Life Science Buffers

Electrophoresis Buffers Products for Science Education

Chemical Name or Material: Buffers

Tris (Tromethamine) (Granular/USP), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Tris (Tromethamine) CAS: 77-86-1 Purity Grade: USP Physical Form: Powder; Solid Assay: 99.0 to 101.0% (USP) Molecular Formula: C4H11NO3 Linear Formula: H2NC(CH2OH)3 Formula Weight: 121.14g/mol MDL Number: MFCD00004679 Synonym: THAM™

Tris(hydroxymethyl)aminomethane Hydrochloride (Crystalline/Certified) ACS, Fisher Chemical

Chemical Name or Material: Tris(hydroxymethyl)aminomethane Hydrochloride CAS: 1185-53-1 Purity Grade: Certified ACS Physical Form: Solid Assay: 95% min. Assay Percent Range: ≥95 % Molecular Formula: C4H11NO3 · HCl Linear Formula: NH2C(CH2OH)3·HCl Formula Weight: 157.6g/mol MDL Number: MFCD00012590 Synonym: 2-Amino-2-(hydroxymethyl)-1, 3-propanediol Hydrochloride

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

Tris(hydroxymethyl)aminomethane (Crystalline/Laboratory), Fisher Chemical

Chemical Name or Material: Tris(hydroxymethyl)aminomethane CAS: 77-86-1 Purity Grade: Laboratory Physical Form: Powder; Solid Molecular Formula: C4H11NO3 Linear Formula: H2NC(CH2OH)3 Formula Weight: 121.14g/mol MDL Number: MFCD00004679 Synonym: 2-Amino-2-(hydroxymethyl)-1, 3-Propanediol Trimethylol Aminomethane

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

Chemical Name or Material: Tris(hydroxymethyl)aminomethane CAS: 77-86-1 Purity Grade: Certified ACS 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: 121.14g/mol MDL Number: MFCD00004679 Synonym: 2-Amino-2-(hydroxymethyl)-1, 3-propanediol

Wright's Stain Buffer Products for Science Education

Chemical Name or Material: Wright's Blood Stain Buffer CAS: 7778-77-0 CAS: 7558-79-4 CAS: 7732-18-5 Assay Percent Range: 0.7% w/v Synonym: Giordan pH 6.4

Tris(hydroxymethyl) Aminomethane Products for Science Education

Chemical Name or Material: Tris(hydroxymethyl) Aminomethane CAS: 77-86-1 Purity Grade: Laboratory Assay Percent Range: >99% Linear Formula: H2NC(CH2OH)3 Formula Weight: 121.14g/mol Synonym: THAM

Tris Borate EDTA Products for Science Education

Chemical Name or Material: Tris Borate EDTA CAS: 10043-35-3 CAS: 6381-92-6 CAS: 77-86-1 CAS: 7732-18-5 Purity Grade: Laboratory Assay Percent Range: 2.75% w/v Synonym: TBE 5X Buffer

STET Buffer, 1X Solution (pH 8.0), Fisher BioReagents

Chemical Name or Material: STET Buffer, 1X Solution Name Note: pH 8.0 CAS: 77-86-1 (Tris Base) CAS: 60-00-4 (EDTA) CAS: 7647-01-0 (HCl) CAS: 7647-14-5 (NaCl) CAS: 9002-93-1 (Triton™ X-100)

TBE Buffer, Tris-Borate-EDTA, 1X Solution, Electrophoresis, Fisher BioReagents

Chemical Name or Material: Tris-Borate-EDTA Name Note: 1X Solution CAS: 77-86-1 CAS: 6381-92-6 CAS: 10043-35-3 CAS: 7732-18-5 Purity Grade: Electrophoresis

Tris Buffer, 0.3M Solution (Molecular Biology), Fisher BioReagents

Chemical Name or Material: Tris Buffer Name Note: 0.3M Solution CAS: 7732-18-5 CAS: 77-86-1 CAS: 60-00-4 Purity Grade: Molecular Biology

CHES, 98+%, for biochemistry, ACROS Organics™

Chemical Name or Material: CHES Name Note: 98+% CAS: 103-47-9 Purity Grade: For biochemistry Assay: 98.0% min. Assay Percent Range: 98+% Molecular Formula: C8H17NO3S Linear Formula: C6H11NHCH2CH2SO3H Formula Weight: 207.29g/mol MDL Number: MFCD00003835 Synonym: 2-(Cyclohexylamino)ethanesulfonic acid

TE Buffer, Tris-EDTA, 10X Solution, pH 7.4, Molecular Biology, Fisher BioReagents

Chemical Name or Material: Tris-EDTA (TE), 10X Solution Name Note: pH 7.4 CAS: 77-86-1 CAS: 6381-92-6 CAS: 7647-01-0 CAS: 7732-18-5 Purity Grade: Molecular Biology Synonym: TE

Tris Hydrochloride, 1M Solution (pH 7.0/Mol. Biol.), Fisher BioReagents

Chemical Name or Material: Tris Hydrochloride Name Note: 1M Solution, pH 7.0 CAS: 77-86-1 CAS: 1185-53-1 CAS: 7732-18-5 Purity Grade: Molecular Biology Purity Grade Notes: DNase-, RNase- and Protease-Free Physical Form: Liquid Synonym: Tris-HCl

MOPS, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: MOPS Name Note: 99% CAS: 1132-61-2 CAS Min %: 98.5 CAS Max %: 100.0 Purity Grade: For biochemistry Assay: 98.5% min. Assay Percent Range: 99% Molecular Formula: C7H15NO4S Formula Weight: 209.26g/mol MDL Number: MFCD00006183 Synonym: 3-(N-Morpholino)propanesulfonic acid

