pH Buffer Solutions

A catalog of an extensive range of ISO/IEC certified, traceable, pH buffers for various applications. With a long shelf life and numerous pH values.

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products per page. 788 products on this category.

Product data	Purity	Price range	Estimated delivery
Sodium 2-Morpholinoethanesulfonate REF: 3B-M0737CAS: 71119-23-8	>97.0%(N)	87.00 €	Thu 02 May 24
Tricine [Good's buffer component for biological research] REF: 3B-T0682CAS: 5704-04-1	>99.0%(T)	34.00 €~182.00 €	Thu 02 May 24
2-Morpholinoethanesulfonic Acid REF: 3B-M0606CAS: 4432-31-9	>99.0%(T)	26.00 €~144.00 €	Thu 02 May 24
Buffer Solution pH8.7 (6mol/L Guanidine Hydrochloride) REF: 3B-B2904	- - -	127.00 €	Thu 02 May 24
Bis(2-hydroxyethyl)aminotris(hydroxymethyl)methane [Good's buffer component for biological research] REF: 3B-B1493CAS: 6976-37-0	>99.0%(T)(HPLC)	69.00 €~458.00 €	Thu 02 May 24
Sodium 3-Morpholinopropanesulfonate REF: 3B-M0755CAS: 71119-22-7	>98.0%(T)	35.00 €~183.00 €	Thu 02 May 24
Glycylglycine REF: 3B-G0124CAS: 556-50-3	>99.0%(T)	28.00 €~322.00 €	Thu 02 May 24
Piperazine-1,4-bis(2-ethanesulfonic Acid) Disodium Salt [Good's buffer component for biological research] REF: 3B-P0874CAS: 76836-02-7	>98.0%(T)(HPLC)	65.00 €	Thu 02 May 24
3-Cyclohexylamino-2-hydroxypropanesulfonic Acid Sodium Salt REF: 3B-C1562CAS: 102601-34-3	>95.0%(T)	42.00 €	Thu 02 May 24
Tris(hydroxymethyl)aminomethane Hydrochloride REF: 3B-T0740CAS: 1185-53-1	>98.0%(N)	28.00 €~170.00 €	Thu 02 May 24
Instant Buffer S64 pH6.4 (acc. to Soerensen) (50packs) REF: 3B-I0241	- - -	285.00 €	Thu 02 May 24
Tris(hydroxymethyl)aminomethane [for Electrophoresis] REF: 3B-T2516CAS: 77-86-1	>99.0%(T)	40.00 €~108.00 €	Thu 02 May 24
N-(2-Acetamido)-2-aminoethanesulfonic Acid [Good's buffer component for biological research] REF: 3B-A0700CAS: 7365-82-4	>99.0%(T)	54.00 €	Thu 02 May 24
N-(2-Acetamido)iminodiacetic Acid REF: 3B-A0699CAS: 26239-55-4	>98.0%(T)	24.00 €~128.00 €	Thu 02 May 24
N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic Acid [Good's buffer component for biological research] REF: 3B-B0909CAS: 10191-18-1	>98.0%(T)	43.00 €~287.00 €	Thu 02 May 24
Potassium Hydrogen Phthalate REF: 3B-P0309CAS: 877-24-7	>99.8%(T)	27.00 €~60.00 €	Thu 02 May 24
N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonic Acid [Good's buffer component for biological research] REF: 3B-T0974CAS: 29915-38-6	>98.0%(T)	35.00 €	Thu 02 May 24
3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic Acid [Good's buffer component for biological research] REF: 3B-T1364CAS: 68399-81-5	>99.0%(T)	37.00 €	Thu 02 May 24
Tris(hydroxymethyl)aminomethane Acetate REF: 3B-T3294CAS: 6850-28-8	>99.0%(T)	29.00 €~87.00 €	Thu 02 May 24
L-Lactic Acid REF: 3B-L0165CAS: 79-33-4	>85.0%(T)	29.00 €~44.00 €	Thu 02 May 24

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Sodium 2-Morpholinoethanesulfonate

CAS:71119-23-8

Formula:

C₆H₁₂NNaO₄S

Purity:

>97.0%(N)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

217.21

Ref: 3B-M0737

25g 87.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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Tricine [Good's buffer component for biological research]

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Tricine [Good's buffer component for biological research]

CAS:5704-04-1

Formula:

C₆H₁₃NO₅

Purity:

>99.0%(T)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

179.17

Ref: 3B-T0682

25g	34.00 €
250g	182.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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2-Morpholinoethanesulfonic Acid

CAS:4432-31-9

Formula:

C₆H₁₃NO₄S

Purity:

>99.0%(T)

Color and Shape:

White powder to crystal

Molecular weight:

195.23

Ref: 3B-M0606

25g	26.00 €
250g	144.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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Buffer Solution pH8.7 (6mol/L Guanidine Hydrochloride)

Color and Shape:

Colorless to Almost colorless clear liquid

Ref: 3B-B2904

100ml 127.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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Bis(2-hydroxyethyl)aminotris(hydroxymethyl)methane [Good's buffer component for biological research]

