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  • Titan One Tube RT-PCR System

    Sigma-Aldrich

    Application The one-tube reaction system will reverse transcribe RNA into cDNA with Reverse Transcriptase AMV, then amplify the cDNA with a thermal cycling reaction using the optimized enzyme blend from the Expand High Fidelity PCR System. Depending on the primers used for the RT-PCR techniques,…

  • Trypsinogen from bovine pancreas essentially salt-free, lyophilized powder, >=10…

    Sigma-Aldrich

    MDL Number: Storage: −20°C

  • FLUKA Tributyl phosphate, puriss., Greater Than or Equal to 99.0% (GC)

    Sigma-Aldrich

    Synonym(s): TBP; TBPA Formula: (CH3(CH2)3O)3PO Formula Weight: 266.31 CAS No.: 126-73-8 Purity: ≥99.0% (GC) Density: 0.979g/mLat 25°C(lit.)

  • ALDRICH N,N,N',N'-Tetraethyldiethylenetriamine, technical grade, 90%

    Sigma-Aldrich

    Formula: [(C2H5)2NCH2CH2]2NH Formula Weight: 215.38 CAS No.: 123-12-6 UN Number: UN2735 Purity: 90% Density: 0.837g/mLat 25°C(lit.) Packaging: 5, 25 mL in glass bottle

  • ALDRICH Tris[N,N-bis(trimethylsilyl)amide]yttrium

    Sigma-Aldrich

    Synonym(s): YTDTMSA Empirical Formula: C18H54N3Si6Y Linear Formula: [[(CH3)3Si]2N]3Y Formula Weight: 570.06 MDL Number: MFCD00210649 Melting Point: 161-166 °C(lit.) Included Fees: …

  • SIGMA Thimerosal, meets USP testing specifications

    Sigma-Aldrich

    Synonyms: 2-(Ethylmercuriomercapto)benzoic acid sodium salt; Ethylmercurithiosalicylic acid sodium salt; Mercury-([ o -carboxyphenyl]thio)ethyl sodium salt; Sodium ethylmercurithiosalicylate Formula: 2-(C2H5HgS)C6H4CO2Na Formula Weight: …

  • ALDRICH Trifluoroacetic acid-d, 99.5 atom % D

    Sigma-Aldrich

    Empirical Formula: C2DF3O2 Linear Formula: CF3COOD Formula Weight: 115.03 MDL Number: MFCD00044563 Boiling Point: 75 °C(lit.) Density: 1.493 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.3(lit.) …

  • FLUKA Tetrabutylammonium hydroxide solution

    Sigma-Aldrich

    volumetric, 0.1 M (C4H9)4NOH (isopropanol:methanol (~2:1v/v)), for titration in non-aqueous medium Empirical Formula: C16H37NO Formula Weight: 259.47 Linear Formula: …

  • Trehalose 6,6'-dimycolate from Mycobacterium bovis >=97% 6,6'-mycolate esters…

    Sigma-Aldrich

    Synonym(s): 6,6'-Di-O-mycoloyl-α,α-trehalose from Mycobacterium bovis ; Cord factor from Mycobacterium bovis MDL Number: MFCD00081533 Purity: ≥97% 6,6'-mycolate esters basis Storage: −20°C

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  • FLUKA Tetrabutylammonium perchlorate, for electrochemical analysis, =99.0%

    Sigma-Aldrich

    Formula: (CH3CH2CH2CH2)4N(ClO4) Formula Weight: 341.91 CAS No.: 1923-70-2 Purity: ≥99.0% (T); ≥99.0% Application: Supporting electrolyte General description: Visit our Sensor Applications portal to learn more.

