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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Sodium tetraborate decahydrate, EP grade
CAS:1303-96-4
Formula:
Na2B4O7· 10H2O
Purity:
(Titration) 99.0 - 103.0 %
Color and Shape:
White crystals or crystalline powder
Molecular weight:
381.37
Ref: 7W-GB8919
| 1kg | 72.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
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 | 55.00 € | ||
| 5kg | 165.00 € | ||
| 100g | 18.00 € | ||
| 250g | 25.00 € | ||
| 500g | 35.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
EDTA disodium salt dihydrate, 99%, Ph. Eur. grade
CAS:6381-92-6
Formula:
C10H14N2Na2O8· 2H2O
Purity:
99.0 - 101.0 %
Color and Shape:
White or almost white crystalline powder
Molecular weight:
372.24
Ref: 7W-GX8832
| 1kg | 79.00 € | ||
| 5kg | 275.00 € | ||
| 500g | 50.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
Magnesium acetate tetrahydrate
CAS:16674-78-5
Formula:
(CH3COO)2Mg· 4H2O
Purity:
99.0 - 101.0 %
Color and Shape:
White crystalline powder or colourless crystals
Molecular weight:
214.46
Ref: 7W-GK4886
| 1kg | 84.00 € | ||
| 250g | 32.00 € | ||
| 500g | 52.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
TRIS hydrochloride, 0.01M solution with 0.05M NaCl (pH 8.0)
CAS:1185-53-1
Formula:
C4H11NO3·HCl
Color and Shape:
Clear, colourless liquid
Molecular weight:
157.60
Ref: 7W-GB3987
| Undefined size | To inquire |
Estimated delivery in United States, on Wednesday 11 Dec 2024
HEPBS
CAS:161308-36-7
Formula:
C10H22N2O4S
Purity:
(Titration) ≥ 99.0%
Color and Shape:
White crystalline powder
Molecular weight:
266.36
Ref: 7W-GK1938
| 25g | 139.00 € | ||
| 100g | 367.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
ACES
CAS:7365-82-4
Formula:
C4H10N2O4S
Purity:
(Titration) 99.0 - 101.0 % (dried basis)
Color and Shape:
White crystalline powder
Molecular weight:
182.20
Ref: 7W-GB7796
| 1kg | 321.00 € | ||
| 25g | 31.00 € | ||
| 100g | 60.00 € | ||
| 250g | 102.00 € | ||
| 500g | 175.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
EDTA tetrasodium salt dihydrate
CAS:10378-23-1
Formula:
C10H12N2Na4O8· 2H2O
Purity:
99.0 - 102.0 %
Color and Shape:
White crystalline powder
Molecular weight:
416.20
Ref: 7W-GK0795
| 1kg | 50.00 € | ||
| 100g | 15.00 € | ||
| 250g | 21.00 € | ||
| 500g | 30.00 € | ||
| 2500g | 102.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
PIPES disodium salt
CAS:76836-02-7
Formula:
C8H16N2Na2O6S2
Purity:
(Titration) ≥ 99.0% (dried basis)
Color and Shape:
White crystalline powder
Molecular weight:
346.33
Ref: 7W-GB1799
| 25g | 42.00 € | ||
| 100g | 93.00 € | ||
| 250g | 175.00 € | ||
| 500g | 321.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
TAPS sodium salt
CAS:91000-53-2
Formula:
C7H16NNaO6S
Color and Shape:
White powder or crystals
Molecular weight:
265.26
Ref: 7W-GB0912
| 25g | 41.00 € | ||
| 100g | 121.00 € | ||
| 500g | 358.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
BES
CAS:10191-18-1
Formula:
C6H15NO5S
Purity:
(Titration) ≥ 99.0% (dried basis)
Color and Shape:
White powder
Molecular weight:
213.25
Ref: 7W-GB4358
| 1kg | 358.00 € | ||
| 25g | 41.00 € | ||
| 100g | 80.00 € | ||
| 250g | 139.00 € | ||
| 500g | 229.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
CHAPS
CAS:75621-03-3
Formula:
C32H58N2O7S
Purity:
(HPLC) ≥ 98.0%
Color and Shape:
White powder
Molecular weight:
614.88
Ref: 7W-GB6883
| 1g | 36.00 € | ||
| 5g | 70.00 € | ||
| 10g | 112.00 € | ||
| 25g | 220.00 € | ||
| 50g | 358.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
Citric acid monohydrate
CAS:5949-29-1
Formula:
C6H8O7·H2O
Purity:
99.5 - 100.5 % (anhydrous basis)
Color and Shape:
Colourless crystals to white crystalline powder
Molecular weight:
210.14
Ref: 7W-GK0024
| 1kg | 27.00 € | ||
| 5kg | 78.00 € | ||
| 10kg | 137.00 € | ||
| 250g | 15.00 € | ||
| 500g | 21.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
MES monohydrate
CAS:145224-94-8
Formula:
C6H13NO4S·H2O
Purity:
(Titration) 98.5 - 101.5 %
Color and Shape:
Colourless crystals or white crystalline powder
Molecular weight:
213.26
Ref: 7W-GB1307
| 10g | 17.00 € | ||
| 25g | 21.00 € | ||
| 100g | 55.00 € | ||
| 250g | 102.00 € | ||
| 500g | 179.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
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 | 275.00 € | ||
| 25g | 31.00 € | ||
| 100g | 50.00 € | ||
| 250g | 98.00 € | ||
| 500g | 175.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
CAPS Sodium salt
CAS:105140-23-6
Formula:
C9H18NO3SNa
Purity:
≥ 99.0% (anhydrous basis)
Color and Shape:
White crystalline powder
Molecular weight:
243.30
Ref: 7W-GK1656
| Undefined size | To inquire |
Estimated delivery in United States, on Wednesday 11 Dec 2024
CABS
CAS:161308-34-5
Formula:
C10H21NO3S
Purity:
≥ 98.0%
Color and Shape:
White or almost white powder
Molecular weight:
235.34
Ref: 7W-GK4749
| 25g | 143.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
BIS-TRIS hydrochloride
CAS:124763-51-5
Formula:
C8H19NO5·HCl
Purity:
≥ 98.0% (dried basis)
Color and Shape:
White crystalline powder
Molecular weight:
245.70
Ref: 7W-GK3758
| 25g | 65.00 € | ||
| 100g | 175.00 € | ||
| 250g | 330.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
TAPSO sodium salt
CAS:105140-25-8
Formula:
C7H16NO7SNa
Purity:
(Titration) 99.0 - 101.0 %
Color and Shape:
White crystalline powder
Molecular weight:
281.26
Ref: 7W-GB1759
| 25g | 41.00 € | ||
| 100g | 121.00 € |
Estimated delivery in United States, on Wednesday 11 Dec 2024
