Features:

1) Appearance: transparent

2) Color and luster: green and yellow 

3) ND: 1.4636 (20°C)

3) αD: -11.635°

4) D2020: 0.8882 (20°C)

5) Solubility: 1:2.4 (70%)

6) Content (HPLC): 7% (min.)



Outer packing: 40kg/drum

Specifications: 

1) Purity: 97~101%                                                  

2) Color: white to yellowish crystalline powder

3) Perfume: similar to fragrance

4) M.P.81.0~83.0℃                                                     

5) Solubility in CH2C2H5OH (25oC): 1g samples can dissolve 

    in 15ml alcohol

6) Loss on drying: ≤ 0.5% 

7) As: ≤ 0.0003%                                                         

8) Heavy metal: ≤ 0.001%



Inner packing:

Double layer PP bags



Outer packing:

25kg/fiber drum

Specifications:

1) Appearance: white crystalline

2) Melting point: 69oC min.



Inner packing:

Double layer PP bag 



Outer packing:

25 or 50kg/paper drum