| ≥1 piece |
Huangshan brand natural menthol crystals, is one of the competitive products of Huangshan Tianmu Menthol Pharmaceutical Co., Ltd. It is refined from pure natural menthol, and it was evaluated as a Fine Quality product by Anhui Province in 1984.
1. Specifications:
Color and Appearance: Colorless, transparent hexagonal or needlelike crystals.
Odor: Having Characteristic odor of natural menthol obtained from mentha avensis oil.
Melting point: 42-44oC
Non-volatile matter: 0.05 % maximum
Solubility: 1g soluble in 5ml of 90% (v/v)alcohol, forming a clear solution.
Specific rotation: -49-50o(20ºC)
Purity: >=99%
Thymol test: Negative
Litmus paper test: Neutral
As content: <=3ppm
Heavy metal content(calculated as Pb ): <=10ppm
2. Uses: It is widely used in pharmaceutical, food, cigarettes, tooth-pastes and cosmetics.
3. Storage: Store in closed containers. Keep in a cool and dry place below 33ºC,avoid sunshine & rain.
4. Package: 25kg/barrel, paper barrel 40cm(diagram)*50cm(high).
Gross weight: 28kg/barrel.
5. Quality Guarantee Term: 12 months (under the conditions of fulfilling the requirements of storage and transport, and that the packing is complete and sealed).
6. Accord with the Chinese Pharmacopoeia 2005 edition, the USP-24, the BP-2000 and the FCC edition.