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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EDTA disodium salt dihydrate
CAS:6381-92-6
Formula:
C10H14N2Na2O8· 2H2O
Purity:
(Titration) 99.0 - 101.0 % (as ·2H2O)
Color and Shape:
White crystalline powder
Molecular weight:
372.24
Ref: 7W-GE3023
| 1kg | 50.00 € | ||
| 5kg | 139.00 € | ||
| 100g | 15.00 € | ||
| 250g | 21.00 € | ||
| 500g | 31.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
TRIS solution, 10mM in water, pH 8
Controlled ProductCAS:77-86-1
Formula:
C4H11NO3
Color and Shape:
Clear, colourless liquid
Molecular weight:
121.14
Ref: 7W-GP3421
| Undefined size | To inquire |
Estimated delivery in United States, on Thursday 5 Dec 2024
Sodium pyrophosphate decahydrate
CAS:13472-36-1
Formula:
Na4P2O7· 10H2O
Purity:
98.0 - 102.0 % (Na4P2O7 · 10H2O)
Color and Shape:
White crystallline powder
Molecular weight:
446.06
Ref: 7W-GK6391
| 1kg | 68.00 € | ||
| 5kg | 239.00 € | ||
| 100g | 16.00 € | ||
| 250g | 23.00 € | ||
| 500g | 39.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
DIPSO
CAS:68399-80-4
Formula:
C7H17NO6S
Purity:
(Titration) 98.0 - 102.0 %
Color and Shape:
White crystalline powder
Molecular weight:
261.29
Ref: 7W-GB6832
| 25g | 50.00 € | ||
| 100g | 93.00 € | ||
| 250g | 202.00 € | ||
| 500g | 349.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
MOPS, 99.5%
CAS:1132-61-2
Formula:
C7H15NO4S
Purity:
(Titration) ≥ 99.5% (dried basis)
Color and Shape:
White crystalline powder
Molecular weight:
209.27
Ref: 7W-GB3672
| 1kg | 220.00 € | ||
| 25g | 21.00 € | ||
| 100g | 50.00 € | ||
| 250g | 79.00 € | ||
| 500g | 130.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
Sodium cacodylate trihydrate
CAS:6131-99-3
Formula:
(CH3)2AsO2Na· 3H2O
Purity:
98.0 - 102.0 %
Color and Shape:
Colourless crystals or white crystalline powder
Molecular weight:
214.03
Ref: 7W-GL5070
| 5g | 47.00 € | ||
| 10g | 73.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
Sodium phosphate monobasic monohydrate, 99%, GlenBiol™, suitable for molecular biology
CAS:10049-21-5
Formula:
H2NaO4P·H2O
Purity:
(Titration) 99.0 - 101.0 %
Color and Shape:
White to off-white powder or crystals
Molecular weight:
137.99
Ref: 7W-GE9611
| Undefined size | To inquire |
Estimated delivery in United States, on Thursday 5 Dec 2024
L-(-)-Malic acid
CAS:97-67-6
Formula:
C4H6O5
Purity:
(Titration) ≥ 99.0%
Color and Shape:
White to almost white powder or crystals
Molecular weight:
134.09
Ref: 7W-GK8399
| 25g | 18.00 € | ||
| 100g | 41.00 € | ||
| 500g | 137.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
Tricine
CAS:5704-04-1
Formula:
C6H13NO5
Purity:
98.5 - 101.5 %
Color and Shape:
White crystalline powder
Molecular weight:
179.17
Ref: 7W-GB8987
| 1kg | 220.00 € | ||
| 250g | 80.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
Sodium carbonate, anhydrous, 99.5 - 100.5 %, BP, Ph. Eur., NF grade
CAS:497-19-8
Formula:
Na2CO3
Purity:
(Titration) 99.5 - 100.5 % (dried substance)
Color and Shape:
