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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products per page. 764 products on this category.

Product data	Purity	Price range	Estimated delivery
Sodium phosphate, dibasic heptahydrate REF: 7W-GK1928CAS: 7782-85-6	≥ 98.0%	22.00 €~79.00 €	Mon 28 Jul 25
ACES REF: 7W-GB7796CAS: 7365-82-4	(Titration) 99.0 - 101.0 % (dried basis)	33.00 €~340.00 €	Mon 28 Jul 25
TRIS solution, 20mM in water, pH 8 REF: 7W-GP1622CAS: 77-86-1	- - -	To inquire	Mon 28 Jul 25
Glycine REF: 7W-GM2385CAS: 56-40-6	(Titration) 98.5 - 101.5 % (dried basis)	15.00 €~148.00 €	Mon 28 Jul 25
BES REF: 7W-GB4358CAS: 10191-18-1	(Titration) ≥ 99.0% (dried basis)	42.00 €~379.00 €	Mon 28 Jul 25
HEPES REF: 7W-GB3086CAS: 7365-45-9	(Titration) ≥ 99.5% (dried basis)	22.00 €~175.00 €	Mon 28 Jul 25
CHAPSO REF: 7W-GB7497CAS: 82473-24-3	(HPLC) ≥ 98.0%	74.00 €~379.00 €	Mon 28 Jul 25
di-Potassium hydrogen phosphate, anhydrous, FCC grade REF: 7W-GB5130CAS: 7758-11-4	≥ 99.0% (dried basis)	To inquire	Mon 28 Jul 25
Calcium phosphate dibasic, anhydrous, EP, USP grade REF: 7W-GL2117CAS: 7757-93-9	98.0 - 103.0 % (CaHPO4)	22.00 €~243.00 €	Mon 28 Jul 25
EDTA disodium salt dihydrate, USP grade REF: 7W-GE1806CAS: 6381-92-6	(Titration) 99.0 - 101.0 % (dried basis)	To inquire	Mon 28 Jul 25
EDTA REF: 7W-GE4011CAS: 60-00-4	(Titration) ≥ 99%	16.00 €~53.00 €	Mon 28 Jul 25
Ethanolamine hydrochloride REF: 7W-GK0319CAS: 2002-24-6	≥ 99.0%	24.00 €	Mon 28 Jul 25
PIPES dipotassium salt REF: 7W-GB2841CAS: 108321-27-3	- - -	53.00 €~379.00 €	Mon 28 Jul 25
Taurine, USP grade REF: 7W-GP2662CAS: 107-35-7	≤ 0.5%	To inquire	Mon 28 Jul 25
Sodium hydrogen carbonate, Ph. Eur., USP grade REF: 7W-GE9811CAS: 144-55-8	99.0 - 101.0 %	32.00 €	Mon 28 Jul 25
Sodium carbonate, anhydrous, 99.5 - 100.5 %, BP, Ph. Eur., NF grade REF: 7W-GK4950CAS: 497-19-8	(Titration) 99.5 - 100.5 % (dried substance)	90.00 €~311.00 €	Mon 28 Jul 25
EDTA tetrasodium salt hydrate REF: 7W-GE3450CAS: 194491-31-1	(Titration) 98.0 - 103.0 % (EDTA · 4Na · 4H2O)	17.00 €~166.00 €	Mon 28 Jul 25
Imidazole hydrochloride REF: 7W-GK1136CAS: 1467-16-9	≥ 98.0%	63.00 €~204.00 €	Mon 28 Jul 25
Ammonium citrate tribasic REF: 7W-GL7832CAS: 3458-72-8	≥ 98.0%	21.00 €~180.00 €	Mon 28 Jul 25
Salicylic acid, BP, Ph. Eur grade REF: 7W-GK1093CAS: 69-72-7	99.0 - 101.0 % (dried basis)	22.00 €~46.00 €	Mon 28 Jul 25

1kg		340.00 €
25g		33.00 €
100g		63.00 €
250g		109.00 €
500g		185.00 €

1kg		45.00 €
5kg		148.00 €
100g		15.00 €
250g		17.00 €
500g		27.00 €

1kg		379.00 €
25g		42.00 €
100g		79.00 €
250g		148.00 €
500g		243.00 €

10g		22.00 €
1kg		175.00 €
25g		33.00 €
100g		53.00 €
500g		128.00 €

1kg		51.00 €
5kg		166.00 €
100g		17.00 €
250g		23.00 €
500g		32.00 €

1kg		180.00 €
25g		21.00 €
100g		36.00 €
250g		69.00 €
500g		109.00 €

pH Buffer Solutions

Sodium phosphate, dibasic heptahydrate

Ref: 7W-GK1928

ACES

Ref: 7W-GB7796

TRIS solution, 20mM in water, pH 8

Ref: 7W-GP1622

Glycine

Ref: 7W-GM2385

BES

Ref: 7W-GB4358

HEPES

Ref: 7W-GB3086

CHAPSO

Ref: 7W-GB7497

di-Potassium hydrogen phosphate, anhydrous, FCC grade

Ref: 7W-GB5130

Calcium phosphate dibasic, anhydrous, EP, USP grade

Ref: 7W-GL2117

EDTA disodium salt dihydrate, USP grade

Ref: 7W-GE1806

EDTA

Ref: 7W-GE4011

Ethanolamine hydrochloride

Ref: 7W-GK0319

PIPES dipotassium salt

Ref: 7W-GB2841

Taurine, USP grade

Ref: 7W-GP2662

Sodium hydrogen carbonate, Ph. Eur., USP grade

Ref: 7W-GE9811

Sodium carbonate, anhydrous, 99.5 - 100.5 %, BP, Ph. Eur., NF grade

Ref: 7W-GK4950

EDTA tetrasodium salt hydrate

Ref: 7W-GE3450

Imidazole hydrochloride

Ref: 7W-GK1136

Ammonium citrate tribasic

Ref: 7W-GL7832

Salicylic acid, BP, Ph. Eur grade

Ref: 7W-GK1093