https://www.quadratech.co.uk/product/vwf-deficient-plasma-3/
vWF Deficient Plasma (DP150K) is a Deficient plasma for the assay of Protein vWF. Manufactured by HYPHEN BioMed.
vwfplasmadiagnostics
https://www.manualslib.com/manual/775660/Frigidaire-Vienna-Vwf-1-0305.html?page=11
Frigidaire Vienna VWF-1 0305 Manual Online: Troubleshooting. Unit does not work / does not heat No flame effect on the remote control once to turn on the...
manual pagetroubleshootingfrigidaireviennavwf