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  • SIGMA 3,3',5,5'-Tetramethylbenzidine (TMB) Liquid Substrate System peroxidase…

    Sigma-Aldrich

    Synonym(s): TMB Storage: 2-8°C

  • SIGMA Thrombin from human plasma lyophilized powder, >=2,000 NIH units/mg…

    Sigma-Aldrich

    Synonym(s): Factor IIa MDL Number: MFCD00082072 Storage: −20°C

  • ALDRICH tert-Amyl methyl ether, 97%

    Sigma-Aldrich

    Synonym(s): 1,1-Dimethylpropyl methyl ether; Methyl 2-methyl-2-butyl ether; Methyl tert -pentyl ether; TAME Formula: C2H5C(CH3)2OCH3 Formula Weight: 102.17 CAS No.: 994-05-8 UN Number: UN3271 Purity: 97% Density: …

  • 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: …

  • 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)…

  • Trace Metals -Silt Clay 1 certified reference material, pkg of 50 g

    Sigma-Aldrich

    Analysis Note This product was produced and certified from a naturally contaminated matrix and has not been fortified or modified in any way. Analytical data for Certification was obtained using USEPA SW846, 3rd edition methods 3050 (hot block) and 3051(microwave) using nitric acid extraction.…

  • ALDRICH 1,1,1,2-Tetrafluoroethane, Greater Than or Equal to 99%

    Sigma-Aldrich

    Synonym(s): HFC-134a Formula: FCH2CF3 Formula Weight: 102.03 CAS No.: 811-97-2 UN Number: UN3159 Purity: ≥99% Packaging: 100 g in Sure-Pac™

  • SIGMA Taka-Diastase from Aspergillus oryzae powder, slightly beige, ~100 U/mg

    Sigma-Aldrich

    Synonym(s): α-Amylase from Aspergillus oryzae ; Taka-Amylase A; 1,4-α-D-Glucan-glucanohydrolase MDL Number: MFCD00081319 Storage: 2-8°C

  • Thiamine hydrochloride, reagent grade, =99% (HPLC)

    Sigma-Aldrich

    Synonyms: Aneurine hydrochloride; Vitamin B1 hydrochloride Formula: C12H17ClN4OS · HCl Formula Weight: 337.27 CAS No.: 67-03-8 Purity: ≥99% (HPLC) Packaging: 1 kg in poly drum Packaging: 5, 10, 25, 100, 250 g in poly bottle

  • SIAL o-Tolidine

    Sigma-Aldrich

    ≥97%, powder Synonym(s): 3,3'-Dimethylbenzidine; 4,4'-Bianisidine Empirical Formula: C14H16N2 Formula Weight: 212.29 Linear Formula: [-C6H3(CH3)-4-NH2]2 MDL Number: MFCD00014773 …

  • ALDRICH Trypan Blue, Dye content 60%

    Sigma-Aldrich

    Synonym(s): Direct blue 14 Empirical Formula: C34H24N6Na4O14S4 Linear Formula: C34H24N6O14S4Na4 Formula Weight: 960.81 MDL Number: MFCD00003969 Melting…

  • Trypsin from porcine pancreas Proteomics Grade, BioReagent, Dimethylated

    Sigma-Aldrich

    EC Number: 232-650-8 MDL Number: MFCD01775455 Application Redi-Dri is a trademark of Sigma-Aldrich Co. LLCSpecifically prepared and extensively purified to provide optimal digests for proteomic applications, this highly stabilized trypsin performs impressively in both solution and…

  • Tryptophan Broth, for microbiology

    Sigma-Aldrich

    Synonyms: Tryptone/Tryptophan Medium

  • Titanium(IV) oxide, ReagentPlus®, =99%

    Sigma-Aldrich

    Synonyms: Titania; Titanium dioxide Formula: TiO2 Formula Weight: 79.87 CAS No.: 13463-67-7 Purity: ≥99% Density: 4.26 g/mL at 25 °C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

  • Tin(II) Chloride Dihydrate, 98%, ACS,500g

    Sigma-Aldrich

    Synonym: Stannous chloride dihydrate Linear Formula SnCl2 2H2O

  • TWEEN® 20, viscous liquid

    Sigma-Aldrich

    Synonyms: Polyethylene glycol sorbitan monolaurate; Polyoxyethylenesorbitan monolaurate CAS No.: 9005-64-5 Density: 1.095 g/mL at 25 °C(lit.) Application: Non-ionic detergent Legal Information: TWEEN is a registered trademark of Croda International PLC

  • SIGMA Trizma® base, =99.0% (T)

    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: ≥99.0% (T) Other Notes: The pH values of all buffers are…

  • SIGMA Triethanolamine, =99.0% (GC)

    Sigma-Aldrich

    Synonyms: 2,2′,2′′-Nitrilotriethanol; Tris(2-hydroxyethyl)amine Formula: (HOCH2CH2)3N Formula Weight: 149.19 CAS No.: 102-71-6 Purity: ≥99.0% (GC) Density: 1.124 g/mL at 25 °C(lit.)

