Glyseriini ≥99.5% fluoresenssimikroskopiaan, Sigma-Aldrich®
Toimittaja: Merck
M-Clarity™ quality level = MQ300
1.04095.0250EA
106
EUR
1.04095.0000
1.04095.0250
Glyseriini ≥99.5% fluoresenssimikroskopiaan, Sigma-Aldrich®
Glyseriini
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Kaava:
HOCH₂CH(OH)CH₂OH MW: 92,09 g/mol Kiehumispiste: 290 °C (1013 hPa) Sulamispiste: 18,6 °C Tiheys: 1,26 g/cm³ (20 °C) Leimahduspiste: 199 °C Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00004722 CAS-numero: 56-81-5 EINECS: 200-289-5 Merck Index: 13,04497 |
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Testitulosten erittely
| Purity (GC) | ≥ 99.5 % |
| Identity (IR-spectrum) | passes test |
| Refractive index (n 20/D) | 1.472 - 1.474 |
| Fluorescence (as quinine at 365 nm) | ≤ 100 ppb |
| Fluorescence (as quinine at 313 nm) | ≤ 100 ppb |
| Fluorescence (as quinine at 254 nm) | ≤ 100 ppb |
| Transmission (at 240 nm; 1 cm) | ≥ 60 % |
| Transmission (at 260 nm; 1 cm) | ≥ 75 % |
| Transmission (at 280 nm; 1 cm) | ≥ 80 % |
| Transmission (from 300 nm; 1 cm) | ≥ 85 % |
| Suitability for fluorescence microscopy | passes test |
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