Methylene violet ≥65% (Farbstoffgehalt), zertifiziert durch die Biological Stain Commission, Sigma-Aldrich®

Lieferant: SIGMA-ALDRICH MICROSCOPY


M-Clarity™ Qualitätsstufe = MQ100

216313-10GEA 709 CHF
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
MW: 256,323 g/mol
Melting Pt: 216 °C (Zers., Lit.)
Lager Temperatur: Room Temperature
MDL Number: MFCD00005064
CAS-Nummer: 2516-05-4
EINECS: 219-733-4

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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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