Chestnut Shell Extract

Ingredient Description: Extract from the shell of Castanea Mollissima Bl.

Appearance: Brown powder

Physicochemical Property:

Soluble in water, aqueous ethanol, insoluble in acetic ether and ethane

Storage:

Store in tightly closed containers out of direct heat and light in a cool and dry place

Shelf life:

It is available within 24 months under normal unopened condition

Packing: 15 kg, 20 kg/ Cardboard Drum

Color Value: E (1%, 1cm, 495-505nm): NLT5

Microbe:

Total Plate Count: NMT1000cfu/g

Pathogenic Bacteria: Negative

Heavy metals:

Arsenic(As): NMT1mg/kg

Plumbum(Pb): NMT5mg/kg