FAQ
What is Freezedrying?
Freeze-drying (also known as lyophilization) is a process of removing water or other solvents from a material through sublimation. Sublimation is the direct transition of water from the solid (ice) phase, to the gaseous (water vapor) phase, without passing through the liquid phase. This process preserves the structure and physical properties of the product.
What type of vacuum pump is best to use with a freezdryer?
We recommend to use a scroll dry (oil free) vacuum pump. Like our Anemos. Benefits to a the standard oil vacuum pump are; less noise, very easy and low maintenance, and last but not least no potential contamination of the processed product with the oil from the pump.
What are the options of shelfs in the Xiros Mikro freeze dryer?
We have 4 options, 3, 5, 7 and 9 shelf’s, alle shelfs are heated and we supply supporting trays (12, 15 and 20mm hight).
How do I replace or change the tray set of a Xiros Mikro Freeze Dryer?
How can I use the Xiros Mikro Freeze dryer in Manual mode?
How does the first installation of a Xiros Mikro work?
What refrigerant do you use in your freezers and freeze dryers?
That is R290 refrigerant.
How is the Freeze drying process controlled?
Our machines control the process through the vacuum controller, witch is the most accrued way to control your Freeze drying processes.
What's is the service and warranty on your Xiros Mikro?
We have a network of distributors with there own technical specialists and we have a 2 year warranty on our Xiros Mikro.
Were does the name NERDT come from?
That’s stands for NEar Real Digestive Tract.
What makes the NERDT so special?
This vitro research method is not in tubes or glass beakers but in a physically similar environment to the natural forms of the human digestive tract.
Were are you based?
Holland Green Science is based in Ede-Wageningen in the Netherlands.
Contact
Holland Green Science Europe
Mauritskazerne D41
Office D21
Nieuwe Kazernelaan 2
6711 JC EDE
The Netherlands
Sales: +316 434 981 56
saleseurope@hollandgreenscience.com
Chamber of Commerce number: 82 52 34 44
VAT: NL86 2504 454 B01