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pH Buffer Solutions

pH buffer solutions are used to calibrate pH meters and ensure accurate pH measurements in various applications. These solutions maintain a stable pH, allowing precise calibration and reliable results in laboratory and industrial processes. At CymitQuimica, we provide a wide variety of pH buffer solutions with different pH values, essential for ensuring the accuracy of pH meters and optimizing the performance of analytical instruments.

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BrandProduct dataPurityPrice rangeEstimated delivery
Glentham logo
di-Potassium hydrogen phosphate, anhydrous, ACS grade
REF: 7W-GX5630CAS: 7758-11-4 		≥ 98.0%83.00 €~288.00 €Thu 05 Dec 24
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Magnesium sulfate, dried, USP grade
REF: 7W-GK9199CAS: 7487-88-9 		99.0 - 100.5 % (after ignition)65.00 €~211.00 €Thu 05 Dec 24
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TBE Buffer (Tris-Borate-EDTA) (10X)
REF: 7W-GB0761		- - -35.00 €~66.00 €Thu 05 Dec 24
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Glycine, EP reference standard
REF: 7W-GR3491CAS: 56-40-6 		- - -To inquireThu 05 Dec 24
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di-Sodium hydrogen phosphate, anhydrous, ACS grade
REF: 7W-GB3258CAS: 7558-79-4 		≥ 99.0%To inquireThu 05 Dec 24
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Triethylammonium bicarbonate buffer, 1M solution
REF: 7W-GB4354CAS: 15715-58-9 		- - -To inquireThu 05 Dec 24
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Sodium acetate trihydrate, 99.5%, BP, Ph. Eur., USP grade
REF: 7W-GK4909CAS: 6131-90-4 		99.0 - 101.0 % (anhydrous basis)49.00 €~229.00 €Thu 05 Dec 24
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BIS-TRIS
REF: 7W-GB6605CAS: 6976-37-0 		(Titration) ≥ 99.0% (anhydrous basis)26.00 €~358.00 €Thu 05 Dec 24
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TRIS hydrochloride, 1M solution (pH 7.4)
REF: 7W-GE8151CAS: 1185-53-1 		- - -To inquireThu 05 Dec 24
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Sodium citrate dihydrate
REF: 7W-GK0137CAS: 6132-04-3 		99.0 - 101.0 % (anhydrous basis)15.00 €~137.00 €Thu 05 Dec 24
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Taurine
REF: 7W-GP1188CAS: 107-35-7 		99.0 - 101.0 % (dried basis)18.00 €~229.00 €Thu 05 Dec 24
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Sodium acetate buffer, 3M solution
REF: 7W-GB8871CAS: 126-96-5 		- - -48.00 €~133.00 €Thu 05 Dec 24
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Ethanolamine
REF: 7W-GK6948CAS: 141-43-5 		≥ 99.0%14.00 €~112.00 €Thu 05 Dec 24
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Glycine, EP, USP grade
REF: 7W-GM2320CAS: 56-40-6 		(Titration) 98.5 - 101.5 % (dried basis)16.00 €~184.00 €Thu 05 Dec 24
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TAE Buffer (Tris-acetate-EDTA) (50X)
REF: 7W-GB8437		- - -32.00 €~133.00 €Thu 05 Dec 24
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L-(-)-Malic acid, GlenCell™, suitable for cell culture
REF: 7W-GK0921CAS: 97-67-6 		- - -To inquireThu 05 Dec 24
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TRIS solution, 1M in water, pH 9
REF: 7W-GP6989CAS: 77-86-1 		- - -To inquireThu 05 Dec 24
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Ammonium L-(+)-tartrate
REF: 7W-GK3854CAS: 3164-29-2 		(Titration) 97.5 - 102.5 %26.00 €~230.00 €Thu 05 Dec 24
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Sodium phosphate, dibasic heptahydrate
REF: 7W-GK1928CAS: 7782-85-6 		≥ 98.0%21.00 €~80.00 €Thu 05 Dec 24
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Ethanolamine, 90% (w/w) solution in water
REF: 7W-GB9336CAS: 141-43-5 		- - -To inquireThu 05 Dec 24
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di-Potassium hydrogen phosphate, anhydrous, ACS grade
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di-Potassium hydrogen phosphate, anhydrous, ACS grade

CAS:7758-11-4
Formula:
K2HPO4
Purity:
≥ 98.0%
Color and Shape:
White crystalline powder
Molecular weight:
174.18

Ref: 7W-GX5630

1kg83.00 €
5kg288.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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Magnesium sulfate, dried, USP grade
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Magnesium sulfate, dried, USP grade

CAS:7487-88-9
Formula:
MgSO4
Purity:
99.0 - 100.5 % (after ignition)
Color and Shape:
White or almost white fine granular powder
Molecular weight:
120.37

Ref: 7W-GK9199

1kg65.00 €
5kg211.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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TBE Buffer (Tris-Borate-EDTA) (10X)
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TBE Buffer (Tris-Borate-EDTA) (10X)

Color and Shape:
Clear, colourless liquid
Molecular weight:
-

Ref: 7W-GB0761

1l35.00 €
2500ml66.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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Glycine, EP reference standard
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Glycine, EP reference standard

CAS:56-40-6
Formula:
C2H5NO2
Molecular weight:
75.07

Ref: 7W-GR3491

Undefined sizeTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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di-Sodium hydrogen phosphate, anhydrous, ACS grade
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di-Sodium hydrogen phosphate, anhydrous, ACS grade

