Automatic evaporative sample preparation

A system comprising:

• a sample input portion configured to receive a fluid sample from a sample source, the sample input portion including a sample loop to hold the fluid sample;
• a first evaporation container and a second evaporation container each fluidically coupled with the sample loop and a valve, the first evaporation container including a first fluid input line and a first vapor output line and a first body fluidically coupled to each of the first fluid input line and the first vapor output line, the second evaporation container including a second fluid input line and a second vapor output line and a second body fluidically coupled to each of the second fluid input line and the second vapor output line;
• a selection valve fluidically coupled between the sample input portion and the valve, the selection valve having a first valve configuration that fluidically connects the sample loop with the first evaporation container but not the second evaporation container to introduce the fluid sample to the first evaporation container when the valve is in a first valve configuration, the selection valve having a second valve configuration that that fluidically connects the sample loop with the second evaporation container but not the first evaporation container to introduce the fluid sample to the second evaporation container when the valve is in the first valve configuration;
• a temperature control element operably coupled with each of the first evaporation container and the second evaporation container to control a temperature of the first body and the second body, the temperature control element configured to vaporize at least a portion of the fluid sample within the first body and the second body,
• a gas input fluidically coupled to each of the first fluid line and the second fluid line with the valve is in a second valve configuration to transport vapor out of the first evaporation container via the first vapor output line and out of the second evaporation container via the second vapor output line;
• and
• a cooling system fluidically coupled with each of the first vapor output line and the second vapor output line, the cooling system including at least one cooling element configured to receive the vapor from the first evaporation container and the second evaporation container and to condense the vapor into liquid.