| ≥1 piece |
|
Spec. Names
|
specifications
|
|
|
Indigo powder
|
Indigo(Granular)(W.P. wettabel powder)
|
|
|
appearance
|
Dark bule even powder
|
Dark bule even powder
|
|
content,% min
|
94
|
93
|
|
Strength
|
100
|
100
|
|
Shade
|
to the similar standard of the factiry
|
to the similar standard of the factiry
|
|
Moisture,% max
|
1.0
|
1.0
|
|
Particle size(-60 mesh),%min
|
95
|
-
|
|
Fe 3+ ,max
|
300ppm
|
300ppm
|
|
packing
|
25kgs pp bag/iron drum/carton
|
225kgs pp bag,20 kg iron drum/carton
|