CAS:7558-79-4
Formula:
HNa2O4P
Purity:
≥ 99.0%
Color and Shape:
White crystalline powder or crystals
Molecular weight:
141.98

Ref: 7W-GB3258

Undefined sizeTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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Triethylammonium bicarbonate buffer, 1M solution
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Triethylammonium bicarbonate buffer, 1M solution

CAS:15715-58-9
Color and Shape:
Clear, colourless liquid

Ref: 7W-GB4354

Undefined sizeTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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Sodium acetate trihydrate, 99.5%, BP, Ph. Eur., USP grade
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Sodium acetate trihydrate, 99.5%, BP, Ph. Eur., USP grade

CAS:6131-90-4
Formula:
NaOOCCH3· 3H2O
Purity:
99.0 - 101.0 % (anhydrous basis)
Color and Shape:
White crystalline powder or colourless crystals
Molecular weight:
136.08

Ref: 7W-GK4909

1kg49.00 €
5kg93.00 €
25kg229.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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BIS-TRIS
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BIS-TRIS

CAS:6976-37-0
Formula:
C8H19NO5
Purity:
(Titration) ≥ 99.0% (anhydrous basis)
Color and Shape:
White crystalline powder
Molecular weight:
209.24

Ref: 7W-GB6605

1kg358.00 €
25g26.00 €
100g60.00 €
250g112.00 €
500g202.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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TRIS hydrochloride, 1M solution (pH 7.4)
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TRIS hydrochloride, 1M solution (pH 7.4)

CAS:1185-53-1
Formula:
C4H11NO3·HCl
Color and Shape:
Clear, colourless liquid
Molecular weight:
157.60

Ref: 7W-GE8151

Undefined sizeTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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Sodium citrate dihydrate
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Sodium citrate dihydrate

CAS:6132-04-3
Formula:
Na3C6H5O7· 2H2O
Purity:
99.0 - 101.0 % (anhydrous basis)
Color and Shape:
White crystalline powder or colourless crystals
Molecular weight:
294.10

Ref: 7W-GK0137

1kg41.00 €
5kg137.00 €
100g15.00 €
250g21.00 €
500g29.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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Taurine
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Taurine

CAS:107-35-7
Formula:
C2H7NO3S
Purity:
99.0 - 101.0 % (dried basis)
Color and Shape:
Colourless crystals or white crystalline powder
Molecular weight:
125.15

Ref: 7W-GP1188

1kg84.00 €
25g18.00 €
5kg229.00 €
100g25.00 €
250g37.00 €
500g55.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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Sodium acetate buffer, 3M solution
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Sodium acetate buffer, 3M solution

CAS:126-96-5
Color and Shape:
Clear, colourless liquid
Molecular weight:
-

Ref: 7W-GB8871

1l133.00 €
250ml48.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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Ethanolamine
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Ethanolamine

CAS:141-43-5
Formula:
C2H7NO
Purity:
≥ 99.0%
Color and Shape:
Clear, colourless to faint yellow liquid
Molecular weight:
61.08

Ref: 7W-GK6948

1l40.00 €
5l112.00 €
100ml14.00 €
500ml25.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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Glycine, EP, USP grade
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Glycine, EP, USP grade

CAS:56-40-6
Formula:
C2H5NO2
Purity:
(Titration) 98.5 - 101.5 % (dried basis)
Color and Shape:
White crystalline powder
Molecular weight:
75.07

Ref: 7W-GM2320

1kg57.00 €
5kg184.00 €
100g16.00 €
250g21.00 €
500g33.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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TAE Buffer (Tris-acetate-EDTA) (50X)
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TAE Buffer (Tris-acetate-EDTA) (50X)

Color and Shape:
Clear, colourless liquid
Molecular weight:
-

Ref: 7W-GB8437

1l66.00 €
250ml32.00 €
2500ml133.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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L-(-)-Malic acid, GlenCell™, suitable for cell culture
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L-(-)-Malic acid, GlenCell™, suitable for cell culture

CAS:97-67-6
Formula:
C4H6O5
Molecular weight:
134.09

Ref: 7W-GK0921

Undefined sizeTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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TRIS solution, 1M in water, pH 9
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TRIS solution, 1M in water, pH 9

Controlled Product
CAS:77-86-1
Formula:
C4H11NO3
Color and Shape:
Clear, colourless liquid
Molecular weight:
121.14

Ref: 7W-GP6989

Undefined sizeTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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Ammonium L-(+)-tartrate
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Ammonium L-(+)-tartrate

CAS:3164-29-2
Formula:
C4H12N2O6
Purity:
(Titration) 97.5 - 102.5 %
Color and Shape:
Colourless to white crystals or crystalline powder
Molecular weight:
184.15

Ref: 7W-GK3854

1kg230.00 €
50g26.00 €
250g76.00 €
500g133.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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Sodium phosphate, dibasic heptahydrate
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Sodium phosphate, dibasic heptahydrate

CAS:7782-85-6
Formula:
Na2HPO4· 7H2O
Purity:
≥ 98.0%
Color and Shape:
White crystalline powder or crystals
Molecular weight:
268.07

Ref: 7W-GK1928

1kg80.00 €
100g21.00 €
250g28.00 €
500g45.00 €
Estimated delivery in United States, on Thursday 5 Dec 2024
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Ethanolamine, 90% (w/w) solution in water
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Ethanolamine, 90% (w/w) solution in water

CAS:141-43-5
Formula:
C2H7NO
Color and Shape:
Clear, colourless to faint yellow solution
Molecular weight:
61.08

Ref: 7W-GB9336

Undefined sizeTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
+ info
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