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.

Found 758 products of "pH Buffer Solutions"

Purity (%)

100

products per page.

Product data	Purity	Price range
TAPS sodium salt REF: 7W-GB0912 CAS: 91000-53-2	- - -	45,00€ ∼ 406,00€
Sodium tetraborate decahydrate, EP grade REF: 7W-GB8919 CAS: 1303-96-4	(Titration) 99.0 - 103.0 %	82,00 €
EDTA disodium salt dihydrate, 99%, Ph. Eur. grade REF: 7W-GX8832 CAS: 6381-92-6	99.0 - 101.0 %	56,00€ ∼ 312,00€
TAPS REF: 7W-GB2435 CAS: 29915-38-6	(Titration) 99.0 - 101.0 % (dried basis)	35,00€ ∼ 312,00€
EDTA disodium salt dihydrate, USP grade REF: 7W-GE1806 CAS: 6381-92-6	(Titration) 99.0 - 101.0 % (dried basis)	To inquire
di-Potassium hydrogen phosphate, anhydrous, FCC grade REF: 7W-GB5130 CAS: 7758-11-4	≥ 99.0% (dried basis)	To inquire
EDTA tripotassium salt dihydrate REF: 7W-GL1464 CAS: 65501-24-8	(Titration) 99.0 - 101.0 % (dried basis)	23,00€ ∼ 130,00€
POPSO REF: 7W-GB0334 CAS: 68189-43-5	- - -	45,00€ ∼ 312,00€
Sodium phosphate tribasic dodecahydrate, 98% REF: 7W-GK9846 CAS: 10101-89-0	≥ 98.0%	29,00€ ∼ 159,00€
Magnesium acetate tetrahydrate, 99.5% REF: 7W-GX4363 CAS: 16674-78-5	≥ 99.5%	To inquire
2-Amino-2-methyl-1-propanol, 95% REF: 7W-GK9117 CAS: 124-68-5	93.0 - 97.0 %	25,00€ ∼ 37,00€
BICINE REF: 7W-GB1591 CAS: 150-25-4	(Titration) 99.0 - 101.0 %	26,00€ ∼ 201,00€
TRIS acetate REF: 7W-GB8936 CAS: 6850-28-8	≥ 99.0%	43,00€ ∼ 333,00€
TES REF: 7W-GB0507 CAS: 7365-44-8	(Titration) ≥ 99.0% (anhydrous basis)	41,00€ ∼ 521,00€
TRIS hydrochloride REF: 7W-GB4431 CAS: 1185-53-1	(Titration) 99.0 - 101.0 % (dried basis)	35,00€ ∼ 489,00€
Sodium phosphate monobasic, anhydrous REF: 7W-GE9539 CAS: 7558-80-7	98.0 - 103.0 % (anhydrous basis)	19,00€ ∼ 148,00€
Sodium carbonate, anhydrous REF: 7W-GK1081 CAS: 497-19-8	≥ 99.0%	16,00€ ∼ 85,00€
Water, distilled, GlenBiol™, suitable for molecular biology REF: 7W-GK8512 CAS: 7732-18-5	- - -	81,00 €
Sodium chloride, suitable for molecular biology REF: 7W-GE0307 CAS: 7647-14-5	≥ 99.9%	65,00 €
DIPSO REF: 7W-GB6832 CAS: 68399-80-4	(Titration) 98.0 - 102.0 %	56,00€ ∼ 396,00€
di-Sodium hydrogen phosphate, anhydrous REF: 7W-GK3179 CAS: 7558-79-4	≥ 98.0% (dried basis)	15,00€ ∼ 106,00€
BIS-TRIS hydrochloride REF: 7W-GK3758 CAS: 124763-51-5	≥ 98.0% (dried basis)	73,00€ ∼ 375,00€
Glycylglycine hydrochloride REF: 7W-GB4361 CAS: 23273-91-8	≥ 98.0%	To inquire
