Solutions tampons de pH

Les solutions tampons de pH sont utilisées pour calibrer les pH-mètres et garantir des mesures de pH précises dans diverses applications. Ces solutions maintiennent un pH stable, permettant une calibration précise et des résultats fiables dans les processus de laboratoire et industriels. Chez CymitQuimica, nous proposons une large variété de solutions tampons de pH avec différentes valeurs de pH, essentielles pour assurer la précision des pH-mètres et optimiser la performance des instruments analytiques.

758 produits trouvés pour "Solutions tampons de pH"

Trier par

Tri par prix ascendantTri par prix descendantPuretés inférieures en premierPuretés supérieures en premierLivraison estimée la plus rapide en premier

Degré de pureté (%)

100

produits par page.

Product data	Purity	Price range
di-Potassium hydrogen phosphate, anhydrous REF: 7W-GK8010 CAS: 7758-11-4	≥ 98.0% (dried basis)	17,00€ ∼ 185,00€
Sodium citrate, anhydrous REF: 7W-GK2264 CAS: 68-04-2	≥ 98.0%	23,00€ ∼ 296,00€
Sodium tetraborate decahydrate REF: 7W-GK8434 CAS: 1303-96-4	≥ 99.5%	15,00€ ∼ 1.860,00€
TAPS REF: 7W-GB2435 CAS: 29915-38-6	(Titration) 99.0 - 101.0 % (dried basis)	33,00€ ∼ 292,00€
Ammonium acetate, Ultrapure, for HPLC and LC-MS REF: 7W-GK1129 CAS: 631-61-8	≥ 98.0%	84,00€ ∼ 176,00€
Sodium hydrogen carbonate REF: 7W-GE8414 CAS: 144-55-8	(Titration) 99.0 - 100.5 %	14,00€ ∼ 142,00€
Potassium phosphate tribasic, anhydrous REF: 7W-GL8076 CAS: 7778-53-2	97.0 - 103.0 % (dried basis)	52,00€ ∼ 79,00€
Potassium acetate, 99%, USP grade REF: 7W-GK2258 CAS: 127-08-2	99.0 - 100.5 % (dried basis)	À demander
BIS-TRIS propane REF: 7W-GB2945 CAS: 64431-96-5	99.0 - 101.0 %	53,00€ ∼ 535,00€
Potassium phosphate monobasic REF: 7W-GK8538 CAS: 7778-77-0	≥ 99.0% (anhydrous basis)	15,00€ ∼ 53,00€
MES REF: 7W-GB1243 CAS: 4432-31-9	(Titration) ≥ 99.0% (dried basis)	22,00€ ∼ 292,00€
Citric acid monohydrate, Ultrapure REF: 7W-GK9002 CAS: 5949-29-1	(Titration) 99.8 - 100.5 %	23,00€ ∼ 215,00€
Sodium phosphate monobasic, anhydrous REF: 7W-GE9539 CAS: 7558-80-7	98.0 - 103.0 % (anhydrous basis)	18,00€ ∼ 138,00€
Imidazole, 99.5% REF: 7W-GB4854 CAS: 288-32-4	(GC) ≥ 99.5%	28,00€ ∼ 311,00€
PIPES sesquisodium salt REF: 7W-GB6809 CAS: 100037-69-2	(Titration) 98.5 - 101.5 % (dried basis)	53,00€ ∼ 379,00€
PBS 10X, pH 7.4 solution REF: 7W-GB4924	- - -	37,00€ ∼ 64,00€
HEPES sodium salt REF: 7W-GB9181 CAS: 75277-39-3	≥ 99.0% (dried basis)	33,00€ ∼ 243,00€
HEPES, 99.5%, GlenCell™, suitable for cell culture REF: 7W-GM5581 CAS: 7365-45-9	(Titration) 99.5 - 100.5 % (dried basis)	340,00 €
DIPSO sodium salt REF: 7W-GB8985 CAS: 102783-62-0	(Titration) 97.0 - 103.0 % (dried basis)	148,00€ ∼ 729,00€
2-Amino-2-methyl-1,3-propanediol REF: 7W-GK1935 CAS: 115-69-5	≥ 98.5%	À demander
