Description : white to light yellow crystalline powder Identification : Positive Water : 9.0 ~ 12.0 % pH : 2.6 ~ 4.1 Specific Rotation : -75 ~ -88 Assay (HPLC) : 950 ~1,030 ug/mg (on the anhydrous basis)
Packing : 10kg, 25kg Fiber Drum
Store belows 5 C in an air-tight container protect from light and moisture