Formation water, seawater and freshwater
Determination of hyrdocarbon oil index
Internal method based on ISO 9377-2 (2000) og OSPAR 2005-15
Methane, ethane, propane, i-butane, n-butane, i-pentane, n-pentane, C6+, PNA compounds C6-C9, C10+, nitrogen, carbon dioxide.
Method based on freezing point reduction
Surface water, wastewater and water from sewage treatment plants
Determination of hydrocarbon oil index
NS-EN ISO 9377-2
Methane, ethane, propane, i-butane, n-butane, i-pentane, n-pentane, C6+, PNA compounds C6-C9, C10+.
Method based on SS-EN ISO 11885, 1. utg. 2009 (mod) og EPA 200.
Determination of carbonate alkalinity
UV absorbance and UV transmission
Clean water, pool water and sea water
Determination of turbidity
NS-EN ISO 7027-1
Density, Relative Density, and API Gravity
Crude Petroleum and Petroleum Products