  • FLUKA Thioglycollate Broth (USP Alternative), for microbiology

    Sigma-Aldrich

    Synonyms: Alternative Thioglycollate Medium; Fluid Thioglycollate Medium; NIH Thioglycollate Broth; TG Broth Application: A medium for sterility tests and the cultivation of microaerophilic and anaerobic organisms. Other Notes: Sterility tests 1, 2

  • FLUKA DL-α-Tocopherol acetate, pharmaceutical secondary standard; traceable…

    Sigma-Aldrich

    Synonyms: Vitamin E acetate; all- rac -α-Tocopheryl acetate Formula: C31H52O3 Formula Weight: 472.74 CAS No.: 7695-91-2 Density: 0.96 g/mL at 20 °C(lit.)

  • SIGMA Trizma® base, Biotechnology Performance Certified, meets EP, USP testing…

    Sigma-Aldrich

    Synonyms: 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol Formula: NH2C(CH2OH)3 Formula Weight: 121.14 CAS No.: 77-86-1 Purity: ≥99.9% (titration) Application: Not tested…

  • 2,3,5-Triphenyltetrazolium chloride =95%

    Sigma-Aldrich

    Synonym: TPTZ, TTZ, Tetrazolium Red CAS Number: 298-96-4 Empirical Formula (Hill Notation): C19H15ClN4 Molecular Weight: 334.80 Beilstein Registry Number: 3923356 EC Number: 206-071-6 MDL Number: MFCD00011963 PubChem…

  • Hydrogen peroxide solution

    Sigma-Aldrich

    Contains inhibitor, 30 wt. % in H2O, meets USP testing specifications Empirical Formula (Hill Notation): H2O2 Molecular Weight: 34.01 CAS No.: 7722-84-1 Vapor pressure: 23.3 mmHg ( 30 °C) Concentration: 30 wt. %…

  • SIGMA Trizma® Pre-set crystals, pH 7.0, average Mw 154.8

    Sigma-Aldrich

    Synonyms: Tris crystals Application: Pre-mixed combinations of TRIZMA Base and TRIZMA HCl to provide the most common pH values for Tris buffers. Dissolve in water and use, no pH adjustment is necessary. Tris has a significant temperature coefficient, so select the mixture to give the desired…

  • Thymol =99.5%

    Sigma-Aldrich

    Synonym: 2-Isopropyl-5-methylphenol, 5-Methyl-2-(1-methylethyl)phenol, 5-Methyl-2-isopropylphenol, IPMP CAS Number: 89-83-8 Linear Formula: 2-[(CH3)2CH]C6H3-5-(CH3)OH Molecular Weight: 150.22 Beilstein Registry Number: 1907135…

  • Triton™ X-100, laboratory grade

    Sigma-Aldrich

    Synonyms: 4-(1,1,3,3-Tetramethylbutyl)phenyl-polyethylene glycol; t -Octylphenoxypolyethoxyethanol; Polyethylene glycol tert -octylphenyl ether Formula: t -Oct-C6H4-(OCH2CH2)xOH, x= 9-10 CAS No.: 9002-93-1 Biochem/physiol Actions: …

  • SIGMA Trizma® base, Primary Standard and Buffer, =99.9% (titration), crystalline

    Sigma-Aldrich

    Synonyms: 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol Formula: NH2C(CH2OH)3 Formula Weight: 121.14 CAS No.: 77-86-1 Purity: ≥99.9% (titration) General description: 2222A 40% (w/w)…

  • SIGMA Trizma® acetate, =99.0% (titration)

    Sigma-Aldrich

    Synonyms: TRIS acetate salt; Tris(hydroxymethyl)aminomethane acetate salt Formula: NH2C(CH2OH)3 · CH3COOH Formula Weight: 181.19 CAS No.: 6850-28-8 Purity: ≥99.0% (titration) Legal Information: Trizma is a registered trademark of…

  • SIGMA Total Dietary Fiber Assay Kit, sufficient for ~100 assays

    Sigma-Aldrich

    Storage Temperature: 2-8°C Application: This assay determines the total dietary fiber content of food using a combination of enzymatic and gravimetric methods. Samples of dried, fat-free foods are gelatinized with heat stable α-amylase and then enzymatically digested with protease and…

