------ Mannitol -----

physical and chemical properties of Iodine mdecular formula:

This product is white crystal powder, no odour,sweet taste,easy dissolved in water,slightly dissolved in ethanod,not in aether,melt point is 166-169 centigrade. 　　In pharmaceutical industry,as dehydration agent and diuretic,mannitol may cut down the inner pressure in skull and eyes,eliminare the oedema of brain,diuresis and prevent and cure the acute incomplete function of kidney in early stage,its preparation is injection of mannitol. 　　In food industry,the mannitol steain is used in peanut pulp,it may prevent the separation of oil and batty,in cracker can make it crisp and uneasy to be affected with damp,in candy may fall into a pattern and improvs the quality of candy. 　　Daily expenses chemical industry mannitol agent and make it fine and smooth.

Accoding to standard:

target assort 　item	CP2000	UPS24	BP1998
MELTING POING	166-170℃	165-169℃	165-170℃
ACIDITY	≤0.3%	≤0.3%	≤0.3%
CLARITY AND COLOUR OF SOLUTION	CLEAR AND COLOURLESS	CLEAR AND COLOURLESS	CLEAR AND COLOURLESS
SPECIFIC OPTICAL ROTAION	-	+137°- +145°	+23°- +25°
LEAD	-	-	≤0.5PPM
NICKEL	-	-	≤1PPM
ARSENIC	≤2PPM	≤1PPM	≤1PPM
HEAVY METALS	≤10PPM	-	-
CHLORIDE	0.003%	0.007%	≤50PPM
SULPHATE	≤0.01%	≤100PPM	≤100PPM
REDUCINC SUGARES	-	QUALIFIED	QUALIFIED
SORBITOL	-	-	QUALIFIED
LOSS ON DRYING	≤0.5%	≤0.3%	≤0.5%
SULPHATED ASH	-	-	≤0.1%
ASSAY	98.0-102.0%	96.0-101.5%	98.0-101.5%