China Optical Brightener Er-I (CI 199) CAS 13001-39-3, Find details about China Optical Brightener Er-I (CI 199), CAS 13001-39-3 from Optical Brightener Er-I (CI 199) CAS 13001-39-3
Item | Specification |
Apperance: | Light yellow-green crystal powder |
Melting point: | 229-231ºC |
Assay: | 99.0%min. |