ITEM/MODEL	GD110	GD120	GD130	GD140	GD190
Fe2O3 Content	95%	95%	95%	95%	96%
Moisture	1.0%	1.0%	1.0%	1.0%	1.0%
Tinting Strength	100±2	100±2	100±2	100±2	100±2
Water Soluble% M/M)≤	0.3%	0.3%	0.3%	0.3%	0.3%
PH	5-7	5-7	5-7	5-7	5-7
Oil Absorption%	15-25	15-25	15-25	15-25	15-25
Residue 320 Mesh	0.3	0.3	0.3	0.3	0.3