.54 N), Total Phosphorus Test Vials, Water-deionized Method: Molybdovanadate Method with Acid Persulfate Digestion Range: up to 100.0 mg/L PO4 3- Sample Size: 5 mL 50/test

  • ALDRICH Tetrakis(triphenylphosphine)platinum(0), 97%

    MilliporeSigma

    Synonym(s): Pt(PPh3)4; Platinum(0)-tetrakis(triphenylphosphine) Formula: Pt[(C6H5)3P]4 Formula Weight: 1244.22 CAS No.: 14221-02-4 Purity: 97% Application: Used as a precursor to platinum complexes. Storage: …

  • Tributylamine, puriss. plus, >=99.5% (GC)

    MilliporeSigma

    CAS Number: 102-82-9 Formula: C12H27N Formula Weight: 185.35 Linear Formula: [CH3(CH2)3]3N MDL No.: MFCD00009431 Purity: >=99.5% (GC) Boiling Point: 216 C(lit.) Melting Point: -70 C (lit.) Density: 0.778 g/mL at 25 C(lit.) Refractive Index: n20/D 1.428(lit.); n20/D 1.429…

  • Tetrabutyl orthosilicate, 97%

    MilliporeSigma

    Synonym(s): Tetrabutoxysilane Empirical Formula: C16H36O4Si Linear Formula: (CH3CH2CH2CH2O)4Si Formula Weight: 320.54 MDL Number: MFCD00009432 Purity: 97% Boiling Point: …

  • ALDRICH 2-Thiophenesulfonyl chloride, 96%

    MilliporeSigma

    Empirical Formula: C4H3ClO2S2 Linear Formula: C4H3ClO2S2 Formula Weight: 182.65 MDL Number: MFCD00005426 Purity: 96% Boiling Point: 130-132 °C/14 mmHg(lit.) Melting Point: …

  • ALDRICH Tetrabutylammonium chloride, >=97.0% (NT)

    MilliporeSigma

    Empirical Formula: C16H36ClN Linear Formula: [CH3(CH2)3]4NCl Formula Weight: 277.92 MDL Number: MFCD00011635 Purity: ≥97.0% (NT) Beilstein Registry Number: 3571227

  • ALDRICH 5,10,15,20-Tetrakis(1-methyl-4-pyridinio)porphyrin tetra(p…

    MilliporeSigma

    Synonym(s): meso -Tetra( N -methyl-4-pyridyl)porphine tetratosylate salt; TMPyP Empirical Formula: C72H66N8O12S4 Linear Formula: C72H66N8O12S4 Formula Weight: 1363.60 MDL…

  • ALDRICH trans-a-Methylstilbene, 99%

    MilliporeSigma

    Formula: C6H5C(CH3)=CHC6H5 Formula Weight: 194.27 CAS No.: 833-81-8 Purity: 99% Packaging: 5 g in glass bottle

  • trans-3-Hydroxy-ß-nitrostyrene, 96%

    MilliporeSigma

    CAS No.: 3156-44-3 Synonyms: 1-Hydroxy-3-(2-nitrovinyl)benzene; 2-(3-Hydroxyphenyl)nitroethene; trans -3-(2-Nitrovinyl)phenol Formula: C8H7NO3 Formula Weight: 165.15 Linear Formula: HOC6H4CH=CHNO2 MDL No.: …

  • trans-Caffeic acid

    MilliporeSigma

    certified reference material, TraceCERT ® Synonym(s): trans -3,4-Dihydroxycinnamic acid Empirical Formula: C9H8O4 Formula Weight: 180.16 Linear Formula: C9H8O4 MDL Number: MFCD00004392 Beilstein Registry…

  • TAE (10X), TRIS + acetate + EDTA

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • SIGMA Toluene 2,4-diisocyanate purum, for electron microscopy, >=98.0% (GC)

    MilliporeSigma

    Synonym(s): 2,4-Diisocyanatotoluene; 4-Methyl- m -phenylene diisocyanate; Tolylene 2,4-diisocyanate Empirical Formula: C9H6N2O2 Linear Formula: C9H6N2O2 Formula Weight: 174.16 MDL Number: …

  • Trimethylsulfonium tetrafluoroborate, 98+%

    Alfa Aesar

    Formula: (CH3)3SBF4 Formula weight: 163.98 Purity: 98+% CAS Number: 676-88-0 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2930.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • Tigecycline hydrate =98% (HPLC)

    MilliporeSigma

    Synonym: 9-t-Butylglycylamido-minocycline hydrate, TBG-MINO, Tigecyclin, Tygacil CAS Number: 1229002-07-6 Empirical Formula (Hill Notation): C29H39N5O8 · xH2O Molecular Weight: 585.65 (anhydrous basis) Other…

  • Tin rod, 6mm (0.2in) dia, Puratronic r, 99.9985% (metals basis)

    Alfa Aesar

    Purity: 99.9985% (metals basis) CAS Number: 7440-31-5 Harmonized Tariff Code:  8003.00

