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Supplier: VWR
Description: Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH. Universally applicable buffers for biochemistry must be water soluble, not interfere with biological processes or biological
Catalog Number: (CA80058-250)
Supplier: MilliporeSigma
Description: ( {1,3-bis[tris(Hydroxymethyl)methylamino]propane}). White solid. Purity: >98% by titration. Heavy metals: <1 ppm. Soluble in H2O. Absorbance (1.0 M, H2O, 260 nm): <0.08. pKa 6.8 at 20[degree] C. CAS 64431-96-5, M.W. 282.4.

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00004689 Notes: pKa1=6.8, useful pH range 6.3-9.5
Catalog Number: (TCB1057-025G)
Supplier: TCI America
Description: [for Buffer Material]
CAS Number: 64431-96-5
MDL Number: MFCD00004689
Molecular Formula: C11H26N2O6
Molecular Weight: 282.34
Purity/Analysis Method: >99.0% (T)
Form: Crystal
Melting point (°C): 166

Supplier: Thermo Scientific Chemicals
Description: Good's buffers
Supplier: TCI America
Description: [Good's buffer component for biological research]
CAS Number: 6976-37-0
MDL Number: MFCD00002853
Molecular Formula: C8H19NO5
Molecular Weight: 209.24
Purity/Analysis Method: >99.0% (HPLC,T)
Form: Crystal
Supplier: MilliporeSigma
Description: ( {[bis(2-Hydroxyethyl)imino]-tris(hydroxymethyl)methane}). White solid. Purity: >= 99% by titration. Heavy metals: <1 ppm. Absorbance (100 mM, H2O, 280 nm): <0.02. pKa 6.5 at 20[degree] C. CAS 6976-37-0, M.W. 209.2.
Catalog Number: (CA-EM2650)
Supplier: MilliporeSigma
Description: DNase-, RNase-, and protease free.

Catalog Number: (TCT0974-025G)
Supplier: TCI America
Description: [Good's buffer component for biological research]
CAS Number: 29915-38-6
MDL Number: MFCD00007538
Molecular Formula: C7H17NO6S
Molecular Weight: 243.27
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Color: White
Flash Point (°C): 110

Catalog Number: (TCT1364-025G)
Supplier: TCI America
Description: [Good's buffer component for biological research]
CAS Number: 68399-81-5
MDL Number: MFCD00038352
Molecular Formula: C7H17NO7S
Molecular Weight: 259.27
Purity/Analysis Method: >99.0% (T)
Form: Crystal
Color: White

Supplier: TCI America
Description: CAS Number: 77-99-6
MDL Number: MFCD00004694
Molecular Formula: C6H14O3
Molecular Weight: 134.18
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Color: White
Boiling point (°C): 149
Melting point (°C): 58
Flash Point (°C): 172
Catalog Number: (CA80058-262)
Supplier: MilliporeSigma
Description: (3-{[tris(Hydroxymethyl)methyl]amino}propanesulfonic acid). White to off-white solid. Purity: >98% by titration. Heavy metals: <1 ppm. pKa 8.4 at 20[degree] C. CAS 29915-38-6, M.W. 243.2.


Supplier: Thermo Scientific Chemicals
Description: A zwitterionic Good's Buffer
Catalog Number: (TCT1428-025G)
Supplier: TCI America
Description: CAS Number: 110726-28-8
MDL Number: MFCD00191685
Molecular Formula: C29H28O3
Molecular Weight: 424.54
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Color: White
Melting point (°C): 225
Flash Point (°C): 330

Supplier: TCI America
Description: CAS Number: 1522-92-5
MDL Number: MFCD00021982
Molecular Formula: C5H9Br3O
Molecular Weight: 324.84
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Color: White
Boiling point (°C): 131
Melting point (°C): 67
Supplier: Thermo Scientific Chemicals
Description: 2,2'-(Propane-1,3-diyldiimino)bis[2-(hydroxy methyl)propane-1,3-diol]
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