Industrial grade calcium chloride technical index analysis program
Technical index
Indexindex
Testingm ethod
Calcim chloride(cacl2)%
74.0-77.0
90.0-95.0
Hg/t2327-92
Magnesium and alkali metals chloride (calculated by sodium chloride)%
5
2.5-4
Hg/t2327-92
Water insoluble%
0.1-0.5
0.1-0.5
Hg/t2327-92
Alkalinity(ca(oh)2)%
0.35
0.35
Hg/t2327-92
Sulphate (calculated by caso4)%
0.1
0.1
Hg/t2327-92
Ph value
8-10
8-10
Hg/t2327-92
Food grade calcium chloride technical standard
Analysis program
Technical index
Technical index
Testing method
Calcium chloride (cacl2)%
72-77
88-90
Hg/t2327-92
Magnesium and alkali metals chloride%
4.8
5.5
Spectrophotometric method
Water insoluble %
0.1
0.1
Spectrophotometric method
Acid alkali degree %
In accordance with provision
In accordance with provision
Hg/t2327-92
Alkalinity %
0.35
0.35
Spectrophotometric method
Arsenic%
0.0003
0.0003
Spectrophotometric method
Heavy metal (pb)%
0.001
0.001
Spectrophotometric method.
25kg/bag.
Item-barium sulfate: 198-bt
Barium sulfate baso4: 98%
Volatile matter at 105 c : 0.2%
Ph value: 8.6
Lightness l*: 99
Mean grain size [d50]: 1.5 m
Density: 4.4g/ml
Conductivity: 260s/cm
Oil absorption: 13-15g/100g
325 mesh sieve residue(45um ): 0.02%.
25kg/bag.
Soda ash light
Item Specification
Na2co399.2%min
Chloride 0.70%max
Iron content 0.004%max
Water insoluble matter0.08%max
Loss on igniton0.8%max
Soda ash dense
Item Specification
Na2co399.2%min
Chloride content 0.70%max
Iron content 0.0035%max
Water insoluble matter 0.03%max
Bulk density (g/ml) 0.9%max.
20 40 50 kg bag or jumbo bag.
L process-rutile paint produced by sulfate process
L surface treatment-treat with zirconium, aluminum, special organic substance covering
L standard classfication (iso 591-1)-r2
L specific gravity (iso 787-10)-4.0g/cm3
L tio2 content (iso 591-1)-93.5%
L 105 volatile under package (iso 787-2)-0.5%
L soluble substances (iso 787-2)-0.5%
L residue on sieve(45um) (iso787-18)-0.05%
L rutile transformation rate-98%.
25kg/bag 1000kg/bag.
Conforms to GB/T3185-92 standard project
Indicators
BA01-05
High grade
First grade
Qualified
High grade
First grade
Qualified
Zinc oxide (by duy goods)%
99.70
99.50
99.40
99.70
99.50
99.40
Metal (by zinc)%
0.008
none
none
0.008
Lead oxide
(by Pb)%
0.037
0.05
0.14
Manganese oxide(by Mn)%
0.0001
0.0001
0.0003
Copper chloride
(by cu)%
0.0002
0.0004
0.0007
Hydrochloric acid insoluble%
0.2
0.008
0.05
Ignition decrement
0.10
0.2
0.2
Screen tailings(Mesh of 45mm)%
0.10
0.15
0.20
0.10
0.15
0.20
Water-soluble%
0.10
0.10
0.15
0.10
0.10
0.15
105oC Volatiles%
0.3
0.4
0.5
0.3
0.4
0.5
Blotting /100g
14
14
14
Colour (Compared with standard)
Approximate
Micro
Micro
Reducing power (Compared with standard)%
100
95
90.
25kg/bag.
