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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.

VWR® Phosphate Buffer, pH 7.2

VWR® Phosphate Buffer, pH 7.2

Supplier: VWR International

APHA for BOD (biological oxygen demand).

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VWR® Sodium Acetate Buffer Solution, pH 5,2 (3 mol/L), Biotechnology Grade
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VWR® HEPES, 1M, pH 7.3, Biotechnology Grade

VWR® HEPES, 1M, pH 7.3, Biotechnology Grade

Supplier: VWR

HEPES, 1M, pH 7.3, VWR®

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Avantor® ACE® Buffers

Avantor® ACE® Buffers

Supplier: VWR

These optimized buffers for DNA capillary electrophoresis sequencing provide excellent results, long read lengths, high resolution, and consistent run times

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VWR® TRIS 1.0M Solution, pH 7.5, Ultra Pure Grade

VWR® TRIS 1.0M Solution, pH 7.5, Ultra Pure Grade

Supplier: VWR

TRIS 1.0M Solution pH 7.5, VWR®

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Tris-Gly-SDS

Tris-Gly-SDS

Supplier: Ward's Science

Tris-Gly-SDS Buffer Solution, Premixed Powder, Makes 6 L

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VWR® TRIS 1.0M Solution, pH 9.0, Ultra Pure Grade

VWR® TRIS 1.0M Solution, pH 9.0, Ultra Pure Grade

Supplier: VWR

TRIS 1.0M Solution pH 9.0, VWR®

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J.T.Baker® DILUT-IT™, Sodium Phosphate, Dissolution Media Concentrate

J.T.Baker® DILUT-IT™, Sodium Phosphate, Dissolution Media Concentrate

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

DILUT-IT™ dissolution media concentrate, sodium phosphate, J.T.Baker®

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J.T.Baker® DILUT-IT™, Potassium Phosphate, Dissolution Media Concentrate

J.T.Baker® DILUT-IT™, Potassium Phosphate, Dissolution Media Concentrate

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

DILUT-IT™ is a ready-to-use dissolution media concentrate, which is pre-measured and only need to be diluted with purified water.

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Titrisol® Buffer Concentrate (Citrate/Sodium Hydroxide), Traceable to SRM of NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

Traceable To . For 500ml Buffer Solution, PH 5.00 +/- 0.02 (20 Grad C) Titrisol

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Titrisol® Buffer Concentrate (Citrate/Hydrochloric acid), Traceable to SRM of NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

Traceable To . For 500ml Buffer Solution, PH 3.00 +/- 0.02 (20 Grad C) Titrisol

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Titrisol® Buffer Concentrate for Buffer Solution acc. to WEISE, MilliporeSigma

Supplier: MilliporeSigma

According To Weise For 1000ml Of Solution (Phosphate), . Titrisol

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Titrisol® Buffer Concentrate (Phosphate/Sodium Hydroxide), Traceable to SRM of NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

Traceable To . For 500ml Buffer Solution, PH 12.00 +/- 0.05 (20 Grad C) Titrisol

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Titrisol® Buffer Concentrate (Borate/Hydrochloric acid), Traceable to SRM of NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

Traceable To . For 500ml Buffer Solution, PH 8.00 +/- 0.02 (20 Grad C) Titrisol

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Titrisol® Buffer Concentrate (Citrate/Hydrochloric Acid), Traceable to SRM of NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

Traceable To . For 500ml Buffer Solution, PH 2.00 +/- 0.02 (20 Grad C) Titrisol

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Titrisol® Buffer Concentrate (Glycine/Hydrochloric acid), Traceable to SRM of NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

Traceable To . For 500ml Buffer Solution, PH 1.00 +/- 0.02 (20 Grad C) Titrisol

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