Buffers and Solutions

Tebbe reagent, ACROS Organics™

Chemical Name or Material: Tebbe reagent Name Note: 0.5M solution in toluene CAS: 67719-69-1 CAS: 108-88-3 Molecular Formula: C13H18AlClTi Formula Weight: 284.62 MDL Number: MFCD00151575 Synonym: Bis(cyclopentadienyl-micron-chloro(dimethylaluminum-micron-methylenetitanium

Copper (II) Sulfate, 1%, Fisher Chemical

Chemical Name or Material: Copper (II) Sulfate, 1% CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7758-99-8 CAS Min %: 0.97 CAS Max %: 1.01

Phenylarsine Oxide Solution, 0.025N (Certified), Fisher Chemical

Chemical Name or Material: Phenylarsine Oxide Solution Name Note: 0.025N CAS: 637-03-6 CAS: 1310-73-2 CAS: 7732-18-5 Purity Grade: Certified Grade MDL Number: MFCD00001990

Tetrabutylammonium Hydroxide Titrant, 0.4M in Water, HPLC Grade, ACROS Organics™

Chemical Name or Material: Tetrabutylammonium hydroxide titrant Name Note: 0.4M in Water CAS: 2052-49-5 Purity Grade: HPLC Grade Molecular Formula: C16H37NO Linear Formula: (CH3(CH2)3)4NOH Formula Weight: 259.47 MDL Number: MFCD00009425

Phenylarsine Oxide Solution, 0.00564N (Certified), Fisher Chemical

Chemical Name or Material: Phenylarsine Oxide Solution Name Note: 0.00564N CAS: 637-03-6 CAS: 1310-73-2 CAS: 7732-18-5 Purity Grade: Certified Grade MDL Number: MFCD00001990

Thermo Scientific™ Lab Vision™ Tris Buffered Saline and Tween 20 (20X)

Take advantage of a wash buffer for immunolabeling techniques with the Utilize Thermo Scientific™ Lab Vision™ Tris-Buffered Saline and Tween™ 20 (20X). 

Phosphate Buffer, 0.05M, Fisher Chemical

Chemical Name or Material: Phosphate Buffer, 0.05M CAS: 7732-18-5 CAS Min %: 91.0 CAS Max %: 95.0 CAS: 64-19-7 CAS Min %: 5.76 CAS Max %: 5.99 CAS: 7778-77-0 CAS Min %: 0.31 CAS Max %: 0.32 CAS: 7664-38-2 CAS Min %: 0.26 CAS Max %: 0.27 CAS: 6153-56-6 CAS Min %: 0.18 CAS Max %: 0.19 CAS: 79-09-4 CAS Min %: 0.09 CAS Max %: 0.09

Copper Sulfate Solution (For AOAC Method 930.28), Fisher Chemical

Chemical Name or Material: Copper Sulfate Solution CAS: 7732-18-5 CAS Min %: 92.0 CAS Max %: 95.0 CAS: 7758-99-8 CAS Min %: 6.35 CAS Max %: 6.61

Bromine, 1M solution in acetic acid, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Bromine Name Note: 1M solution in acetic acid CAS: 7726-95-6 CAS: 64-19-7 Molecular Formula: Br2 Linear Formula: Br2 Formula Weight: 159.82 MDL Number: MFCD00010896

Buffer solution pH 4, Phthalate buffer, traceable to NIST, ready to use, ACROS Organics™

Chemical Name or Material: Potassium hydrogen phthalate CAS: 877-24-7 Molecular Formula: C8H5KO4 Formula Weight: 204.22 MDL Number: MFCD00217672

Sodium Hypochlorite Solution (5.65-6%/Laboratory), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Sodium Hypochlorite Solution Name Note: 5.65-6% CAS: 7681-52-9 CAS: 7732-18-5 Purity Grade: Laboratory Grade Assay: 4 to 6% Molecular Formula: NaOCl Formula Weight: 74.44 MDL Number: MFCD00011120

Buffer Solution, pH 7.00, Color-Coded Yellow (Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Buffer Solution, pH 7.00, Color-Coded Yellow CAS: 7778-77-0 CAS: 1310-73-2 CAS: 7732-18-5 CAS: 1934-21-0 Purity Grade: Certified Grade MDL Number: MFCD00134130

Tris(hydroxymethyl)aminomethane (Cryst./Certified ACS), Fisher Chemical

Chemical Name or Material: Tris(hydroxymethyl)aminomethane CAS: 77-86-1 Purity Grade: Certified ACS Grade Physical Form: Powder/Solid Assay: 99.8 to 100.1% Assay Percent Range: 99.8 to 100.1% Molecular Formula: C4H11NO3 Linear Formula: H2NC(CH2OH)3 Formula Weight: 121.14 MDL Number: MFCD00004679 Synonym: 2-Amino-2-(hydroxymethyl)-1, 3-propanediol

Buffer HF-Improved, Alfa Aesar™

Chemical Name or Material: Buffer HF-Improved Physical Form: Liquid MDL Number: MFCD00132734

Sodium ethoxide, pure, 21% in ethanol, ACROS Organics™

Chemical Name or Material: Sodium ethoxide Name Note: 21% in Ethanol CAS: 141-52-6 CAS: 64-17-5 Purity Grade: Pure Assay: 20.5 to 21.5% (NaOC2H5) Molecular Formula: C2H5NaO Linear Formula: C2H5ONa Formula Weight: 68.04 MDL Number: MFCD00012417

