item

Specification

Appearance

White crystal needle or powder

Odor

Strong and similar to vanillin bean

Melting point

81-83

Solubility

1g sample dissolve in 3ml of 70% ethanol solution to transparent solution

Loss on drying

0.5% max

purity

99% min

Related substance

0.02% max

Heavy metal(as Pb)

5ppm max

Arsenic

1ppm max

Shelf life

24 months

Packing

25kg/paper board drum

Delivery time

15 days after receiving the prepayment