White or almost white, slightly granular powder
Molecular weight:
105.99
Ref: 7W-GK4950
| 1kg | 85.00 € | ||
| 5kg | 294.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
Sodium chloride, suitable for molecular biology
CAS:7647-14-5
Formula:
NaCl
Purity:
≥ 99.9%
Color and Shape:
White or colourless crystals
Molecular weight:
58.44
Ref: 7W-GE0307
| 1kg | 57.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
HEPES sodium salt
CAS:75277-39-3
Formula:
C8H17N2NaO4S
Purity:
≥ 99.0% (dried basis)
Color and Shape:
White crystalline powder
Molecular weight:
260.28
Ref: 7W-GB9181
| 1kg | 229.00 € | ||
| 25g | 31.00 € | ||
| 100g | 50.00 € | ||
| 250g | 81.00 € | ||
| 500g | 139.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
di-Sodium hydrogen phosphate, anhydrous
CAS:7558-79-4
Formula:
HNa2O4P
Purity:
≥ 98.0% (dried basis)
Color and Shape:
White powder or crystals
Molecular weight:
141.98
Ref: 7W-GK3179
| 1kg | 31.00 € | ||
| 5kg | 93.00 € | ||
| 100g | 13.00 € | ||
| 250g | 16.00 € | ||
| 500g | 21.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
Potassium chloride, BP, Ph. Eur. grade
CAS:7447-40-7
Formula:
KCl
Purity:
99.0 - 101.0 % (dried basis)
Color and Shape:
White crystalline powder or colourless crystals
Molecular weight:
74.55
Ref: 7W-GE4711
| 1kg | 40.00 € | ||
| 5kg | 121.00 € | ||
| 100g | 14.00 € | ||
| 250g | 20.00 € | ||
| 500g | 26.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
Sodium carbonate, anhydrous
CAS:497-19-8
Formula:
Na2CO3
Purity:
≥ 99.0%
Color and Shape:
White powder
Molecular weight:
105.99
Ref: 7W-GK1081
| 1kg | 26.00 € | ||
| 5kg | 80.00 € | ||
| 250g | 14.00 € | ||
| 500g | 21.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
TRIS solution, 20mM in water, pH 8
Controlled ProductCAS:77-86-1
Formula:
C4H11NO3
Color and Shape:
Clear, colourless liquid
Molecular weight:
121.14
Ref: 7W-GP1622
| Undefined size | To inquire |
Estimated delivery in United States, on Thursday 5 Dec 2024
Sodium dihydrogen phosphate dihydrate, Ph. Eur., USP grade
CAS:13472-35-0
Formula:
H2NaO4P· 2H2O
Purity:
(dried basis) 98.0 - 100.5 % (Ph. Eur.)
Color and Shape:
White crystalline powder or crystals
Molecular weight:
156.01
Ref: 7W-GK8728
| 1kg | 50.00 € | ||
| 5kg | 165.00 € | ||
| 100g | 17.00 € | ||
| 250g | 21.00 € | ||
| 500g | 31.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
MOPS sodium salt
CAS:71119-22-7
Formula:
C7H14NNaO4S
Purity:
(Titration) ≥ 99.0% (dried basis)
Color and Shape:
White powder
Molecular weight:
231.25
Ref: 7W-GB8397
| 1kg | 261.00 € | ||
| 25g | 25.00 € | ||
| 100g | 45.00 € | ||
| 250g | 87.00 € | ||
| 500g | 151.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
di-Ammonium hydrogen citrate
CAS:3012-65-5
Formula:
C6H14N2O7
Purity:
98.0 - 103.0 %
Color and Shape:
White crystalline powder or crystals
Molecular weight:
226.19
Ref: 7W-GK1214
| 1kg | 84.00 € | ||
| 100g | 21.00 € | ||
| 250g | 31.00 € | ||
| 500g | 50.00 € |
Estimated delivery in United States, on Thursday 5 Dec 2024
