LYOPHILIZER
MAKE DINESH SCIENTIFIC MODEL DS-LPZR-100
PRODUCT DESCRIPTION:
Lyophilizer Freeze Dryer is manufactured in compliance with latest technology using best quality materials and components. Equipped with self temperature adjustable, controllable and detectable functions, our dryer is used for pre- freeze drying process. Bottom of the machine is attached with caster wheels for easy mobility. We offer this Freeze Dryerat market leading prices. The unit has hermetically sealed compressor to maintain temp. Control by electronic digital controller cum indicator with electronic vacuum indicator.
PRINCIPAL OF LYOPHILIZER:
The basic principle in lyophilization is sublimation, in which the conversion from a solid directly into a gas occur. Just like evaporation, sublimation occurs when a molecule gains enough energy to break free from the molecules around it.
PURPOSE OF LYOPHILIZER:
A lyophilizer executes a water removal process typically used to preserve perishable materials, to extend shelf life or make the material more convenient for transport. Lyophilizers work by freezing the material, then reducing the pressure and adding heat to allow the frozen water in the material to sublimate.
USES OF LYOPHILIZER:
lyophilized biopharmaceuticals include blockbuster drugs such as etanercept (Enbrel by Amgen), infliximab (Remicade by Janssen Biotech), rituximab, and trastuzumab (Herceptin by Genentech). Freeze-drying is also used in manufacturing of raw materials for pharmaceutical products.
TECHMICAL DATA:
| PARAMETER | VALUE |
| Bench top | High performance and microprocessor controlled based system |
| Bottom flask | System 6 filter assemblies with filters for round bottom flask. |
| System capable to handle | 80-100 ampoules |
| Ice condenser capacity | 3.5- 4.0 Litres |
| Refrigeration compressor | 0.43KW/ 1/2/CFC/HCFC Free to cool-55°C or lower at room temperature of 25°C. |
| Defrosting facility | Machine equipped with hot gas defrosting facility and drain port for cleaning |
| Drying chambers | 6-10 ports with controlled rubber valves and should be supplied with basic platform for drying in tube rack, plate, tray and beaker |
| Condensing capacity | 2 Kg/ 24 hour |
| Ice holding capacity | 2.5 Kg |
| Digital display | · LCD graphical touch display for temperature
· Vacuum · Time · product temp based on vacuum · User guide · Alarms/warnings messages etc |
| Multi-step programming | Freezing, warm up, main and final drying |
| High-Performance rotary vane vacuum pump | |
| Pumping speed | 3.0-3.6m3, Vacuum sensor, cable with compatible connector for the vacuum pump and any other essential parts |
| Control valve | Electromagnetic pressure control valve |
| Vacuum oil | 5 Litres |
| Distributors | Distributors/accessories for connecting 45-50 ampoules for microbes freeze drying supplied with instrument |
| Tipping torch | Ampoule sealing double flamed tipping torch |
| Gas cylinder | Gas cylinder and essential accessories to complete process |
| Long-neck ampoules pack of 100 provided with machine | Yes |
| Suitable to major application | Freeze drying of microbes in ampoules vacuum drying of products (RNA/DNA/metabolites) |
| Provide few standard protocols for freeze drying microbes, DNA/RNA and metabolite | Yes |
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