1,we have many certification , such as ISO9001:2000,GB/T28001-2001,ISO14001:2004,ISO22000:2005,
Our products successfully into the Japan, Australia, Southeast Asia, Africa and other markets.
 

2,PRODUCT SPECIFICATION
SODIUM CHLORIDE ;99.6%
MOISTURE ;0.15% 
WATER-INSOLUBLE ;0.01%
SULPHATE(as Na2SO4) ;0.10%
 LEAD(as Pb) ;1PPM
COPPER(as Cu) ;1PPM
IRON(as Fe) ;1PPM 
ARESNIC(as As) ;0.5PPM
ANTICAKING AGENT MgCl2 potassium ferrocyanide/sodium ferrocyanide  potassium ferrocyanide/sodium ferrocyanide 
WHITENESS ≥80 ≥80 ≥80
GRAIN SIZE from 150um to 600um ≥80% from 150um to 850um ≥99% from 150um to 850um ≥99%

3,Sodium chloride
(1).Molecular formula:NaCl
(2).High purity
(3).The product accords with national standard: GB/T5462-2003
 
4,Visible Impurities
 No visible impurities
 Test standard:
As GB54612000
 

5,Typical(pass the screen)
100.0% must pass thru a 1 mm standard test sieve
99.8% must pass thru a 850um standard test sieve
No more than 80.0% pass thru a 500um standard test sieve
No more than 10.0% pass thru a 300um standard test sieve
No more than 2.0% pass thru a 212um standard test sieve