|
tems
|
B301
|
B302
|
B311
|
||||||
|
High grade
|
1st grade
|
High grade
|
1st grade
|
High grade
|
1st grade
|
||||
|
Total amount of zinc (zinc sulfide and barium sulfate)%min
|
99
|
99
|
99
|
||||||
|
Total amount of zinc ( zinc sulfide)%min
|
28
|
28
|
30
|
||||||
|
Zinc oxide %max
|
0.6
|
0.8
|
0.3
|
0.3
|
0.3
|
0.3
|
|||
|
Volatile Matter at 105.C max
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
|||
|
Matter soluble in water %
|
0.4
|
0.5
|
0.4
|
0.5
|
0.3
|
0.4
|
|||
|
Residue on sieve ( 63 um)%
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
|||
|
Color
|
high
|
Similar
|
high
|
similar
|
high
|
similar
|
|||