Salicylic acid, BP, Ph. Eur grade REF: 7W-GK1093 CAS: 69-72-7	99.0 - 101.0 % (dried basis)	23,00€ ∼ 49,00€
Ethanolamine hydrochloride REF: 7W-GK0319 CAS: 2002-24-6	≥ 99.0%	25,00 €
Sodium acetate, anhydrous REF: 7W-GK4763 CAS: 127-09-3	(Titration) 99.0 - 101.0 %	15,00€ ∼ 106,00€
Taurine REF: 7W-GP1188 CAS: 107-35-7	99.0 - 101.0 % (dried basis)	21,00€ ∼ 261,00€
Sodium citrate dihydrate REF: 7W-GK0137 CAS: 6132-04-3	99.0 - 101.0 % (anhydrous basis)	17,00€ ∼ 155,00€
Sodium acetate buffer, 3M solution REF: 7W-GB8871 CAS: 126-96-5	- - -	54,00€ ∼ 151,00€
BIS-TRIS REF: 7W-GB6605 CAS: 6976-37-0	(Titration) ≥ 99.0% (anhydrous basis)	29,00€ ∼ 406,00€
TAE Buffer (Tris-acetate-EDTA) (50X) REF: 7W-GB8437	- - -	36,00€ ∼ 151,00€
Calcium phosphate dibasic, anhydrous, EP, USP grade REF: 7W-GL2117 CAS: 7757-93-9	98.0 - 103.0 % (CaHPO4)	23,00€ ∼ 261,00€
PIPES dipotassium salt REF: 7W-GB2841 CAS: 108321-27-3	- - -	56,00€ ∼ 406,00€
MOPS REF: 7W-GB2811 CAS: 1132-61-2	(Titration) 98.5 - 101.5 % (dried basis)	45,00€ ∼ 219,00€
2-Amino-2-methyl-1-propanol hydrochloride REF: 7W-GK0508 CAS: 3207-12-3	(Titration) ≥ 98.0%	82,00€ ∼ 121,00€
PIPES disodium salt REF: 7W-GB1799 CAS: 76836-02-7	(Titration) ≥ 99.0% (dried basis)	48,00€ ∼ 365,00€
Sodium phosphate monobasic monohydrate, 99%, GlenBiol™, suitable for molecular biology REF: 7W-GE9611 CAS: 10049-21-5	(Titration) 99.0 - 101.0 %	To inquire
CHES REF: 7W-GB1106 CAS: 103-47-9	(Titration) ≥ 99.0% (dried basis)	45,00€ ∼ 645,00€
TRIS hydrochloride, 0.01M solution with 0.05M NaCl (pH 8.0) REF: 7W-GB3987 CAS: 1185-53-1	- - -	To inquire
Potassium chloride, BP, Ph. Eur. grade REF: 7W-GE4711 CAS: 7447-40-7	99.0 - 101.0 % (dried basis)	16,00€ ∼ 137,00€
Sodium dihydrogen phosphate dihydrate, Ph. Eur., USP grade REF: 7W-GK8728 CAS: 13472-35-0	(dried basis) 98.0 - 100.5 % (Ph. Eur.)	19,00€ ∼ 188,00€
TRIS solution, 1M in water, pH 9 REF: 7W-GP6989 CAS: 77-86-1	- - -	To inquire
Ethanolamine REF: 7W-GK6948 CAS: 141-43-5	≥ 99.0%	16,00€ ∼ 127,00€
HEPES potassium salt REF: 7W-GL1281 CAS: 82207-62-3	≥ 99.0%	To inquire
Sodium phosphate, dibasic heptahydrate REF: 7W-GK1928 CAS: 7782-85-6	≥ 98.0%	23,00€ ∼ 85,00€
Citric acid monohydrate REF: 7W-GK0024 CAS: 5949-29-1	99.5 - 100.5 % (anhydrous basis)	16,00€ ∼ 155,00€
Glycine REF: 7W-GM2385 CAS: 56-40-6	(Titration) 98.5 - 101.5 % (dried basis)	16,00€ ∼ 159,00€
BES REF: 7W-GB4358 CAS: 10191-18-1	(Titration) ≥ 99.0% (dried basis)	45,00€ ∼ 406,00€
