How to Check Your Cryostat Defrost Time – Lab Equipment Repair August 10, 2020 admin Blog, videos Related Posts How to repair a sticky cassette clamp. Helpful histology equipment repair insights. Thermo Shandon Excelsior Lid Stuck Closed – Tissue Processor – Lab Equipment Repair Clever Lever Microtome Cassette Clamp Extender. Histology Equipment Repair