Acid Black ATT4092 (Black powder )

{Color Index}: C.I. Acid Black ATT
{CAS No.}: 167954-13-4
Product Specification:
{Appearance}: powder
{Strength}: 100% ,130%
{Shade Tone}: Approximately to the standard.
{Moisture %}: 5.0 Max
{Insoluble Substance in Water %}:1.0 Max
{Degree of Fineness (80 Mesh) %} : 5.0 Max 
(Note: The Fineness is detected by the content of the screenings by 80 Mesh Sieve)