Aerolaser AL4021

Year:

Automatic HCHO analyzer for very low concentrations. The AL4021 is a fully automated continuous formaldehyde (HCHO) analyzer for gaseous and liquid samples based on the Hantzsch reaction, which is suitable for very low concentrations of HCHO (ppbV for gaseous samples and μg / L for liquid samples). All functions of the AL4021 are controlled via a 7 "touchscreen on the …