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Improved TO-Can™ Canisters

By Restek
Improved TO-Can™ Canisters

US Environmental Protection Agency (EPA) Compendium of Air Methods TO-14 and TO-15 regulate the collection, storage, and analysis of volatile organic compounds (VOCs) using treated air sampling canisters.

Restek offers TO-Can™ canisters (SUMMA® can equivalent), electropolished using a proprietary process and extensively cleaned using an ultrasonic method. This ensures a high-quality, passivated surface that maintains the stability of TO-14/TO-15 compounds during storage. The frame surrounds the electropolished canister, eliminating welds and thereby eliminating active sites from the inside surface of the sphere. The Parker Hannifin metal-to-metal diaphragm valve supports the performance of the canister. These canisters meet the holding time criteria for Methods TO-14/15.

  • High quality, metal-to-metal seal, 2/3-turn, 1/4" valve with stainless steel diaphragms.
  • Sizes from 1 to 15 liters, for a range of sampling needs.
  • All-stainless steel construction eliminates contamination and withstands temperatures from -100°C to 250°C.

Available with vacuum/pressure gauge that allows monitoring internal conditions at a glance.


TO-Can™ Canisters, without gauge

Cat.No.NameVolumeEA Certified
226-24172 TO-Can Canister, 1/4" Valve 1L DISCONTINUED  
226-24173 TO-Can Canister, 1/4" Valve 3 DISCONTINUED  
226-24174 TO-Can Canister, 1/4" Valve 6 DISCONTINUED  
226-24175 TO-Can Canister, 1/4" Valve 15 DISCONTINUED  

TO-Can™ Canisters, with gauge

Cat.No.NameVolumeEA Certified
226-24176 TO-Can Canister with Gauge, 1/4" Valve 1L DISCONTINUED  
226-24177 TO-Can Canister with Gauge, 1/4" Valve 3 DISCONTINUED  
226-24178 TO-Can Canister with Gauge, 1/4" Valve 6 DISCONTINUED  
226-24179 TO-Can Canister with Gauge, 1/4" Valve 15 DISCONTINUED  

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