TRIS, 1 kilo
REF 0188.3
€ 171,41
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TRIS, 1 kilo
Información del producto
P-frases: P261 P302+P352 P305+P351+P338
H-frases: H315-H319-H335
Número CAS: 62625-30-3
fórmulas químicas: C21H15Br2NaO5S
Código hs: 29221900
Marca: Carl Roth
TRIS, min. 99.9 %, Blotting-Grade, Molar mass (M) 121,14 g/mol, Density (D) 1,32 g/cm³, Boiling point (bp) 288 °C, CAS No. [77-86-1], EG-Nr. 201-064-4, Empirical formula C4H11NO3
TRIS ≥99,9 %, Blotting Grade
Tris of very high purity, tested for absence of heavy metals and protease. Particularly suitable for Western blotting and protein immunodetection.
| Appearance | white cryst. powder |
| Assay (titr.) | ≥99,9 % |
| Loss on drying | ≤0,5 % |
| pH value (5 % solution) | 10,8±0,8 |
| Solubility (40 % w/w in H2O) | complies |
| In H2O insoluble matter | ≤0,011 % |
| Sulphated ash | ≤0,1 % |
| Lead (Pb) | ≤0,0001 % |
| Chloride (Cl) | ≤0,001 % |
| Protease | none detected |
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