TO-14A Internal Standard/Tuning Mix (4 components)
Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Airgas (formerly Scott/Air Liquide gas)—meeting lab requirements for two separate sources of calibration standards.

Note: Actual cylinder pressure may vary due to loss from quality testing procedure.
To view compatible regulators, select your standard below and see Restek Recommends


Linde Air Standard, TO-14A Internal Standard/Tune Mix, 1 ppm in N2, 98 L
Product Grade:Blend tolerance: ±10%; Analytical accuracy: ±5%

Compounds:
Bromochloromethane
1-Bromo-4-fluorobenzene (4-Bromofluorobenzene)
Chlorobenzene-d5
1,4-Difluorobenzen