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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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 | 234.00 € | ||
| 250g | 79.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
TAPS sodium salt
CAS:91000-53-2
Formula:
C7H16NNaO6S
Color and Shape:
White powder or crystals
Molecular weight:
265.26
Ref: 7W-GB0912
| 25g | 42.00 € | ||
| 100g | 128.00 € | ||
| 500g | 379.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
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 | 60.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
TAPS
CAS:29915-38-6
Formula:
C7H17NO6S
Purity:
(Titration) 99.0 - 101.0 % (dried basis)
Color and Shape:
White powder
Molecular weight:
243.28
Ref: 7W-GB2435
| 1kg | 292.00 € | ||
| 25g | 33.00 € | ||
| 100g | 53.00 € | ||
| 250g | 104.00 € | ||
| 500g | 185.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
Ammonium acetate
CAS:631-61-8
Formula:
C2H7NO2
Purity:
≥ 97.0%
Color and Shape:
White crystalline powder or crystals
Molecular weight:
77.08
Ref: 7W-GK8850
| 1kg | 58.00 € | ||
| 5kg | 175.00 € | ||
| 100g | 19.00 € | ||
| 250g | 26.00 € | ||
| 500g | 37.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
AMPSO sodium salt
CAS:102029-60-7
Formula:
C7H16NO5SNa
Color and Shape:
White crystalline powder
Molecular weight:
249.26
Ref: 7W-GB1770
| Undefined size | To inquire |
Estimated delivery in United States, on Monday 30 Jun 2025
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 | 33.00 € | ||
| 5kg | 99.00 € | ||
| 100g | 14.00 € | ||
| 250g | 17.00 € | ||
| 500g | 22.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
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 | 42.00 € | ||
| 5kg | 128.00 € | ||
| 100g | 15.00 € | ||
| 250g | 21.00 € | ||
| 500g | 27.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
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 | 27.00 € | ||
| 5kg | 79.00 € | ||
| 250g | 15.00 € | ||
| 500g | 22.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
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 | 277.00 € | ||
| 25g | 26.00 € | ||
| 100g | 48.00 € | ||
| 250g | 92.00 € | ||
| 500g | 160.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
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 | 53.00 € | ||
| 5kg | 175.00 € | ||
| 100g | 18.00 € | ||
| 250g | 22.00 € | ||
| 500g | 33.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
di-Potassium hydrogen phosphate trihydrate
CAS:16788-57-1
Formula:
K2HPO4·3H2O
Purity:
98.5 - 101.5 % (dried basis)
Color and Shape:
White or almost white crystals or crystalline powder
Molecular weight:
228.23
Ref: 7W-GE6381
| 1kg | 109.00 € | ||
| 250g | 41.00 € | ||
| 500g | 67.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
di-Potassium hydrogen phosphate, anhydrous
CAS:7758-11-4
Formula:
K2HPO4
Purity:
≥ 98.0% (dried basis)
Color and Shape:
White crystalline powder
Molecular weight:
174.18
Ref: 7W-GK8010
| 1kg | 58.00 € | ||
| 5kg | 185.00 € | ||
| 100g | 17.00 € | ||
| 250g | 25.00 € | ||
| 500g | 35.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
Sodium citrate, anhydrous
CAS:68-04-2
Formula:
C6H5O7Na3
Purity:
≥ 98.0%
Color and Shape:
White crystalline powder
Molecular weight:
258.07
Ref: 7W-GK2264
| 1kg | 83.00 € | ||
| 5kg | 296.00 € | ||
| 100g | 23.00 € | ||
| 250g | 35.00 € | ||
| 500g | 52.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
TRIS
Controlled ProductCAS:77-86-1
Formula:
C4H11NO3
Purity:
≥ 99.0% (anhydrous)
Color and Shape:
White crystalline powder or crystals
Molecular weight:
121.14
Ref: 7W-GP7166
| 1kg | 84.00 € | ||
| 5kg | 319.00 € | ||
| 100g | 23.00 € | ||
| 250g | 33.00 € | ||
| 500g | 51.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
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 | 243.00 € | ||
| 25g | 33.00 € | ||
| 100g | 53.00 € | ||
| 250g | 86.00 € | ||
| 500g | 148.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
Sodium phosphate monobasic, anhydrous
CAS:7558-80-7
Formula:
NaH2PO4
Purity:
98.0 - 103.0 % (anhydrous basis)
Color and Shape:
White crystalline powder or crystals
Molecular weight:
119.98
Ref: 7W-GE9539
| 1kg | 47.00 € | ||
| 5kg | 138.00 € | ||
| 100g | 18.00 € | ||
| 250g | 23.00 € | ||
| 500g | 32.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
Glycolic acid, pure, 99.5%
CAS:79-14-1
Formula:
C2H4O3
Purity:
≥ 99.0%
Color and Shape:
Colourless, white or almost white crystals or crystalline powder
Molecular weight:
76.05
Ref: 7W-GV1911
| Undefined size | To inquire |
Estimated delivery in United States, on Monday 30 Jun 2025
di-Potassium hydrogen phosphate, anhydrous, ACS grade
CAS:7758-11-4
Formula:
K2HPO4
Purity:
≥ 98.0%
Color and Shape:
White crystalline powder
Molecular weight:
174.18
Ref: 7W-GX5630
| 1kg | 88.00 € | ||
| 5kg | 305.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
Sodium phosphate monobasic monohydrate
CAS:10049-21-5
Formula:
H2NaO4P·H2O
Purity:
(Titration) 98.0 - 103.0 % (NaH2PO4, anhydrous basis)
Color and Shape:
Colourless or white crystals
Molecular weight:
137.99
Ref: 7W-GE0010
| 1kg | 79.00 € | ||
| 5kg | 243.00 € | ||
| 100g | 22.00 € | ||
| 250g | 33.00 € | ||
| 350g | 40.00 € | ||
| 500g | 53.00 € | ||
| 700g | 64.00 € |
Estimated delivery in United States, on Monday 30 Jun 2025
