Freezer hats for high pressure freezing

Freezer hats are used for holding specimens in high pressure freezing equipment like Balzers, Leica, Cressington, RMC. The planchet designs are shown in cross section. They are available in brass only. Depths of cavity in the planchets are 0.1, 0.2 and 0.3mm. Using the two planchets, one on the other, in various combinations, permits the cavity thicknesses as illustrated.

The diameter of the hats is like a standard TEM grid: 3.05mm

ProSciTech can supply freezer hats at prices significantly lower than other suppliers.

Please choose carefully. Returns of this item are subject to approval.

Updated: 25-08-2025

Code	Style	Pack Size	Availability	Price	Updated: 25-08-2025
U392A	Dual cavity, type A	Vial/50	0 in stock (?)	$565.00 AUD
U392B	Single cavity, type B	Vial/50	0 in stock (?)	$551.00 AUD

* Ordering Schedule

This item is available for back-order where 0 stock is listed.
We order from this manufacturer weekly, with an estimated lead time of 3 weeks.

This is the estimated lead time, based on the average time taken previously to fill orders from this particular supplier.
Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.