Sel de sodium bleu de bromothymol, 25 g
Référence KK19.3
€ 83,88
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Sel de sodium bleu de bromothymol, 25 g
Détails du produit
Phrases P: P280 P305+P351+P338 P337+P313
Phrases H: H319
Code SH: 29349990
Marque: Carl Roth
Bromothymol Blue sodium salt, p.a., ACS, Molar mass (M) 646,38 g/mol, CAS No. [34722-90-2], EG-Nr. 252-169-7, Empirical formula C27H27Br2NaO5S
Bromothymol blue sodium salt p.a., ACS
Technische informatie
| Kleuromslag | yellow - blue |
| Omslagbereik pH | 6,0 - 7,6 |
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
| Appearance | Orange to dark green to brown to black powder, crystals or crystalline powder |
| Appearance of solution (0,1 % in H2O) | clearly soluble |
| pH-transition range | pH 6,0 (yellow) - 7,6 (blue) |
| Loss on drying (110 °C) | ≤5 % |
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