Appearance: Dark green paste
Assay: NLT 15.0%
Extinctiom ratio(E405nm/E630nm): NMT 4.0
Lead: NMT 5.0mg/kg
Arsenic: NMT 2.0mg/kg
Loss on drying: NMT 5.0%
Application: Used as a food additive and pharmaceutical material.
Shelf life: 12 months when properly stored
Storage: Store under dry and cool condition, and keep product air-tight
Package: 5kg/bag