| Appearance: Light yellow pin-shape crystaline powder
Empirical Formula: C21H26O3
Molecular Weight: 326.43
Specification:
Assay(GC):≥ 99.0%
Melting Point:47.0℃~49.0℃
Volatiles Content:≤ 0.5%
Ash Content:≤ 0.1%
Heavy Metals(Pb):≤ 5PPM
Transmittance:450nm:≥ 90%
490nm:≥ 95% |