  • Trizma® hydrochloride reagent grade, >=99.0% (titration), crystalline

    Sigma-Aldrich

    Synonym(s): TRIS HCl; TRIS hydrochloride; Tris(hydroxymethyl)aminomethane hydrochloride Empirical Formula: C4H11NO3 -+ HCl Linear Formula: NH2C(CH2OH)3 -+ HCl Formula Weight: 157.60 MDL Number: MFCD00012590 Purity: …

  • TruPAGE™ Precast Gels 4-20%, 10 x 8cm, 12-well

    Sigma-Aldrich

    Synonym: Precast Gels for SDS-PAGE, Precast Polyacrylamide Gels Features and Benefits TruPAGE Precast Gels are designed to provide precise SDS-PAGE protein separation consistently with every consecutive experiment. TruPAGE gels are uniquely formulated with TEA-Tricine to provide a…

  • trans-Cinnamaldehyde, analytical standard

    Sigma-Aldrich

    CAS No.: 14371-10-9 Synonyms: trans -3-Phenyl-2-propenal Formula: C9H8O Formula Weight: 132.16 Linear Formula: C6H5CH=CHCHO MDL No.: MFCD00007000 Purity: ≥95.0% (GC) Boiling Point: 250-252 °C(lit.) Melting Point:…

  • ALDRICH Tetrabutylammonium iodide, reagent grade, 98%

    Sigma-Aldrich

    Synonym(s): TBAI Formula: (CH3CH2CH2CH2)4N(I) Formula Weight: 369.37 CAS No.: 311-28-4 Purity: 98% Packaging: 25, 100, 500 g in glass bottle

  • SIGMA Troponin I from human heart lyophilized powder

    Sigma-Aldrich

    Synonym(s): Tn-I MDL Number: MFCD00213059 Storage: −20°C

  • ALDRICH Titanium(IV) oxide, mixture of rutile and anatase, nanoparticles, <250nm…

    Sigma-Aldrich

    Synonym(s): Titanium dioxide Empirical Formula: O2Ti Linear Formula: TiO2 Formula Weight: 79.87 MDL Number: MFCD00011269 Purity: 99.9% trace metals basis Boiling Point: >200 °C Density: 1.8 g/mL±0.2 at 25 °C

  • ALDRICH 4-(Trifluoromethoxy)phenyl isothiocyanate, 97%

    Sigma-Aldrich

    Empirical Formula: C8H4F3NOS Linear Formula: CF3OC6H4NCS Formula Weight: 219.18 MDL Number: MFCD00042412 Purity: 97% Boiling Point: 215-218 °C(lit.) Density: 1.35 g/mL at…

  • ALDRICH Tetraamminepalladium(II) chloride monohydrate, 98%

    Sigma-Aldrich

    Empirical Formula: H12Cl2N4Pd -+ H2O Linear Formula: Pd(NH3)4Cl2-+H2O Formula Weight: 263.46 MDL Number: MFCD00151033 Purity: 98% Melting Point: 120 °C (dec.)(lit.) Density: …

  • FLUKA Toxaphene -Soil 2

    Sigma-Aldrich

    pkg of 50 g RIDADR: UN 3077 9 / PGIII

  • SIGMA Tetraethylammonium chloride BioUltra, for molecular biology, >=99.0% (AT)

    Sigma-Aldrich

    Synonym(s): TEA chloride Empirical Formula: C8H20ClN Linear Formula: (C2H5)4N(Cl) Formula Weight: 165.70 MDL Number: MFCD00011828 Purity: ≥99.0% (AT) Beilstein Registry Number: 3563247

  • ALDRICH Tetrakis(diethylamido)titanium(IV), 99.999% trace metals basis

    Sigma-Aldrich

    Synonym(s): TDEAT; Tetrakis(diethylamino)titanium(IV); Titanium(IV) tetrakis(diethylamide) Empirical Formula: C16H40N4Ti Linear Formula: [(C2H5)2N]4Ti Formula Weight: 336.38 MDL Number: MFCD00015648 Purity: …

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