Bromine-1,4-dioxane complex, 0.25M solution in 1,4-dioxane, AcroSeal™, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Bromine-1, 4-dioxane complex Name Note: 0.25M solution in 1, 4-dioxane CAS: 15481-39-7 CAS: 123-91-1 Molecular Formula: C4H8Br2O2 Formula Weight: 247.91 MDL Number: MFCD00034818 Synonym: Dioxane dibromide

Buffer solution pH 4, Phthalate buffer, traceable to NIST, colored red, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Buffer solution pH 4 Name Note: Phthalate buffer, traceable to NIST CAS: 7732-18-5 CAS: 7487-94-7 CAS: 3244-88-0 MDL Number: MFCD00217672

2-Pyrrolidone-5-carboxylic acid, sodium salt, 50 wt.% solution in water, ACROS Organics™

Chemical Name or Material: 2-Pyrrolidone-5-carboxylic acid, sodium salt Name Note: 50 wt. % Solution in Water CAS: 54571-67-4 CAS Min %: 47.5 CAS Max %: 52.5 CAS: 7732-18-5 CAS Min %: 47.5 CAS Max %: 52.5 Assay: 47.5 to 52.5% Molecular Formula: C5H6NNaO3 Formula Weight: 151.1 MDL Number: MFCD00066984

Potassium Iodide, 1.0N, Fisher Chemical

Chemical Name or Material: Potassium Iodide Name Note: 1.0N CAS: 7732-18-5 CAS: 7681-11-0 MDL Number: MFCD00011405

Buffer Solution, pH 7.00 (Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Buffer Solution, pH 7.00 CAS: 7778-77-0 CAS: 1310-73-2 CAS: 7732-18-5 Purity Grade: Certified Grade MDL Number: MFCD00134130 Synonym: Chlorine Titrimeter Reagent

Phenyltrimethylammonium hydroxide, 0.1 M in methanol, ACROS Organics™

Chemical Name or Material: Phenyltrimethylammonium hydroxide Name Note: 0.1M in Methanol CAS: 1899-02-1 CAS: 67-56-1 Molecular Formula: C9H15NO Linear Formula: C6H5N(CH3)3OH Formula Weight: 153.22 MDL Number: MFCD00041899 Synonym: Trimethylanilinium hydroxide

Ammonium thioglycolate, 70 wt.% solution in water, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Ammonium thioglycolate Name Note: 70 wt.% solution in water CAS: 5421-46-5 CAS: 7732-18-5 Assay: 68.0 to 72.0% Molecular Formula: C2H7NO2S Formula Weight: 109.15 MDL Number: MFCD00137451 Synonym: Ammonium mercaptoacetate, 70 wt.% solution in water

Biuret Reagent Products for Science Education

Chemical Name or Material: Biuret Reagent CAS: 7759-99-8 CAS: 7681-11-0 CAS: 6381-59-5 CAS: 131-73-2 CAS: 7732-18-5 Physical Form: Liquid Assay Percent Range: <1% w/v

MOPS, 99.5%, for molecular biology, Dnase, Rnase, Prot. free, for peptide sequencing, ACROS Organics™

Chemical Name or Material: MOPS Name Note: DNAse, RNAse and Protease Free CAS: 1132-61-2 CAS Min %: 99.4 CAS Max %: 100.0 Purity Grade: For molecular biology Assay: ≥99.5% Assay Percent Range: 99.50% Molecular Formula: C7H15NO4S Formula Weight: 209.26 MDL Number: MFCD00006183 Synonym: 3-(N-Morpholino)propanesulfonic acid

Tetrabutylammonium hydroxide, 1M solution in methanol, ACROS Organics™

Chemical Name or Material: Tetrabutylammonium hydroxide Name Note: 1M Solutionin Methanol CAS: 2052-49-5 CAS: 67-56-1 Molecular Formula: C16H37NO Linear Formula: [CH3(CH2)3]4NOH Formula Weight: 259.46 MDL Number: MFCD00009425

Zinc chloride, 1.0M solution in diethyl ether, AcroSeal™, ACROS Organics™

Chemical Name or Material: Zinc chloride Name Note: 1.0M solution in diethyl ether CAS: 7646-85-7 Molecular Formula: Cl2Zn Linear Formula: ZnCl2 Formula Weight: 136.29 MDL Number: MFCD00011295

Buffer solution pH 7, Phosphate buffer, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Buffer solution pH 7 CAS: 7778-77-0 CAS: 7558-79-4 CAS: 7732-18-5 Molecular Formula: H2KO4P Formula Weight: 136.09 MDL Number: MFCD03097944

Saline-sodium Citrate, 20x Solution, ACROS Organics™

Chemical Name or Material: Saline-sodium citrate CAS: 7647-14-5 MDL Number: MFCD00132371

DL-1,4-Dithiothreitol, for molecular biology, 1M solution in water, ACROS Organics™

Chemical Name or Material: DL-1, 4-Dithiothreitol Name Note: 1M Solution in water, For molecular biology CAS: 3483-12-3 CAS: 7732-18-5 Purity Grade: For molecular biology Molecular Formula: C4H10O2S2 Formula Weight: 154.24 MDL Number: MFCD00004877

Tris EDTA buffer, for molecular biology, DNAse, RNAse, Protease free ready to use, pH 8.0, ACROS Organics™

Chemical Name or Material: Tris EDTA buffer Name Note: pH 8.0 CAS: 38641-82-6 Purity Grade: For molecular biology MDL Number: MFCD00236359 Synonym: 2-Amino-2-(hydroxymethyl)-1, 3-propanediol

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