TES, 500 g
PUFFERAN® ≥99 %
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N-Tris(hydroxymethyl)methyl-2-aminoethanesulphonic acid
Empirical formula C6H15NO6S
Molar mass (M) 229,2 g/mol
Melting point (mp) 225 °C
WGK 1
CAS No. [7365-44-8]
EG-Nr. 230-906-3
Molar mass (M) 229,2 g/mol
Melting point (mp) 225 °C
WGK 1
CAS No. [7365-44-8]
EG-Nr. 230-906-3
€279.00/Pack Qty.
excl. VAT. | 500 g per Pack Qty.
Art. No. 9137.3
In stock
Free of shipping costs from 125 €
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from 6 Pack Qty.
€265.05/Pack Qty.
from 24 Pack Qty.
€251.10/Pack Qty.
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Dr Seipp
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Product details
TES PUFFERAN® ≥99 %
Technical Information
| pH range | 6.8 to 8.2 |
| Buffer reagent | N-[Tris-(hydroxymethyl)-methyl]-2-aminoethane sulphonic acid |
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TES
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| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| 9137.1 | 10 g | plastic | €26.50 |
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| 9137.2 | 100 g | plastic | €139.00 |
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| 9137.3 | 500 g | plastic | €279.00 |
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Certificates of Analysis
Guarantee analysis
| Assay | ≥99.0 % |
| pH value (1 % in H2O) | 3.5-5.0 |
| Loss on drying | ≤1.0 % |
| Absorbance | |
| 260 nm | ≤0.02 |
| 280 nm | ≤0.02 |