Sulfur, Nitrogen, Chlorine

Sulfur
Demonstrate quality and performance in your sulfur analysis with our certified sulfur reference materials. We offer a vast range of sulfur standards in a variety of petroleum matrices and concentrations to meet your needs.

Chlorine
Chlorinated compounds could lead to poisoning of catalyst as well as equipment corrosion and present a health hazard depending on the combustion process. Our VHG chlorine standards will help you ensure your analytical results.

Nitrogen
Nitrogenous compounds in petroleum feedstocks could poison the catalyst during the refining processes. Our VHG nitrogen reference materials will help you to determine the accurate concentration

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