Description

Items Food Grade First Grade Qualified Grade
Purity *9.6%min *9.5%min *9.0%min
Water 0.2%max **- **-
Initial boiling point **0 **- **-
Drying point **1 **- **-
Distillation Range **3~**0 **3~**0 **2~**0
Color(PT-Co) *0 *5 *5
Ash 0.*1%max 0.*1%max 0.*2%max
Heavy MetalMeasured with Pb 6ppm **- **-
Arsenic 5ppm **- **-
SMeasured with Cl- *0ppm **- **-
SMeasured with SO**- *0ppm **- **-
Density (*5)g/cm3 1.**7~1.**9