HEPES REF: 7W-GB3086 CAS: 7365-45-9	(Titration) ≥ 99.5% (dried basis)	24,00€ ∼ 188,00€
CHAPSO REF: 7W-GB7497 CAS: 82473-24-3	(HPLC) ≥ 98.0%	79,00€ ∼ 406,00€
MOBS REF: 7W-GK6127 CAS: 115724-21-5	≥ 99.0%	To inquire
Glycolic acid REF: 7W-GV0978 CAS: 79-14-1	≥ 99.0%	40,00€ ∼ 214,00€
EDTA REF: 7W-GE4011 CAS: 60-00-4	(Titration) ≥ 99%	17,00€ ∼ 56,00€
L-(+)-Lactic acid, 98% REF: 7W-GA6729 CAS: 79-33-4	(Titration) 98.0 - 102.0 %	44,00€ ∼ 127,00€
DIPSO sodium salt REF: 7W-GB8985 CAS: 102783-62-0	(Titration) 97.0 - 103.0 % (dried basis)	159,00€ ∼ 781,00€
MES monohydrate REF: 7W-GB1307 CAS: 145224-94-8	(Titration) 98.5 - 101.5 %	19,00€ ∼ 203,00€
Sodium hydrogen carbonate, Ph. Eur., USP grade REF: 7W-GE9811 CAS: 144-55-8	99.0 - 101.0 %	34,00 €
CABS REF: 7W-GK4749 CAS: 161308-34-5	≥ 98.0%	161,00 €
POPSO sesquisodium salt REF: 7W-GB9768 CAS: 108321-08-0	(Titration) ≥ 99.0% (dried basis)	44,00€ ∼ 130,00€
di-Sodium hydrogen phosphate, anhydrous, ACS grade REF: 7W-GB3258 CAS: 7558-79-4	≥ 99.0%	To inquire
Buffer solution, pH 4.0 REF: 7W-GE5959	- - -	41,00 €
Tricine, 99% REF: 7W-GB5131 CAS: 5704-04-1	≥ 99.0%	18,00€ ∼ 266,00€
Water, distilled REF: 7W-GK8002 CAS: 7732-18-5	- - -	15,00€ ∼ 35,00€
Calcium phosphate dibasic dihydrate REF: 7W-GL2559 CAS: 7789-77-7	98.0 - 102.0 %	20,00€ ∼ 312,00€
EDTA disodium salt dihydrate REF: 7W-GE3023 CAS: 6381-92-6	(Titration) 99.0 - 101.0 % (as ·2H2O)	17,00€ ∼ 14.725,00€
HEPES hemisodium salt REF: 7W-GK6272 CAS: 103404-87-1	(Titration) ≥ 99.0% (dried basis)	45,00€ ∼ 106,00€
TRIS hydrochloride, 1M solution (pH 7.4) REF: 7W-GE8151 CAS: 1185-53-1	- - -	To inquire
Sodium cacodylate trihydrate REF: 7W-GL5070 CAS: 6131-99-3	98.0 - 102.0 %	53,00€ ∼ 82,00€
Sodium acetate trihydrate, 99.5%, BP, Ph. Eur., USP grade REF: 7W-GK4909 CAS: 6131-90-4	99.0 - 101.0 % (anhydrous basis)	56,00€ ∼ 261,00€
di-Ammonium hydrogen citrate REF: 7W-GK1214 CAS: 3012-65-5	98.0 - 103.0 %	23,00€ ∼ 95,00€
Ammonium L-(+)-tartrate REF: 7W-GK3854 CAS: 3164-29-2	(Titration) 97.5 - 102.5 %	30,00€ ∼ 261,00€
MOPS sodium salt REF: 7W-GB8397 CAS: 71119-22-7	(Titration) ≥ 99.0% (dried basis)	28,00€ ∼ 297,00€
di-Potassium hydrogen phosphate trihydrate REF: 7W-GE6381 CAS: 16788-57-1	98.5 - 101.5 % (dried basis)	43,00€ ∼ 117,00€
Sodium citrate, anhydrous REF: 7W-GK2264 CAS: 68-04-2	≥ 98.0%	24,00€ ∼ 317,00€
Glycine, EP, USP grade REF: 7W-GM2320 CAS: 56-40-6	(Titration) 98.5 - 101.5 % (dried basis)	To inquire