CHAPS hydrate, 99% REF: 7W-GB2080 CAS: 331717-45-4	≥ 98.5%	À demander
BIS-TRIS hydrochloride REF: 7W-GK3758 CAS: 124763-51-5	≥ 98.0% (dried basis)	69,00€ ∼ 350,00€
Potassium hydrogen carbonate REF: 7W-GK1196 CAS: 298-14-6	99.0 - 101.0 % (as KHCO3)	14,00€ ∼ 120,00€
EDTA REF: 7W-GE4011 CAS: 60-00-4	(Titration) ≥ 99%	16,00€ ∼ 53,00€
Water, deionised REF: 7W-GB8233 CAS: 7732-18-5	- - -	13,00€ ∼ 31,00€
EDTA tetrasodium salt dihydrate REF: 7W-GK0795 CAS: 10378-23-1	99.0 - 102.0 %	16,00€ ∼ 109,00€
Water, distilled, GlenBiol™, suitable for molecular biology REF: 7W-GK8512 CAS: 7732-18-5	- - -	75,00 €
L-(+)-Lactic acid, 98% REF: 7W-GA6729 CAS: 79-33-4	(Titration) 98.0 - 102.0 %	42,00€ ∼ 118,00€
di-Potassium hydrogen phosphate, anhydrous, Ph. Eur. grade REF: 7W-GK7412 CAS: 7758-11-4	98.0 - 101.0 % (dried basis)	89,00 €
Sodium dihydrogen phosphate dihydrate, Ph. Eur., USP grade REF: 7W-GK8728 CAS: 13472-35-0	(dried basis) 98.0 - 100.5 % (Ph. Eur.)	18,00€ ∼ 175,00€
Glycylglycine hydrochloride REF: 7W-GB4361 CAS: 23273-91-8	≥ 98.0%	À demander
di-Sodium hydrogen phosphate, anhydrous REF: 7W-GK3179 CAS: 7558-79-4	≥ 98.0% (dried basis)	14,00€ ∼ 99,00€
Sodium chloride, suitable for molecular biology REF: 7W-GE0307 CAS: 7647-14-5	≥ 99.9%	60,00 €
Potassium chloride, BP, Ph. Eur. grade REF: 7W-GE4711 CAS: 7447-40-7	99.0 - 101.0 % (dried basis)	15,00€ ∼ 128,00€
Sodium phosphate monobasic monohydrate, 99%, GlenBiol™, suitable for molecular biology REF: 7W-GE9611 CAS: 10049-21-5	(Titration) 99.0 - 101.0 %	À demander
DIPSO REF: 7W-GB6832 CAS: 68399-80-4	(Titration) 98.0 - 102.0 %	53,00€ ∼ 370,00€
CHES REF: 7W-GB1106 CAS: 103-47-9	(Titration) ≥ 99.0% (dried basis)	42,00€ ∼ 602,00€
Sodium carbonate, anhydrous REF: 7W-GK1081 CAS: 497-19-8	≥ 99.0%	15,00€ ∼ 79,00€
CAPSO REF: 7W-GB7246 CAS: 73463-39-5	≥ 99.0%	42,00€ ∼ 292,00€
TRIS solution, 1M in water, pH 9 REF: 7W-GP6989 CAS: 77-86-1	- - -	À demander
PIPES dipotassium salt REF: 7W-GB2841 CAS: 108321-27-3	- - -	53,00€ ∼ 379,00€
MOPS REF: 7W-GB2811 CAS: 1132-61-2	(Titration) 98.5 - 101.5 % (dried basis)	42,00€ ∼ 204,00€
Ethanolamine REF: 7W-GK6948 CAS: 141-43-5	≥ 99.0%	15,00€ ∼ 118,00€
Water, distilled REF: 7W-GK8002 CAS: 7732-18-5	- - -	14,00€ ∼ 33,00€
Sodium phosphate, dibasic heptahydrate REF: 7W-GK1928 CAS: 7782-85-6	≥ 98.0%	22,00€ ∼ 79,00€
Citric acid monohydrate REF: 7W-GK0024 CAS: 5949-29-1	99.5 - 100.5 % (anhydrous basis)	15,00€ ∼ 145,00€
Glycine REF: 7W-GM2385 CAS: 56-40-6	(Titration) 98.5 - 101.5 % (dried basis)	15,00€ ∼ 148,00€
BES REF: 7W-GB4358 CAS: 10191-18-1	(Titration) ≥ 99.0% (dried basis)	42,00€ ∼ 379,00€
HEPES REF: 7W-GB3086 CAS: 7365-45-9	(Titration) ≥ 99.5% (dried basis)	22,00€ ∼ 175,00€
Calcium phosphate dibasic, anhydrous, EP, USP grade REF: 7W-GL2117 CAS: 7757-93-9	98.0 - 103.0 % (CaHPO4)	22,00€ ∼ 243,00€