TAE Buffer, Tris-Acetate-EDTA, 1X Solution, Electrophoresis, Fisher BioReagents

Chemical Name or Material: Tris-Acetate-EDTA Name Note: 1X Solution CAS: 77-86-1 CAS: 6850-28-8 CAS: 139-33-3 CAS: 10378-23-1 CAS: 7732-18-5 Purity Grade: Electrophoresis

Sodium Chloride-Tris-EDTA (STE) Buffer, 1X (pH 8.0), Fisher BioReagents

Chemical Name or Material: Sodium Chloride-Tris-EDTA Buffer Name Note: 1X, pH 8.0 CAS: 7647-14-5 CAS: 60-00-4 CAS: 7647-01-0 CAS: 7732-18-5 Synonym: STE

Ammonia Buffer, TAPPI for Talc, Ricca Chemical

Chemical Name or Material: Ammonia Buffer CAS: 7732-18-5 CAS Min %: 62.0 CAS Max %: 65.0 CAS: 1336-21-6 CAS Min %: 31.46 CAS Max %: 32.74 CAS: 12125-02-9 CAS Min %: 4.12 CAS Max %: 4.29 Physical Form: Clear colorless liquid

Tris(hydroxymethyl)aminomethane, 99.8%, ACS reagent, ACROS Organics™

Chemical Name or Material: Tris(hydroxymethyl)aminomethane CAS: 77-86-1 Purity Grade: ACS Reagent Assay: 99.8 to 100.1% (on dry basis) Assay Percent Range: 99.8% Molecular Formula: C4H11NO3 Linear Formula: (HOCH2)3CNH2 Formula Weight: 121.14g/mol MDL Number: MFCD00004679 Synonym: 2-Amino-2-(hydroxymethyl)-1, 3-propanediol

TAPS, 99+%, for biochemistry, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: TAPS CAS: 29915-38-6 Purity Grade: For biochemistry Assay: 99% min. Assay Percent Range: 99+% Molecular Formula: C7H17NO6S Linear Formula: (HOCH2)3CNH(CH2)3SO3H Formula Weight: 243.27g/mol MDL Number: MFCD00007538 Synonym: 3-[Tris(hydroxymethyl)methylamino]-1-propanesulfonic acid

CAPS (Fine White Crystals), Fisher BioReagents Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: CAPS CAS: 1135-40-6 Physical Form: Powder; Solid Assay: 98% min. Assay Percent Range: ≥98 % Molecular Formula: C9H19NO3S Linear Formula: C6H11NH(CH2)3SO3H Formula Weight: 221.32g/mol Synonym: 3-Cyclohexylamino-1-propanesulfonic Acid

Buffer Solution, Giordano, pH 6.4, for Wright Staining, Ricca Chemical

Chemical Name or Material: Buffer Solution, Giordano Name Note: pH 6.4 CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7778-77-0 CAS Min %: 0.64 CAS Max %: 0.67 CAS: 7558-79-4 CAS Min %: 0.25 CAS Max %: 0.26 Physical Form: Clear colorless liquid

Tris Hydrochloride, 1M Solution (pH 7.5/Mol. Biol.), Fisher BioReagents Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Tris Hydrochloride Name Note: 1M Solution, pH 7.0, pH 7.5, and pH 8.0 CAS: 77-86-1 CAS: 1185-53-1 CAS: 7732-18-5 Purity Grade: Molecular Biology Purity Grade Notes: DNase-, RNase- and Protease-Free Physical Form: Liquid Synonym: Tris-HCl

Tris Base (White Crystals or Crystalline Powder/Molecular Biology), Fisher BioReagents

Chemical Name or Material: Tris Base CAS: 77-86-1 Purity Grade: Molecular Biology Purity Grade Notes: DNase-, RNase- and Protease-Free Physical Form: Powder; Solid Assay: 99.8% min. Assay Percent Range: ≥99.8 % Molecular Formula: C4H11NO3 Linear Formula: H2NC(CH2OH)3 Formula Weight: 121.14g/mol Synonym: Trimethylol Aminomethane

Giordano Buffer, pH 6.4, Ricca Chemical

CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7778-77-0 CAS Min %: 0.64 CAS Max %: 0.67 CAS: 7558-79-4 CAS Min %: 0.25 CAS Max %: 0.26

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% min. Assay Percent Range: 99.50% Molecular Formula: C7H15NO4S Formula Weight: 209.26g/mol MDL Number: MFCD00006183 Synonym: 3-(N-Morpholino)propanesulfonic acid

MOPS sodium salt, 98%, ACROS Organics™

Chemical Name or Material: MOPS sodium salt Name Note: 98% CAS: 71119-22-7 CAS Min %: 97.5 CAS Max %: 100.0 Assay: 97.5% min. Assay Percent Range: 98% Molecular Formula: C7H14NNaO4S Formula Weight: 231.25g/mol MDL Number: MFCD00064350 Synonym: 3-(4-Morpholino)propanesulfonic acid sodium salt

EPPS, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: EPPS CAS: 16052-06-5 Purity Grade: For biochemistry Assay: 98.5% min. Assay Percent Range: 99% Molecular Formula: C9H20N2O4S Formula Weight: 252.33g/mol MDL Number: MFCD00006160 Synonym: 3-[4-(2-Hydroxyethyl)-1-piperazine]propanesulfonic acid

TAE Buffer, Tris-Acetate-EDTA, 25X Solution, Electrophoresis, Fisher BioReagents

Chemical Name or Material: Tris-Acetate-EDTA Name Note: 25X Solution CAS: 60-00-4 CAS: 6850-28-8 CAS: 77-86-1 CAS: 7732-18-5 Purity Grade: Electrophoresis

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