Product category
Sample Preparation
Freeze dryers (lyophilizers) and controlled rate freezers to preserve biologicals, pharmaceuticals and materials.
Preserve samples with controlled drying and freezing
Lyophilisation and controlled-rate freezing protect sensitive samples for long-term storage and transport. RAR Life Sciences supplies benchtop and pilot freeze dryers and controlled rate freezers to pharma, biotech, food and research labs across India — with process advice, installation and service.
Browse Sample Preparation
2 equipment types
Freeze Dryer (Lyophilizer)
Benchtop and pilot freeze dryers for vials, flasks and bulk samples.
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Controlled Rate Freezer
Reproducible freezing profiles for cells, tissues and biologics.
View modelsDeveloping a new freeze-drying process?
Our specialists help size the system for your batches.
Talk to a specialist
Key benefits
Why labs choose RAR for sample preparation
Process control
Programmable profiles for reproducible results.
Sample integrity
Gentle drying and freezing protect activity and structure.
Scalable
Benchtop to pilot capacity as your work grows.
Installed & supported
Installation, training and AMC.
Applications
Where it’s used
Recommended configurations differ by application — tell us yours and we’ll match the right range.
Biologics & vaccines
Cell & tissue cryopreservation
Pharma formulation
Food & natural products
Materials research
Reference standards
Related solutions
Process support from day one
Technical Consultation
Process and capacity advice before you buy.
Installation & Commissioning
Installation, vacuum checks and user training.
After-Sales Service & AMC
Preventive maintenance to keep cycles reliable.
Sample Preparation FAQ
Common questions
Benchtop or pilot freeze dryer?
Benchtop units suit small batches and method development; pilot systems with shelves suit larger, vial-based batches.
What is a controlled rate freezer used for?
It cools samples at a set rate to protect cells and biologics during cryopreservation.
Do you help with process development?
Our specialists can advise on cycle setup during installation and training.
Is a vacuum pump included?
Configuration varies by model; the quotation lists all included components.
Get a quote: Sample Preparation
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