The BIOSAFE® 420 is the 420 l wide-neck working model of the series, storing up to 23,000 cryogenic vials (2 ml) in the gas or liquid phase.
The BIOSAFE® Cryocooler from Cryotherm has long been a byword for quality and safety. Experience, technology and our know-how make your decision for the cryocooler BIOSAFE® easy. With various sizes and designs of BIOSAFE®, CRYOTHERM offers the complete solution for all cryopreservation tasks.
Cryopreservation of cryogenic liquefied nitrogen is proven practice in science, research, medicine, environmental research and technology. The safe cold down to -190 °C in the gas phase and the inert atmosphere enable optimum freezing and storage of valuable medical and biological samples and materials.
The Complete BIOSAFE Solution
Controlled and programmed freezing of your samples in freezers
Administration and backup of your sample data by the sample management system
Supply system for the cryogenic liquefied nitrogen via APOLLO®-supply tanks, optimised to your requirements, or directly supplied from a super insulated transfer line
The orderly, safe packaging and classification of the samples using the BIOSAFE® classification system
Remote monitoring of your samples by the remote monitoring system CRYO-MESSENGER®
Benefits
Nitrogen reserve under the adjustable bottom is sufficient for up to two weeks, depending on the size of the tank for cooling even after an occuring failure
Redundant hardware for software-independent monitoring of minimum alarm and maximum alarm
Low temperatures of -180°C, whether for small or large tanks and whether for wide-neck tanks or tanks with carousel
Remote diagnosis and remote monitoring
Medcert certified
Very low evaporation rate
Full storage capacity for gas phase storage
Integrated level control device and container monitoring system BIOSAFE® smart
Stainless steel design
Service for commissioning and execution of qualifications (IQ/OQ)
Technical Data
Vessel material
stainless steel
Content, geometric (l)
420
Content, geometrically below the adjustable floor (l)
57
Weight, empty (kg)
225
Outer diameter (mm)
900
Inside diameter (mm)
854
Neck diameter (mm)
854
Total height (mm)
1190/1070
Adjustment height (mm)
625
Roll diameter (mm)
80
Evaporation rate, statistical (%/day)
1.5
Storage Capacities
Sample format
Up to
2 ml vials in cryoboxes (Ø 12mm)
23,000
50ml cassettes (CryoMACS50 bags)
896
500ml cassettes (CryoMACS500 bags)
480
SBS boxes (up to 30mm height)
779
Flat cassettes in goblets (2 per canister)
7,040
Flat cassettes in IVF Formidable
7,296
0.25ml straws in goblets (4 - 5 per canister)
382,800
0.25ml straws in IVF Formidable
87,552
Vial holder in goblets (2 per canister)
2,640
Vial holder in IVF Formidable
2,432
Available Options
Other container sizes
Redundant fill level and container monitoring system
