Methylene violet ≥65% (Farbstoffgehalt), zertifiziert durch die Biological Stain Commission, Sigma-Aldrich®
Lieferant: SIGMA-ALDRICH MICROSCOPY
M-Clarity™ Qualitätsstufe = MQ100
216313-10GEA
655
EUR
216313-10G
216313-1G
Methylene violet ≥65% (Farbstoffgehalt), zertifiziert durch die Biological Stain Commission, Sigma-Aldrich®
Methylene violet
Certified for use as a constituent of MacNeal′s tetrachrome stain for blood.
Formel:
C₁₄H₁₂N₂OS Molecular Weight: 256,323 g/mol Schmelzpunkt: 216 °C (Zers., Lit.) Lagertemperatur: Room Temperature |
MDL:
MFCD00005064 CAS-Nummer: 2516-05-4 EINECS: 219-733-4 |
Spezifikation Testergebnisse
Appearance (Colour) | Black |
Appearance (Form) | Powder |
Identity by IR | Conforms to Structure |
Wave Length | ≥580 nm |
SD UVVI E580 NM | ≥20000 |
Wave Length | ≥481 nm |
SD UVVI E481 NM | ≥10000 |
Wave Length | ≥288 nm |
SD UVVI E287 NM | ≥20000 |
Wave Length | ≥253 nm |
SD UVVI E253 NM | ≥20000 |
Dye Content | ≥65% |
Biological Stain Commision, Commission Certified Number: | Pass |
Carbon | 42.60% |
Nitrogen | ≥7.100% |
TLC | Conforms |
Solubility (Colour) | Purple to Dark Purple |
Solubility (Turbidity) | Clear |
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