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Product Catalog >  Biological Buffers >  SigmaUltra Buffers

SigmaUltra Buffers



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A90742-Amino-2-methyl-1,3-propanediol SigmaUltra, pH 10.0-12.0 (20 °C, 0.5 M in H2O), ≥99% 7.8 - 9.7
115-69-58.8pricing
A91992-Amino-2-methyl-1-propanol SigmaUltra, ≥95% 9.0 - 10.5
124-68-59.7pricing
L6402L-(+)-Lactic acid SigmaUltra, ≥98% (titration) 79-33-4pricing
A7949ACES SigmaUltra, ≥99.0% (titration) 6.1 - 7.5
7365-82-46.8pricing
A8074ADA SigmaUltra, ≥98% (titration) 6.0 - 7.2
26239-55-46.6pricing
A7585AMPSO SigmaUltra, ≥99% (titration) 8.3 - 9.7
68399-79-19pricing
A7330Ammonium acetate SigmaUltra, ≥98% 631-61-8pricing
A2956Ammonium tartrate dibasic SigmaUltra 3164-29-2pricing
B6420BES SigmaUltra, ≥99.0% (titration) 6.4 - 7.8
10191-18-17.1pricing
B8660BICINE SigmaUltra, ≥99% (titration) 7.6 - 9.0
150-25-48.3pricing
B9410BIS-TRIS propane SigmaUltra, ≥99.0% (titration) 6.3 - 9.5
64431-96-56.8pricing
B7535BIS-TRIS SigmaUltra, ≥98.0% (titration) 5.8 - 7.2
6976-37-06.5pricing
B7660Boric acid SigmaUltra, ≥99.5% 10043-35-3pricing
C8085CAPSO SigmaUltra, pH 2.0-4.0 (20 °C, 0.5 M in H2O), ≥99.0% anhydrous basis (TSOD, titration) 8.9 - 10.3
73463-39-59.6pricing
C6070CAPS SigmaUltra, pH 3.0-7.0 (20 °C, 0.5 M in H2O), ≥98.0% NaOH basis (titration) 9.7 - 11.1
9.7 - 11.1
1135-40-610.4pricing
C8210CHES SigmaUltra, ≥99% (titration) 8.6 - 10.0
103-47-99.3pricing
C0706Citric acid monohydrate SigmaUltra, ≥99.5% 5949-29-13.13pricing
D0306DIPSO SigmaUltra, pH 4.0-5.5 (20 °C, 0.1 M in H2O), ≥98% (titration) 7.0 - 8.2
68399-80-47.6pricing
E1894EPPS SigmaUltra, ≥99.5% (titration) 7.3 - 8.7
16052-06-58pricing
E1644Ethylenediaminetetraacetic acid disodium salt dihydrate SigmaUltra, 98.5-101.5% 6381-92-6pricing
G7278Gly-Gly SigmaUltra, pH 4.5-6.0 (20 °C, 1 M in H2O), >99.5% (titration) 7.5 - 8.9
556-50-38.2pricing
G8284Glycolic acid SigmaUltra, ≥98% (titration) 79-14-1pricing
H8651HEPES sodium salt SigmaUltra, ≥99.5% (titration) 6.8 - 8.2
75277-39-37.5pricing
H7523HEPES SigmaUltra, pH 5.0-6.5 (20 °C, 1 M in H2O), ≥99.5% (titration) 6.8 - 8.2
7365-45-97.5pricing
M5287MES hydrate ≥99.5% (titration), pH 2.5-4.0 (20 °C, 0.5 M in H2O), SigmaUltra 5.5 - 6.7
4432-31-9 (anhydrous)6.1pricing
M5789MOPS sodium salt SigmaUltra, ≥99.5% anhydrous basis (titration) 6.5 - 7.9
71119-22-77.2pricing
M5914MOPSO sodium salt SigmaUltra, pH 10.0-12.0 (20 °C, 1 M in H2O), ≥99% (titration) 6.2 - 7.6
79803-73-96.9pricing
M5162MOPS SigmaUltra, >99.5% (titration) 6.5 - 7.9
1132-61-27.2pricing
P8203PIPES SigmaUltra, ≥99% (titration) 6.1 - 7.5
5625-37-66.8pricing
P7088POPSO hydrate SigmaUltra, ≥99% (titration) 7.2 - 8.5
68189-43-5 (anhydrous)7.8pricing
S7545Sodium acetate SigmaUltra, ≥99.0% 127-09-34.76pricing
S6297Sodium bicarbonate SigmaUltra, ≥99.5% 144-55-86.37pricing
C4945Sodium cacodylate trihydrate SigmaUltra, ≥98% 6131-99-3pricing
S7653Sodium chloride SigmaUltra, ≥99.5% 7647-14-5pricing
C3434Sodium citrate tribasic dihydrate SigmaUltra, ≥99.0% (titration) 6132-04-3pricing
S7907Sodium phosphate dibasic SigmaUltra, ≥99.0% 7558-79-42.15pricing
S8282Sodium phosphate monobasic SigmaUltra, ≥99.0% 7558-80-7pricing
S7778Sodium phosphate tribasic dodecahydrate SigmaUltra, ≥98.0% (titration) 10101-89-0pricing
T0432TAPSO SigmaUltra, ≥99% (titration) 7.0 - 8.2
68399-81-57.6pricing
T9659TAPS SigmaUltra, ≥99.5% (titration) 7.7 - 9.1
29915-38-68.4pricing
T6541TES SigmaUltra, >99.5% (titration) 6.8 - 8.2
7365-44-87.5pricing
T9784Tricine SigmaUltra, pH 4.0-6.0 (20 °C, 1 M in H2O), ≥99% (titration) 7.4 - 8.8
5704-04-18.1pricing
T6791Trizma® base SigmaUltra, pH 10.5-12.0 (20 °C, 1 M in H2O), ≥99.9% (titration) 7 - 9
77-86-18.1pricing
T6666Trizma® hydrochloride pH 3.5-5.0 (20 °C, 0.5 M in H2O), SigmaUltra, ≥99.0% (titration) 7.0 - 9.0
1185-53-18.1pricing