Specifications

widely used in petroleum, chemical, detergent, ceramic, cigarette, printing and dyeing, textile, food, medicine, electrode etc

item	testing standards
brookfield (mpa.s )1% brookfield 3#30rpm	5000-6000
ph	6.0-8.5
D.s	≥0.75
Purity %	≥95
loss after drying (h2o).%	≤10.0
heavy metal %	≤0.0015
fe %	≤0.02
as %	≤0.0002
lead %	≤0.0005