Sorbitan monostearate soluble in isopropyl alcohol, tetrachloroethylene Turbidity shaped in xylene, good for water-in-oil type emulsifier, have very strong emulsifying dispersion and wetting effect. 

 

Specification

Item	GB13481-2010	Inner quality standard
Fatty Acids, %	71~75	71~75
Hydroxide value,mgKOH/g	235~260	235~260
Polyols, %	29.5-33.5	29.5-33.5
Acid value,mgKOH/g,	10	8
Saponification value,mgKOH/g	147~157	147~157
Water,%	1.5	1.5
Arsenic,mg/kg,	3	3
Lead,mg/kg,	2	2
Peroxide value,mgOK/g	-	According with require