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Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
TRIS acétate, 100 g
Référence 7125.2
€ 194,42
En stock
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TRIS acétate, 100 g
Détails du produit
Phrases P: P261 P280 P304+P340 P305+P351+P338 P342+P311
Phrases H: H315-H319-H334-H335
Numero CAS: 9001-75-6
Code SH: 29221900
Marque: Carl Roth
TRIS acetate, PUFFERAN®, min. 98 %, Molar mass (M) 181,19 g/mol, CAS No. [6850-28-8], EG-Nr. 229-939-6, Empirical formula C6H15NO5
| Appearance | white crystalline powder |
| Assay | ≥98,0 % |
| Solubility (0.5 M in H2O) | clear, colorless solution |
| pH- value (0,5 M, in H2O) | 6,0-7,0 |
| Loss on drying | ≤3,0 % |
| Melting point | 117-123 °C |
| Chloride (Cl) | ≤0,005 % |
| Sulphate (SO4) | ≤0,005 % |
| Heavy metals (as Pb) | ≤0,0005 % |
| Absorbance | |
| 260 nm | ≤0,06 |
| 280 nm | ≤0,05 |
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