  • Tris[N,N-bis(trimethylsilyl)amide]erbium(III), 98%

    Alfa Aesar

    Synonym(s): Erbium(III) tris[N,N-bis(trimethylsilyl)amide] Formula: C18H54ErN3Si6 Formula weight: 648.41 Purity: 98% CAS Number: 103457-72-3 UN Number: UN3396 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code:  2846.90 Hazard Statements: H261-H228-H314-H318 In…

  • SUPELCO 2,3,4,5-Tetrachlorophenol solution

    MilliporeSigma

    2000 μg/mL in methanol, analytical standard MDL Number: MFCD00053449 Storage: 2-8°C Beilstein Registry Number: 2049590 RIDADR: UN 1230 3/PG 2

  • ALDRICH (Benzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate, 98%

    MilliporeSigma

    Synonym(s): PyBOP ® Formula: C18H28N6OP · PF6 Formula Weight: 520.39 CAS No.: 128625-52-5 Purity: 98% Application: Reagent for: Synthesis of single labeled oligonucleotides that fluoresce upon matched hybridization Generation of…

  • TWEEN® 20, Low-peroxide; Low-carbonyls

    MilliporeSigma

    Synonyms: Polyethylene glycol sorbitan monolaurate; Polyoxyethylenesorbitan monolaurate CAS No.: 9005-64-5 Density: 1.095 g/mL at 25 °C(lit.); 1.1 g/cm 3 at 25 °C(lit.) Storage Temperature: 2-8°C Application: Non-ionic detergent Preparation Note: Purified to remove peroxides and…

  • Tellurium powder, -200 mesh, 99.5% (metals basis)

    Alfa Aesar

    Purity: 99.5% (metals basis) CAS Number: 13494-80-9 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2804.50 Hazard Statements: H301-H332-H315-H319-H335 Toxic if swallowed. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation.…

  • p-Toluic hydrazide, 98+%

    Alfa Aesar

    Synonym(s): 4-Methylbenzhydrazide Formula: C8H10N2O Formula weight: 150.18 Purity: 98+% CAS Number: 3619-22-5 Harmonized Tariff Code:  2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Triparanol >=97% (HPLC), powder

    MilliporeSigma

    Synonym(s): 1-(4-(2-Diethylaminoethoxy)phenyl)-1-p-tolyl-2-(4-chlorophenyl)ethanol Empirical Formula: C27H32NO2Cl Linear Formula: C27H32NO2Cl Formula Weight: 438.00 MDL Number: MFCD00865748 Purity: ≥97% (HPLC) …

  • 2,3,6-Trifluoropyridine, 97%

    Alfa Aesar

    Formula: C5H2F3N Formula weight: 133.07 Purity: 97% CAS Number: 3512-18-3 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2933.39 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes skin irritation. Causes serious eye…

  • Tributylacetyl Citrate For Synthesis

    MilliporeSigma

    CAS No.: 77-90-7 Solubility: (20°C) insoluble Melting Point: -80°C Molar Mass: 402.49 g/mol Boiling Point: 170 - 173°C (1 hPa) Vapor Pressure: 0.07 hPa (20°C) Flash Point: 204°C Refractive Index: 204°C Density: 1.05 g/cm3 (20°C)

  • ALDRICH TentaGel™ S PHB-Tyr(t-Bu)Fmoc, extent of labeling: ~0.22mmol/g protected…

    MilliporeSigma

    Synonym(s): Fmoc- O - tert -butyl-L-tyrosine 4-[poly(ethylenoxy)]benzyl ester polymer-bound Storage: 2-8°C

  • ALDRICH Tungsten, wire, diam. 0.25mm, >=99.9% trace metals basis

    MilliporeSigma

    Synonym(s): W Empirical Formula: W Linear Formula: W Formula Weight: 183.84 MDL Number: MFCD00011461 Purity: ≥99.9% trace metals basis Boiling Point: 5660 °C(lit.) Melting Point: 3410 °C(lit.) Density: 19.3 g/mL at 25 °C(lit.)

  • ALDRICH (tert-Butoxycarbonylmethyl)triphenylphosphonium chloride, >=98.0%

    MilliporeSigma

    Empirical Formula: C24H26ClO2P Linear Formula: (CH3)3COCOCH2P + (C6H5)3Cl Formula Weight: 412.89 MDL Number: MFCD00043160 Purity: ≥98.0% Beilstein Registry Number: 4116684

  • ALDRICH Trimethylacetonitrile, 98%

    MilliporeSigma

    Synonym(s): Pivalonitrile; tert -Butyl cyanide Formula: (CH3)3CCN Formula Weight: 83.13 CAS No.: 630-18-2 UN Number: UN1993 Purity: 98% Density: 0.752g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle

  • Titanium(IV) oxide, catalyst support

    Alfa Aesar

    Formula: TiO2 Formula weight: 79.90 Harmonized Tariff Code:  2823.00 Hazard Statements: H351 Suspected of causing cancer. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a Use personal protective equipment as required. Obtain special instructions before use. Do not handle…

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