NAME	INDEX
Content of active matter ( M=299 ), %	≥90
Inorganic salt content, %	≤3
Water, %	≤4
Bulk Density, g / l	350-500
Free oil content, %	≤2. 5
PH value ( 1% aqueous solution )	7-10
Color ( Klett, 5% aqueous solution )	≤10