tri-Potassium citrate monohydrate, Ph. Eur. grade REF: 7W-GX3054 CAS: 6100-05-6	99.0 - 101.0 % (anhydrous basis)	68,00€ ∼ 229,00€
Potassium phosphate tribasic, anhydrous REF: 7W-GL8076 CAS: 7778-53-2	97.0 - 103.0 % (dried basis)	56,00€ ∼ 85,00€
Imidazole REF: 7W-GB9580 CAS: 288-32-4	≥ 99.0%	15,00€ ∼ 219,00€
Buffer solution, pH 7.0 REF: 7W-GE8685	- - -	41,00 €
Maleic acid REF: 7W-GK3899 CAS: 110-16-7	99.0 - 101.0 % (dried substance)	19,00€ ∼ 394,00€
Gly-Gly REF: 7W-GB5355 CAS: 556-50-3	98.5 - 101.5 %	41,00€ ∼ 4.206,00€
Citric acid, anhydrous, 99.5%, BP, Ph. Eur., USP grade REF: 7W-GV4009 CAS: 77-92-9	99.5 - 100.5 % (anhydrous substance)	16,00€ ∼ 100,00€
MOPSO REF: 7W-GB6742 CAS: 68399-77-9	(Titration) 99.0 - 101.0 %	35,00€ ∼ 312,00€
Magnesium sulfate, anhydrous REF: 7W-GK9094 CAS: 7487-88-9	99.0 - 100.5 % (dry basis)	23,00€ ∼ 250,00€
Potassium chloride, FCC grade REF: 7W-GE8357 CAS: 7447-40-7	≥ 99.0% (dried substance, ex. anticaking agent)	18,00€ ∼ 106,00€
PBS 10X, pH 7.4 solution REF: 7W-GB4924	- - -	40,00€ ∼ 69,00€
TRIS Ultrapure, 99.9%, Ph. Eur. grade REF: 7W-GB1923 CAS: 77-86-1	(Titration) 99.90 - 100.50 % (dried substance)	35,00€ ∼ 209,00€
Sodium acetate trihydrate REF: 7W-GK0054 CAS: 6131-90-4	≥ 99.0% (dried basis)	15,00€ ∼ 167,00€
EDTA tetrasodium salt hydrate REF: 7W-GE3450 CAS: 194491-31-1	(Titration) 98.0 - 103.0 % (EDTA · 4Na · 4H2O)	18,00€ ∼ 177,00€
Ammonium citrate tribasic, 97% REF: 7W-GX2993 CAS: 3458-72-8	≥ 97.0%	To inquire
CAPSO REF: 7W-GB7246 CAS: 73463-39-5	≥ 99.0%	45,00€ ∼ 312,00€
Boric acid REF: 7W-GE4425 CAS: 10043-35-3	≥ 99.5%	15,00€ ∼ 668,00€
ACES REF: 7W-GB7796 CAS: 7365-82-4	(Titration) 99.0 - 101.0 % (dried basis)	35,00€ ∼ 365,00€
di-Sodium hydrogen phosphate dihydrate, Ph. Eur., USP grade REF: 7W-GK8671 CAS: 10028-24-7	(dried basis) 98.0 - 100.5 % (USP)	15,00€ ∼ 117,00€
Sodium pyrophosphate decahydrate REF: 7W-GK6391 CAS: 13472-36-1	98.0 - 102.0 % (Na4P2O7 · 10H2O)	18,00€ ∼ 271,00€
TAPSO REF: 7W-GB6970 CAS: 68399-81-5	(Titration) ≥ 99.0%	24,00€ ∼ 458,00€
PIPES REF: 7W-GB1808 CAS: 5625-37-6	(Titration) ≥ 99.0% (dried basis)	35,00€ ∼ 261,00€
Imidazole hydrochloride REF: 7W-GK1136 CAS: 1467-16-9	≥ 98.0%	68,00€ ∼ 219,00€
Magnesium sulfate, dried, USP grade REF: 7W-GK9199 CAS: 7487-88-9	99.0 - 100.5 % (after ignition)	73,00€ ∼ 240,00€
EDTA tetrasodium salt dihydrate REF: 7W-GK0795 CAS: 10378-23-1	99.0 - 102.0 %	17,00€ ∼ 117,00€