Analytical range of detectable impurities

 

Detectable Impurities with analytical range

Elemental Impurity

Lower detectable limits*

Ammonia (NH3)

5 ppb

Arsine (AsH3)

1 ppb

Chlorine (Cl2)

5 ppb

Hydrogen Chloride (HCl)

5 ppb

Hydrogen Cyanide (HCN)

5 ppb

Hydrogen Fluoride (HF)

500 ppb

Hydrogen Sulfide (H2S)

1 ppb

Nitrogen Dioxide (NO2)

25 ppb

Phosphine (PH3)

1 ppb

Sulfur Dioxide (SO2)

1 ppb

 

 

Application (Gas, LPG & Solids)

Lower detectable limits

Total Arsenic

1 ppb

Total Chlorides

10 ppb

Total Nitrogen

25 ppb

Total Sulfur

1 ppb

Sulfur Species

1 ppm

NOx

25 ppb

 

 

Application (Liquids)

Lower detectable limits

Total Arsenic

1 ppb

Total Chlorides

100 ppb

Total Nitrogen

250 ppb

Total Sulfur

100 ppb

*Detection ranges can be optimized to meet your application upon request