LN Ultra Cryosectioning System

High Stability Cryosectioning System for use on the PT-PC Ultramicrotomes

Mounted on a PowerTome ultramicrotome, the LN Ultra provides optimal thermal stability necessary for forming ribbons of sections.  With highest thermal stability, it is ideal for demanding Tokuyasu immuolabelling and CEMOVIS techniques, plus sectioning and cryo-plaing co-polymer structures and nano-bio materials.

The LN Ultra is supplied with:

Insulated & externally heated cryosectioning chamber

Cryo workstation with handrests and tool tray

Cryochamber covers (3)

Electronic control unit with 4 temperature memory channels and digital display of knife and specimen temperatures

Electrical interconnect cables

Specimen mounting pins (10 @ 2mm, 3 mm 6.5mm)

Pin holders

Flat specimen holder

Four knife holders for combination of glass and diamond knives with optional tungsten carbide or diamond trimming tools

Assorted cryo tools

12 liter table top LN2 Dewar with cap

LN2 Pump (non-pressurized)

Insulated transfer line

Pump stand

Power supply unit

Instruction manual


Ultra-stable  +35°C to -180°C

Power Supply (specify upon order):

100/120/220/240V 50/60HZ


One carton 635mm x 635mm x 635mm

Gross weight: 74 kg (164 lbs)