Technical Data Sheet
Sodium acetate trihydrate, 250 g
Molar mass (M) 136,08 g/mol
Density (D) 1,42 g/cm³
Flash point (flp) >250 °C
Melting point (mp) 58 °C
WGK 1
CAS No. 6131-90-4
EG-Nr. 204-823-8
€64.40/Pack Qty.
excl. VAT. | 250 g per Pack Qty.
Art. No. 269C.2
Product details
Our salts in HPLC grade are excellent for use as buffers in HPLC analysis, with absorption tested at various wavelengths for all salts. Buffer solutions prepared from these are typically utilized in reverse-phase high-performance liquid chromatography (RP-HPLC) when the sample forms acidic (oxonium ions (H3O+)) or basic (hydroxide ions (OH−)) groups. Buffers mitigate the impact of oxonium and hydroxide ions, thus reducing pH fluctuations.
Sodium acetate trihydrate ≥99,5 %, HPLC
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 269C.1 | 50 g | plastic |
€26.80 |
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| 269C.2 | 250 g | plastic |
€64.40 |
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- Subtotal: 0.00
Downloads / MSDS
General information
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Certificates of Analysis
Type analysis
| Assay (NT) | ≥99.5 % |
| Appearance of solution (10 %, H2O) | clear, colourless |
| Chloride (Cl) | ≤0.0005 % |
| Phosphate (PO3) | ≤0.0002 % |
| Sulphate (SO4) | ≤0.002 % |
| pH-value (5 %, 20 °C) | 7.5-9.5 |
| KMnO4 reducing substances | ≤0.005 % |
| In water insoluble matter | ≤0.001 % |
| Copper (Cu) | ≤0.0005 % |
| Iron (Fe) | ≤0.0005 % |
| Potassium (K) | ≤0.005 % |
| Heavy metals (as Pb) | ≤0.001 % |
| Absorbance | |
| 250 nm | ≤0.05 |
| 300 nm | ≤0.03 |
| 350 nm | ≤0.02 |
| 500 nm | ≤0.01 |