Glutaraldehyd 25% vandig løsning for electron microscopy, acc. to P.J. Anderson, Sigma-Aldrich®

Leverandør: Merck
Danger

Synonymer: Glutaral, Glutardialdehyde, 1,5-Pentanedial

M-Clarity™ quality level = MQ400

1.12179.0025 1.12179.0100
1.12179.0025EA 1850 NOK
1.12179.0025 1.12179.0100
Glutaraldehyd 25% vandig løsning for electron microscopy, acc. to P.J. Anderson, Sigma-Aldrich®
Glutaraldehyd

Glutardialdehyde is a fixing agent for specimens destined for morphological and enzyme histochemical analysis of samples of human origin.


The 25% Glutardialdehyde solution is used for the fixation of specimen for semi-thin cuttings and electron microscopy. Alternatively, especially sensitive material used for enzyme histochemistry, will be fixed with glutardialdehyde acc. to P.J. Anderson, purified and filled into ampoules under nitrogen. Sensitive enzymes e.g. endogenous peroxidase can often only be visualized in this way. It is registered as CE / IVD product for applications in diagnostics.

Formel: C₅H₈O₂
MW: 100,12 g/mol
Kokepunkt: 101 °C (1013 hPa)
Smeltepunkt: –6 °C
Tetthet: 1,06 g/cm³ (20 °C)
Flash punkt: >71 °C
Lagringstemperatur: Kjøleskap
MDL nummer: MFCD00007025
CAS-nummer: 111-30-8
EINECS: 203-856-5
FN: 1760
ADR: 8,
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Spesifikasjon Testresultater

Assay (alkalimetric) 24.7 - 25.7 %
Identity conforms
Free acid (as glutaric acid) ≤ 0,2 %
Methanol (HS-GC) ≤ 0,3 %
Optical purity (E 280 nm / E 235 nm) ≥ 3,0
pH >3,0 (H₂O, 20 °C)

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