2016年7月20日星期三

                   Industrial grade Ammonium Bromide
CHEMICAL FORMULA : NH4Br       M.W.: 97.94   EINECS No.:235-183-8
APPLICATION: Ammonium Bromide is used in the preparation of photographic emulsions and developers,in pharmaceutical preparations,as a wood preservative,forwater treatment and as a flame retardant additive.
CAS#:12124-97-9  HS NO.:28275900 Packing:In 25kg net plastic woven bags lined with plastic bags.
  
 Name:Ammonium Bromide 

Manufacture: Twin International Co., Limited

  Quantity:20T

Package:In 25kg net plastic woven bags.
         Item                      Specification                 Test Results

1、 Appearance:                White Crystal                    OK
2、 Assay: %:        ≥ 99                    99.72      
3、Chlorides (as Cl)%:   ≤ 0.6    0.04                          
4、Bromates(as BrO3)% :          ≤0.003                     < 0.003
5、Sulphate(as SO4)%:     ≤0.05               <0.01 
6、PH:             4.5—5.5                    4.94
7、Lead (as Pb)PPM:    ≤ 10                  < 5
8、Arsenic (as As) PPM:  ≤ 4                        < 4
9、Moisture %:       ≤ 0.5                0.19        
  
 Comments: confirm to the standard

Remarks: we may make special specification according to customers’ requirements.