Appearance: WHITE OR PALE YELLOW POWDER
Melting Point: 81-85 DC
Assay: 99.0% MIN.
Volatile: 0.5% MAX.
Ash: 0.1% MAX.
Transmittance
425nm 98% MIN
500nm 99% MIN.
Properties: Flashpoint: 216 ° C
Package: 25KG Cartons