The TO-14 and TO-15 methods of the US Environmental Protection Agency (EPA) require the use of sampling tanks with treated inner walls for sampling, storage, and analysis of volatile organic compounds (VOCs).
TO Can produced by Restek ™ The sampling tank has undergone a proprietary electric polishing process and ultrasonic cleaning to meet the specified technical requirements. With SUMMA ® The sampling tank is the same. This internal surface treatment process can stably store TO-14/TO-15 components.
Structurally, a wrap around handle is used to eliminate the impact of welding on the sphere. The Parker Hannifin metal to metal film valve used ensures the performance of the gas cylinder. Before collecting VOC samples in the on-site air, TO Can ™ The sampling tank should be cleaned and evacuated in advance.
Literature has shown that according to the TO-14/15 method, 62 TO-15 standard samples were stored in this tank at a relative humidity of 70%, and the polar and non reactive components remained stable after 14 days.
Choosing TO Can ™ When sampling the tank, various valves and pressure gauges can be selected as needed, and the passive air sampling accessories mentioned above can also be used. Please consult with the sales personnel of Mingnick regarding its specifications and item numbers.