You Searched For: Biological Buffers

Biological buffers are inert and have short-term effects on the system under investigation, both of which are distinct advantage over inorganic substances and weak organic acids that were used in the past. Most biological buffers in use today are N-substituted taurine or glycine buffers, which meet most of the requirements that biological buffers have to fulfill. Buffer systems are usually used for experiments to enable direct comparison of results.

Biological buffers are inert and have short-term effects on the system under investigation, both of which are distinct advantage over inorganic substances and weak organic acids that were used in the past. Most biological buffers in use today are N-substituted taurine or glycine buffers, which meet most of the requirements that biological buffers have to fulfill. Buffer systems are usually used for experiments to enable direct comparison of results.


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Description: 60mL
Catalog Number: 101414-732
Supplier: Omega Bio-Tek

Minority or Woman-Owned Business Enterprise


Description: Conc 100 ml
Catalog Number: 95043-200
Supplier: Omega Bio-Tek

Minority or Woman-Owned Business Enterprise


Description: RPI Potassium Phosphate, Dibasic, ACS Grade, CAS Number: 7758-11-4, Molecular Weight: 174.2, Chemical Formula: K2HPO4, Solubility: Water, Storage Temperature: Room Temperature, Appearance: White Powder Assay: greater than or equal to 98.0 %, Size: 500G
Catalog Number: 76347-808
Supplier: RPI

Description: 500mL
Catalog Number: 101414-758
Supplier: Omega Bio-Tek

Minority or Woman-Owned Business Enterprise


Description: 100mL
Catalog Number: 101414-734
Supplier: Omega Bio-Tek

Minority or Woman-Owned Business Enterprise


Description: 250mL
Catalog Number: 101414-810
Supplier: Omega Bio-Tek

Minority or Woman-Owned Business Enterprise


Description: Sodium pHospHate Dibasic Heptahydrate, CAS Number: 7782-85-6, Molecular Weight: 268.07, Chemical Formula: Na2HPO4. 7H2O, Appearance: Fine White Crystalline Powder, pH (5%, water at25 oC): 8.7-9.3, Size: 1 kg
Catalog Number: 76348-186
Supplier: RPI


Description: Sodium pHospHate Dibasic Heptahydrate, CAS Number: 7782-85-6, Molecular Weight: 268.07, Chemical Formula: Na2HPO4. 7H2O, Appearance: Fine White Crystalline Powder, pH (5%, water at25 oC): 8.7-9.3, Size: 10 KG
Catalog Number: 76348-188
Supplier: RPI


Description: 250 ml
Catalog Number: 95043-188
Supplier: Omega Bio-Tek

Description: 250 ml
Catalog Number: 95043-186
Supplier: Omega Bio-Tek

Minority or Woman-Owned Business Enterprise


Description: 100mL
Catalog Number: 101414-728
Supplier: Omega Bio-Tek

Minority or Woman-Owned Business Enterprise


Description: Sodium pHospHate Dibasic Heptahydrate, CAS Number: 7782-85-6, Molecular Weight: 268.07, Chemical Formula: Na2HPO4. 7H2O, Appearance: Fine White Crystalline Powder, pH (5%, water at25 oC): 8.7-9.3, Size: 500G
Catalog Number: 76348-192
Supplier: RPI


Description: ( [tris(Hydroxymethyl)aminomethane]). White solid. Widely used as a biological buffer. Purity: >= 99% by titration (dry basis). Heavy metals: <1 ppm. Soluble in H2O. Absorbance (1.0 M, H2O, 260 nm): <0.05. pH (1.0 M, H2O): 9.5 - 11, pKa 8.3 at 20[degree] C.
Catalog Number: 80058-772
Supplier: MilliporeSigma

Description: 250mL
Catalog Number: 101414-730
Supplier: Omega Bio-Tek

Minority or Woman-Owned Business Enterprise


Description: Sodium pHospHate Dibasic Heptahydrate, CAS Number: 7782-85-6, Molecular Weight: 268.07, Chemical Formula: Na2HPO4. 7H2O, Appearance: Fine White Crystalline Powder, pH (5%, water at25 oC): 8.7-9.3, Size: 5 KG
Catalog Number: 76348-194
Supplier: RPI


Description: ( [tris(Hydroxymethyl)aminomethane]). White solid. Widely used as a biological buffer. Purity: >= 99% by titration (dry basis). Heavy metals: <1 ppm. Soluble in H2O. Absorbance (1.0 M, H2O, 260 nm): <0.05. pH (1.0 M, H2O): 9.5 - 11, pKa 8.3 at 20[degree] C.
Catalog Number: 80058-768
Supplier: MilliporeSigma

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