Speciality Gases & Equipment
Cryopreservation Systems
Complete Cryopreservation Systems
Wide range of cryostorage capacities
Middlesex Gases offers a complete line of cryopreservation equipment for New England life science companies, featuring Chart (MVE) and Taylor Wharton (Worthington) products. We have portable dewars, 3-liter vapor shippers and large high-efficiency freezers that hold over 94,500, 2-ml vials. Our cryostorage units will provide either vapor or liquid storage with storage capacities from 5,200 vials to 39,000 vials.
In today’s pharmaceutical industry, the ability to validate cryo-freezers is critical. We sell high-efficiency cryo-freezers that meet this specification. Our cryopreservation experts will provide you with the ideal solution to meet your research needs.
Cryopreservation Equipment
Products
- Cryogenic freezers, shippers, refrigerators
- Cryo-freezer consolidation expertise
- Cryogenic keep fill system, via satellite
- Cryogenic accessories & handling safety equipment
Features
- Four thermistor liquid level control systems & liquid level gauge readout
- Dry contacts
- High- and low-level alarm & supply alarms
- Integrated one-fill / all-fill system
Cryostorage
These systems provide the consistency required when dealing with critical samples.
See the importance of validation of temperature and LN2 savings below.
Traditional Cryo-Freezer
- Traditional cryo-freezer is -125°C at top and -170°C at bottom—a big variance.
- With the traditional cryo-freezer, the bottom racks are in liquid.
- When the traditional freezer is open, all the top racks fall below the critical temperature of -135°C.
- The traditional freezer has limited data log capability.
- LN2 product loss with a traditional freezer with a foam top is excessive.
Chart MVE HE
- Chart MVE HE Freezer is -190°C at the top and -196°C at the bottom—consistently.
- With the Chart MVE HE, no racks are in liquid—all dry sample storage.
- Only your samples are affected when you pull the rack out of the Chart MVE HE.
- The Chart MVE HE with the TEC 3000 Controller has extensive data log capability.
- LN2 product loss is much lower with Chart MVE HE—10–20% annual savings.
