Appearance:	White or off-white crystalline powder
Assay:	98.5-101.0
Solubility	Freely soluble in chloroform and in alcohol; Very slightly soluble in water
Identification	meets with working standard
Specific rotation	-56~ -60
Moisture	0.3 max
Residue on ignition	0.1max
Relative material	Total impurities:1.0%max Individual impurity:0.5%max
Residual solvents	Meets the requirements

ChangZhou Kewei Fine Chemical Co., Ltd. (KWCHEM) has been engaged in the manufacture of water treatment chemicals and intermediates for over 20 years. We specialize in corrosion and scale inhibitors, biocide-algaecides, defoamers and preformed film, which are used in industrial water-cooling circulation systems. Our organic phosphonate, polycarboxyate series is used in steel making plants, power plants, chemical plants, textile printing and dyeing plants, oil fields and more.

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Basic Information

	Product/Service (We Sell):	HEDP,ATMP
	Number of Employees:	101 - 200 People

Trade & Market

	Main Markets:	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe
	Main Customers:	Petroleum, chemical, iron and steel, textile, chemical fiber, oil field and power industries.
	Total Annual Sales Volume:	US$10 Million - US$50 Million
	Export Percentage:	61% - 70%

Factory Information

	Factory Size (Sq.meters):	5,000-10,000 square meters
	Factory Location:	Longjiang Village, Riverside Chemical Development Area, New District, Changzhou City, Jiangsu Province. China
	Number of R&D Staff:	21 - 30 People
	Management Certification:	ISO 9001:2000 ISO 14001:2004

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