  • TWEEN® 20, BioXtra, viscous liquid

    Sigma-Aldrich

    Synonyms: Polyethylene glycol sorbitan monolaurate; Polyoxyethylenesorbitan monolaurate CAS No.: 9005-64-5 Density: 1.095 g/mL at 25 °C(lit.) Application: Non-ionic detergent Legal Information: TWEEN is a registered trademark of Croda International PLC

  • ALDRICH Thiocarbohydrazide, 98%

    Sigma-Aldrich

    Synonym(s): Thiocarbonyldihydrazide Formula: (NH2NH)2CS Formula Weight: 106.15 CAS No.: 2231-57-4 UN Number: UN2811 Purity: 98% Packaging: 5, 25 g in glass bottle

  • N,N,N',N'-Tetramethylethylenediamine

    Sigma-Aldrich

    ReagentPlus ® , 99% Synonym(s): 1,2-Bis(dimethylamino)ethane; TEMED; TMEDA Amino Acid Sequence: Empirical Formula: C6H16N2 Formula Weight: 116.20 Linear Formula: …

  • SUPELCO Tenax® Porous Polymer Adsorbent

    Sigma-Aldrich

    matrix Tenax TA, 80-100 mesh, bottle of 10 g Density: ~0.29 g/mL (free fall density)

  • ALDRICH Thiamine hydrochloride, >=98%, FCC

    Sigma-Aldrich

    Synonym(s): Aneurine hydrochloride; Vitamin B1 hydrochloride Empirical Formula: C12H17ClN4OS -+ HCl Linear Formula: C12H17ClN4OS -+ HCl Formula Weight: 337.27 MDL Number: MFCD00012780 Purity: ≥98% …

  • N,N,N',N'-Tetramethylethylenediamine, ReagentPlus®, 99%

    Sigma-Aldrich

    Synonyms: 1,2-Bis(dimethylamino)ethane; TEMED; TMEDA Formula: (CH3)2NCH2CH2N(CH3)2 Formula Weight: 116.20 CAS No.: 110-18-9 Purity: 99% Density: 0.775 g/mL at 20 °C(lit.) Legal Information: ReagentPlus is a…

  • Trisodium citrate dihydrate, meets USP testing specifications

    Sigma-Aldrich

    Synonyms: Sodium citrate tribasic dihydrate; Citric acid trisodium salt dihydrate; Trisodium citrate dihydrate Formula: HOC(COONa)(CH2COONa)2 · 2H2O Formula Weight: 294.10 CAS No.: 6132-04-3 Biochem/physiol Actions: Citrate is a intermediate in the TCA…

  • FLUKA Tryptic Soy Broth, Microbiologically tested.

    Sigma-Aldrich

    Synonyms: CASO Broth; Casein Soya Broth; Soybean Casein digest Broth; TSB; Tryptone Soya Broth Application: General purpose powdered broth medium for the cultivation of fastidious microorganisms. Components: Casein (pancreatic digest) 17 g/L Soya peptone (papaic digest) 3 g/L Sodium…

  • Thymol

    Sigma-Aldrich

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-Isopropyl-5-methylphenol; 5-Methyl-2-(1-methylethyl)phenol; 5-Methyl-2-isopropylphenol; IPMP Amino Acid Sequence: Empirical Formula: C10H14O Formula Weight: 150.22 Linear Formula: …

  • SIAL 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: …

  • ALDRICH Tributyl O-acetylcitrate, 98%

    Sigma-Aldrich

    Synonym(s): Tributyl 2-acetylcitrate; Acetyl tributyl citrate Formula: CH3CO2C[CO2(CH2)3CH3][CH2CO2(CH2)3CH3]2 Formula Weight: 402.48 CAS No.: 77-90-7 …

  • ALDRICH 1,1,2-Trichloroethane, contains Greater Than or Equal to 3% 2-propanol…

    Sigma-Aldrich

    Formula: ClCH2CHCl2 Formula Weight: 133.40 CAS No.: 79-00-5 Purity: 97% Density: 1.435g/mLat 25°C(lit.) Supplemental Hazards: Repeated exposure may cause skin dryness or cracking. Packaging: 25, 250 mL in glass bottle

  • ALDRICH Triethylamine hydrochloride, Greater Than or Equal to 99.0% (AT)

    Sigma-Aldrich

    Formula: (C2H5)3N · HCl Formula Weight: 137.65 CAS No.: 554-68-7 Purity: ≥99.0% (AT) Packaging: 50, 250 g in poly bottle

  • Tianeptine sodium salt hydrate >=98% (HPLC), powder

    Sigma-Aldrich

    Synonym(s): 7-[(3-Chloro-6,11-dihydro-6-methyl-dibenzo[c,f][1,2]thiazepine-11-yl)amino]heptanoic acid S,S dioxide sodium salt hydrate Empirical Formula: C21H24ClN2NaO4S -+ xH2O Linear Formula: …

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