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Bis(2-hydroxyethyl)aminotris(hydroxymethyl)methane [Good's buffer component for biological research]

CAS:6976-37-0

Formula:

C₈H₁₉NO₅

Purity:

>99.0%(T)(HPLC)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

209.24

Ref: 3B-B1493

25g	69.00 €
250g	458.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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Sodium 3-Morpholinopropanesulfonate

CAS:71119-22-7

Formula:

C₇H₁₄NNaO₄S

Purity:

>98.0%(T)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

231.24

Ref: 3B-M0755

25g	35.00 €
250g	183.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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Glycylglycine

CAS:556-50-3

Formula:

C₄H₈N₂O₃

Purity:

>99.0%(T)

Color and Shape:

White powder to crystal

Molecular weight:

132.12

Ref: 3B-G0124

25g	28.00 €
100g	80.00 €
500g	322.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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Piperazine-1,4-bis(2-ethanesulfonic Acid) Disodium Salt [Good's buffer component for biological research]

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Piperazine-1,4-bis(2-ethanesulfonic Acid) Disodium Salt [Good's buffer component for biological research]

CAS:76836-02-7

Formula:

C₈H₁₆N₂Na₂O₆S₂

Purity:

>98.0%(T)(HPLC)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

346.32

Ref: 3B-P0874

25g 65.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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3-Cyclohexylamino-2-hydroxypropanesulfonic Acid Sodium Salt

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3-Cyclohexylamino-2-hydroxypropanesulfonic Acid Sodium Salt

CAS:102601-34-3

Formula:

C₉H₁₈NNaO₄S

Purity:

>95.0%(T)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

259.30

Ref: 3B-C1562

25g 42.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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Tris(hydroxymethyl)aminomethane Hydrochloride

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Tris(hydroxymethyl)aminomethane Hydrochloride

CAS:1185-53-1

Formula:

C₄H₁₁NO₃·HCl

Purity:

>98.0%(N)

Color and Shape:

White powder to crystal

Molecular weight:

157.59

Ref: 3B-T0740

25g	28.00 €
500g	170.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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Instant Buffer S64 pH6.4 (acc. to Soerensen) (50packs)

Color and Shape:

White granule

Ref: 3B-I0241

1set 285.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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Tris(hydroxymethyl)aminomethane [for Electrophoresis]

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Tris(hydroxymethyl)aminomethane [for Electrophoresis]

Controlled Product

CAS:77-86-1

Formula:

C₄H₁₁NO₃

Purity:

>99.0%(T)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

121.14

Ref: 3B-T2516

25g	40.00 €
500g	108.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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N-(2-Acetamido)-2-aminoethanesulfonic Acid [Good's buffer component for biological research]

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N-(2-Acetamido)-2-aminoethanesulfonic Acid [Good's buffer component for biological research]

CAS:7365-82-4

Formula:

C₄H₁₀N₂O₄S

Purity:

>99.0%(T)

Color and Shape:

White powder to crystal

Molecular weight:

182.19

Ref: 3B-A0700

25g 54.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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N-(2-Acetamido)iminodiacetic Acid

CAS:26239-55-4

Formula:

C₆H₁₀N₂O₅

Purity:

>98.0%(T)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

190.16

Ref: 3B-A0699

25g	24.00 €
500g	128.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic Acid [Good's buffer component for biological research]

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N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic Acid [Good's buffer component for biological research]

CAS:10191-18-1

Formula:

C₆H₁₅NO₅S

Purity:

>98.0%(T)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

213.25

Ref: 3B-B0909

25g	43.00 €
500g	287.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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Potassium Hydrogen Phthalate

CAS:877-24-7

Formula:

C₈H₅KO₄

Purity:

>99.8%(T)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

204.22

Ref: 3B-P0309

25g	27.00 €
500g	60.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonic Acid [Good's buffer component for biological research]

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N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonic Acid [Good's buffer component for biological research]

CAS:29915-38-6

Formula:

C₇H₁₇NO₆S

Purity:

>98.0%(T)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

243.27

Ref: 3B-T0974

25g 35.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic Acid [Good's buffer component for biological research]

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3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic Acid [Good's buffer component for biological research]

CAS:68399-81-5

Formula:

C₇H₁₇NO₇S

Purity:

>99.0%(T)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

259.27

Ref: 3B-T1364

25g 37.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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Tris(hydroxymethyl)aminomethane Acetate

CAS:6850-28-8

Formula:

C₄H₁₁NO₃·C₂H₄O₂

Purity:

>99.0%(T)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

181.19

Ref: 3B-T3294

25g	29.00 €
100g	87.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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L-Lactic Acid

CAS:79-33-4

Formula:

C₃H₆O₃

Purity:

>85.0%(T)

Color and Shape:

Colorless to Almost colorless clear liquid

Molecular weight:

90.08

Ref: 3B-L0165

25g	29.00 €
500g	44.00 €

Estimated delivery in United States, on Thursday 2 May 2024

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