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Carbon Monoxide
Formula
CO

CAS nr.
630-08-0

Measuring ranges
Standard range: 
0 - 100 ppm
Low range:0 - 50 ppm
High range:0 - 1000 ppm

TLV level (TLV-TWA)
25 ppm 

Relative density (compared to air):
0.97

Bionics Instrument Toxic Gas code
TG-1200