The factory has a stock of more than 10,000 tons of sodium tripolyphosphate and needs contact

Zhengzhou Yucai Phosphate Chemical Factory has a stock of more than 10,000 tons of sodium tripolyphosphate, which requires contact
Sodium tripolyphosphate ( STPP ) industrial grade

SODIUM TRIPOLYPHOSPHATE INDUSTRIAL GRADE
Molecular formula: na5p3o10cas /C A S NO.:7758-29-4
/Molecular weight:367.86 execution standard / standard executed: gb / t9983 - 2004
Exterior view: white, granular or powdery.
Appearance:White powder or granular.
Usage: Mainly used as a synthetic detergent additive, also used in petroleum, metallurgy, mining, water treatment and other industries.
Usage:Mainly used as the detergent builder,and for the use of petroleum,mining,wat
Er-treating industries and so on.
Packing: 25kg, 50kg bags; Tonnage bags; Customer requirements.
Package; 25kg、50kg、1000kg bags or according to customer’s demand.
Technical indicators /Specification; GB/T 9983-2004

	
	

		
		

			
			

				


			

			

				Item 
			

		

		

			
			

				


			

			

				Industrial Grade 
			

		

	

	

		
		

			
			

				


			

			

				Excellent class 
			

		

		

			
			

				


			

			

				First class 
			

		

		

			
			

				


			

			

				Second class 
			

		

	

	

		
		

			
			

				Sttp(Na5P3O10) , w/%              ≥ 
			

			

				Main contents 
			

		

		

			
			

				96 
			

		

		

			
			

				90 
			

		

		

			
			

				85 
			

		

	

	

		
		

			
			

				  
			

Phosphorus pentoxide（以P2O5计) , w/%            ≥
			

				

			
			

				P2O5 
			
		
		

			

				57.0 
			
		
		

			

				56.5 
			
		
		

			

				55.0 
			
			

				 
			
		
	
	

		

			

				  
			
insoluble residue,insoluble sludge
w/%                         ≤
			

				

			
			

				Water insoluble 
			
		
		

			

				0.10 
			
		
		

			

				0.10 
			
		
		

			

				0.15 
			
		
	
	

		

			

				  
			
Iron
（以Fe计) , w/%                       ≤
			

				

			
			

				Iron (as Fe） 
			
		
		

			

				0.007 
			
		
		

			

				0.015 
			
		
		

			

				0.030 
			
		
	
	

		

			

				  
			
Baidu
%                              ≥
			

				

			
			

				Whiteness 
			
		
		

			

				90 
			
		
		

			

				85 
			
		
		

			

				80 
			
		
	
	

		

			

				pHvalue

（1%)  
			
Solution
			

				

			
			

				pH value (1%solution) 
			
		
		

			

				92 ~ 10.0 
			
		
	
	

		

			

				  
			

			

				

			
			

				Particle size 
			
		
		

			

				  
			
The screening rate through the 1.00mm test sieve is not less than 95%
			

				

			
			

				Through 1.00mm mesh sieve≥95% 
			
		
	
	

		

			

				

Phase l and bulk density:According to customer’s demand.