Molecular Structure:

Product description: Purity: 99.5%min
Standard: BP93/BP98/USP24/E330
Packing: 25kg/bag, 25MT/20'FCL
Specification as follows :

Items	Specification (BP2000/BP1998)	Results
Description	A White, Crystalline Powder, With a Sweet Taste, freely soluble in water, sparingly soluble in alcohol.	Conforms
Identification	Conforms	Conforms
Specific Rotation	+52.0-53.5°	+52.90°
Acidity	6.0g, 0.1M NaOH  0.15ml	0.10ml
Clarity Color of Solution	Conforms	Conforms
Clarity Ethanol of Solution	Conforms	Conforms
Chlorides	≤125ppm	125ppm
Sulphates	≤200ppm	200ppm
Sulfites and Soluble Starch	Conforms	Conforms
Water Content	≤9.5 %	8.65%
Residue on Ignition	≤0.1%	0.03%
Protein	Conforms	Conforms
Iron	≤0.002%	0.002%
Heavy metals	≤5ppm	5ppm
Arsenic	≤2ppm	2ppm
Bacilli	≤1000pcs/g	10pcs/g
Mildew/leaf Mold	≤100pcs/g	10pcs/g
Intestines Bacillus	None	None
Purity	≥ 99.5%	99.5%