Place of Origin : Shiheung,South Korea

1. Other Names:
Direct Red 28 100%, Congo red, Direct Scarlet 4B, direct red 4BE, disodium salt,

2. Specification.
Appearance: Brownish-red powder
Strength: 100%
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