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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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Product Image-95057-522

7.2 pH Phosphate Buffers

Description: 1 CS=1GAL
Catalog Number: 95057-522
Supplier: Azer Scientific Inc.

Minority or Woman-Owned Business Enterprise Product available on GSA Advantage®


Product Image-76347-692

Rpi Phosphate Buffered Saline 10X Sol 4L

Description: RPI Phosphate Buffered Saline, 10X SolutionStorage: RT, Appearance: Clear and Colorless Solution pH: 7.2 - 7.6 Sterility: Filtered through 0.22um filter. Composition: Sodium Chloride: 1.37M, Potassium Chloride: 0.027M, Phosphate Buffer: 0.12M, Size: 4L
Catalog Number: 76347-692
Supplier: RPI
Product Image-76347-694

Rpi Phosphate Buffered Saline 10X Sol 500Ml

Description: RPI Phosphate Buffered Saline, 10X Solution, Storage: RT, Appearance: Clear and Colorless Solution Sterility: Filtered through 0.22um filter. Composition: Sodium Chloride: 1.37M, Potassium Chloride: 0.027M, Phosphate Buffer: 0.12M, Size: 500ml
Catalog Number: 76347-694
Supplier: RPI
Product Image-76348-192

Sodium Phosphate Dibasic Heptahydrate 500G

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
Image Unavailable-101414-732

Buffer P2

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

Minority or Woman-Owned Business Enterprise


Image Unavailable-95043-188

Solution III

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

Certificates Minority or Woman-Owned Business Enterprise


Image Unavailable-95043-186

Solution I

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

Minority or Woman-Owned Business Enterprise


Product Image-76348-188

Sodium Phosphate Dibasic Heptahydrate 10 Kg

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
Image Unavailable-101414-728

Buffer SP3

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

Minority or Woman-Owned Business Enterprise


Image Unavailable-80058-772

Tris, ULTROL Grade

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

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Image Unavailable-101414-730

Buffer P1

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

Minority or Woman-Owned Business Enterprise


Image Unavailable-80058-768

Tris, ULTROL Grade

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

Certificates


Product Image-76348-194

Sodium Phosphate Dibasic Heptahydrate 5 Kg

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
Product Image-76347-808

Rpi Potassium Phosphate Dibasic Acs 500G

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

Certificates


Product Image-76347-806

Rpi Potassium Phosphate Dibasic Acs 3Kg

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: 3kg
Catalog Number: 76347-806
Supplier: RPI
Image Unavailable-101414-734

Buffer P3

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

Minority or Woman-Owned Business Enterprise


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