SteriTec Aluminium Holders for Retort Checks Free Chlorine Test Strips (bottle) No more counting drops or

No more counting drops or waiting for laboratory results

Pool Check 3in1 has been specially designed to work in both pools & spas

Cannery Check for canning processes

and flowers

The Tyvek backing measures 47mm x 95mm and allows the recording of information such as Retort Number

SteriTec Aluminium Holders for Retort Checks Free Chlorine Test Strips (bottle) No more counting drops orOverview Our aluminium holders are an effective and safe method of attaching a SteriTec Retort Check, Cannery Check for canning processes, or the TI Thermal Process Check for other lower temperature processes, to a basket or tray. Sold As Single Units Product Specification Specification Size: 76mm x 55mm (3" x 2 1 8") Details Our aluminium holders are an effective and safe method of attaching a Retort Check, Cannery Check or Thermal Process Check to a