Items Unit Specification Results
Purity % 99.5 99.6021
PH acid-base value 6
Chromaticity Platinum-cobalt scale 10 4.78
Water Ppm 200 90
Peroxide ppm Agreement None
Analysis project Unit Control indicators Analysis results
Tetrahydrofuran % 99.9 99.9251
Chroma Platinum-cobalt scale 5 0.37
PH acid-base value / 6
Moisture ppm 100 90
Peroxide ppm Agreement None
