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Basic Product Information
| CAS | 238-877-9 |
| Formula | H₂Mg₃O₁₂Si₄ |
Sacks of 25 kg
Within 2 weeks* (depends on type)
* Prices and Accurate shipping information on request
| NATÜRLICH, EP, USP, E 553B | |
| feines, weißes Pulver | |
| Löslichkeit | unlöslich in Wasser und Ethanol |
| SiO2 | ca. 60 %* |
| MgO | ca. 30 %* |
| Mg | 17,0 – 19,5 % |
| Identifikation A (Absorptionsbanden) | 3675 – 3679 cm-1 |
| Identifikation A (Absorptionsbanden) | 1016 – 1020 cm-1 |
| Identifikation A (Absorptionsbanden) | 667 – 671 cm-1 |
| Identifikation B | weißer Niederschlag |
| Identifikation C | weißer Ring |
| Asbest | asbestfrei |
| Azidität (0,01 N HCl) | max. 0,4 ml |
| Alkalinität (0,01 N NaOH) | max. 0,3 ml |
| Lösliche Stoffe (in Wasser) (E 553b, EP) | max. 0,2 % |
| Lösliche Stoffe (in Wasser) (USP) | max. 0,1 % |
| Lösliche Stoffe (in Säure) | max. 6 % |
| Säurelösliches Fe | nicht feststellbar |
| Glühverlust | max. 7,0 % |
| Pb (E 553b) | max. 2 ppm |
| Pb (EP, USP) | max. 10 ppm |
| As | max. 10 ppm |
| Fe | max. 0,25 % |
| A1 | max. 2,0 % |
| Ca | max. 0,9 % |
| Feuchtigkeit | max. 0,5 % |
| Gesamtkeimzahl (kutane Anwendung) | < 100 KBE/g |
| Gesamtkeimzahl (orale Anwendung) | < 1000 KBE/g |
| Hefen / Schimmelpilze (orale Anwendung) | < 100 KBE/g |
| Gesamtkeimzahl (topische Anwendung) | < 100 KBE/g |
| Hefen / Schimmelpilze (topische Anwendung) | < 50 KBE/g |
| Weißgrad | min. 90,0 % |
| Korngröße D98 | ca. 325 Mesh* |
| Korngröße D98 | ca. 44 μm* |
| * nur als typischer Wert verfügbar |
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