Goods Buffers

MES hydrate, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: MES hydrate Name Note: 99% CAS: 1266615-59-1 Purity Grade: For biochemistry Assay: ≥99.0% (on dry substance) (Acid) Assay Percent Range: 99+% Molecular Formula: C6H13NO4S·xH2O Formula Weight: 195.23 MDL Number: MFCD00149409 Synonym: 4-Morpholinoethanesulfonic acid hydrate

ACES, 99%, extra pure, ACROS Organics™

Chemical Name or Material: ACES Name Note: Extra Pure CAS: 7365-82-4 CAS Min %: 98.5 CAS Max %: 100.0 Purity Grade: Extra Pure Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C4H10N2O4S Linear Formula: H2NCOCH2NHCH2CH2SO3H Formula Weight: 182.19 MDL Number: MFCD00008030 Synonym: N-(2-Acetamido)-2-aminoethanesulfonic acid

Bicine, 99+%, for analysis, ACROS Organics™

Chemical Name or Material: Bicine Name Note: 99+% CAS: 150-25-4 CAS Min %: 99.0 CAS Max %: 100.0 Purity Grade: For analysis Assay: ≥99.0% (Total base) Assay Percent Range: 99+% Molecular Formula: C6H13NO4 Linear Formula: (HOCH2CH2)2NCH2CO2H Formula Weight: 163.17 MDL Number: MFCD00004295 Synonym: Diethylolglycine

Tricine, ≥98.5% (Dry Basis), Ultrapure, Affymetrix/USB™

Chemical Name or Material: Tricine Assay: ≥98.5% Formula Weight: 179.17 Physical Form: Crystalline Powder Linear Formula: (CH2OH)3CNHCH2COOH MDL Number: MFCD00004277 Molecular Formula: C6H13NO5 Synonym: N-Tris(Hydroxymethyl)methylglycine Melting Point: ∽183°C (dec.) Packaging: Plastic bottle

MES monohydrate, 99+%, for biochemistry, ACROS Organics™

Chemical Name or Material: MES monohydrate CAS: 145224-94-8 Purity Grade: For biochemistry Assay: ≥99.0% (Acid) Assay Percent Range: 99+% Molecular Formula: C6H13NO4S·H2O Formula Weight: 213.25 MDL Number: MFCD00149409 Synonym: 2-(N-Morpholino)ethanesulfonic acid monohydrate

MES sodium salt, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: MES sodium salt CAS: 71119-23-8 Assay: ≥98.5% (after ion exchange) Assay Percent Range: 99% Molecular Formula: C6H12NNaO4S Formula Weight: 217.22 MDL Number: MFCD00065473

HEPES, 1M Solution, pH 7.3, Molecular Biology Grade, Ultrapure, Affymetrix/USB™

Chemical Name or Material: HEPES Purity Grade: Molecular Biology Grade pH: 7.3 Physical Form: Solution MDL Number: MFCD00006158 Molecular Formula: C8H18N2O4S Concentration: 1M solution Packaging: Nalgene bottle

HEPES sodium salt, 99%, ACROS Organics™

Chemical Name or Material: HEPES sodium salt Name Note: 99% CAS: 75277-39-3 Assay: ≥98.5% (on anhydrous substance) Assay Percent Range: 99% Molecular Formula: C8H17N2NaO4S Formula Weight: 260.27 MDL Number: MFCD00036463 Synonym: 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid sodium salt

HEPES free acid, 99+%, for molecular biology, DNase, Rnase and Protease free, ACROS Organics™

Chemical Name or Material: HEPES free acid CAS: 7365-45-9 Purity Grade: For molecular biology Assay: ≥99.0% (on dry substance) Assay Percent Range: 99+% Molecular Formula: C8H18N2O4S Formula Weight: 238.3 MDL Number: MFCD00006158 Synonym: 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid

ACES, 99+%, for biochemistry, ACROS Organics™

Chemical Name or Material: ACES CAS: 7365-82-4 CAS Min %: 99.0 CAS Max %: 100.0 Purity Grade: For biochemistry Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C4H10N2O4S Linear Formula: H2NCOCH2NHCH2CH2SO3H Formula Weight: 182.19 MDL Number: MFCD00008030 Synonym: N-(2-Acetamido)-2-aminoethanesulfonic acid

PIPES, disodium salt, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: PIPES, disodium salt Assay: 98.5 to 101.5% (dry basis, acidimetry) Assay Percent Range: 99% Molecular Formula: C8H16N2Na2O6S2 Formula Weight: 346.33 Synonym: 1, 4-Piperazinediethanesulfonic acid disodium salt

Tricine, 98%, for biochemistry, ACROS Organics™

Chemical Name or Material: Tricine Name Note: 98% CAS: 1389475 Purity Grade: For biochemistry Assay: ≥97.5% (on dry substance) Assay Percent Range: 98% Molecular Formula: C6H13NO5 Linear Formula: (HOCH2)3CNHCH2CO2H Formula Weight: 179.17 MDL Number: MFCD00004277 Synonym: N-(2-Hydroxy-1, 1-bis(hydroxymethyl)ethyl)glycine

Bicine, 99+%, for biochemistry, ACROS Organics™

Chemical Name or Material: Bicine Name Note: For biochemistry CAS: 150-25-4 CAS Min %: 99.0 CAS Max %: 100.0 Purity Grade: For biochemistry Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C6H13NO4 Linear Formula: (HOCH2CH2)2NCH2CO2H Formula Weight: 163.17 MDL Number: MFCD00004295 Synonym: Diethylolglycine

BICINE, 99%, Alfa Aesar™

Chemical Name or Material: BICINE Assay Percent Range: 99% Molecular Formula: (HOCH2CH2)2NCH2CO2H Formula Weight: 163.17

