|
Appearance
|
Clear colorless viscous liquid
|
|
Assay
|
Min 99%
|
|
Weight/ mL at 20°C
|
1.115 - 1.117 g
|
|
Refractive index (20°C; 589 nm)
|
1.446 - 1.447
|
|
Water (H2O)
|
Max 0.2%
|
|
Sulphated ash
|
Max 0.01%
|
|
Copper (Cu)
|
Max 0.00005%
|
|
Iron (Fe)
|
Max 0.00005%
|
|
Lead (Pb)
|
Max 0.00005%
|