MES Monohydrate, 98%, Alfa Aesar™

Chemical Name or Material: MES Monohydrate Assay Percent Range: 98% Molecular Formula: C6H13NO4S·H2O Formula Weight: 213.26 (195.24 Anhydrous)

HEPES, ≥99% (Dry Basis), Ultrapure, Affymetrix/USB™

Chemical Name or Material: HEPES Assay: ≥99% Formula Weight: 238.30 Physical Form: Crystalline Powder MDL Number: MFCD00006158 Molecular Formula: C8H18N2O4S Synonym: N-[2-Hydroxyethyl]piperazine-N'-[2-Ethanesulfonic acid] Melting Point: ∽236°C (dec.) Packaging: Plastic bottle

HEPES, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: HEPES CAS: 7365-45-9 Purity Grade: For biochemistry Assay: ≥98.5% (on dried substance) (Acid) Assay Percent Range: 99% Molecular Formula: C8H18N2O4S Formula Weight: 238.3

MES, 99+%, <1% water, ACROS Organics™

Chemical Name or Material: MES CAS: 4432-31-9 Assay: ≥99% (on dry substance) Assay Percent Range: 99% Molecular Formula: C6H13NO4S Formula Weight: 195.24 MDL Number: MFCD00006181 Synonym: 2-(N-Morpholino)ethanesulfonic acid

HEPES sodium salt, 99+%, for molecular biology, DNAse, RNAse and Protease free, ACROS Organics™

Chemical Name or Material: HEPES sodium salt Name Note: 99+% CAS: 75277-39-3 Purity Grade: For molecular biology Assay: ≥99.0% (on dry substance) Assay Percent Range: 99+% Molecular Formula: C8H17N2NaO4S Formula Weight: 260.27 MDL Number: MFCD00036463 Synonym: 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid sodium salt

PIPES, 98.5+%, for biochemistry, ACROS Organics™

Chemical Name or Material: PIPES CAS: 5625-37-6 Purity Grade: For biochemistry Assay: ≥98.50% Assay Percent Range: 98.5+% Molecular Formula: C8H18N2O6S2 Formula Weight: 302.35 Synonym: 1, 4-Piperazinebis(ethanesulfonic acid)

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

Chemical Name or Material: Tricine CAS: 1389475 Purity Grade: For biochemistry Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C6H13NO5 Linear Formula: (HOCH)3CNHCHCOH Formula Weight: 179.17 MDL Number: MFCD00004277 Synonym: N-(2-Hydroxy-1, 1-bis(hydroxymethyl)ethyl)glycine

HEPES, 99%

Chemical Name or Material: HEPES CAS: 7365-45-9 Molecular Formula: C8H18N2O4S Formula Weight: 238.31 MDL Number: MFCD00006158 Beilstein: 883043 Merck Index: 14,4654

ADA, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: ADA Name Note: For biochemistry CAS: 26239-55-4 CAS Min %: 98.5 CAS Max %: 100.0 Purity Grade: For biochemistry Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C6H10N2O5 Linear Formula: H2NCOCH2N(CH2CO2H)2 Formula Weight: 190.16 MDL Number: MFCD00008031 Synonym: N-(2-Acetamido)iminodiacetic acid

Bicine, 98.5 to 101.5% (Dry Basis), Ultrapure, Affymetrix/USB™

Chemical Name or Material: Bicine Assay: 98.5 to 101.5% Formula Weight: 163.17 Physical Form: Crystalline Powder Linear Formula: (CH2CH2OH)2NCH2COOH MDL Number: MFCD00004295 Molecular Formula: C18H39N3O12 Synonym: N,N-bis[2-Hydroxyethyl]glycine Melting Point: ∽191°C (dec.) Packaging: Plastic bottle

Bis-Tris, ≥98% (Dry Basis), Ultrapure, Affymetrix/USB™

Chemical Name or Material: bis[2-Hydroxyethyl]imino-tris[hydroxymethyl]methane Assay: ≥98% Formula Weight: 209.24 Physical Form: Crystalline Powder Linear Formula: (HOCH2CH2)2NC(CH2OH)3 MDL Number: MFCD00002853 Molecular Formula: C8H19NO5 Synonym: bis[2 to Hydroxyethyl]imino to tris[hydroxymethyl]methane Melting Point: 102° to 105°C Packaging: Plastic bottle

TES, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: TES Name Note: For biochemistry CAS: 7365-44-8 Purity Grade: For biochemistry Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C6H15NO6S Linear Formula: (HOCH2)3CNHCH2CH2SO3H Formula Weight: 229.25 MDL Number: MFCD00007532 Synonym: 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid

Bicine, Fisher BioReagents

Chemical Name or Material: Bicine CAS: 150-25-4 Physical Form: Powder/Solid Molecular Formula: C6H13NO4 Linear Formula: (HOCH2CH2)2NCH2COOH Formula Weight: 163.2 Synonym: N, N-bis [2-hydroxyethyl]glycine

HEPES, Sodium Salt, Ultrapure Bioreagent, J.T.Baker™

Chemical Name or Material: HEPES, Sodium Salt CAS: 75277-39-3 Purity Grade: Ultrapure Bioreagent Molecular Formula: C8H17N2NaO4S Formula Weight: 260.28

HEPES Sodium salt, Tocris

Chemical Name or Material: HEPES Sodium salt CAS: 75277-39-3 Assay Percent Range: >99.5% Molecular Formula: C8H17N2NaO4S Formula Weight: 260.29 Synonym: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt

HEPES, Tocris

Chemical Name or Material: HEPES CAS: 7365-45-9 Assay Percent Range: >99.5% Molecular Formula: C8H18N2O4S Formula Weight: 238.3 Synonym: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid

  spinner