As subsidiary factory,Hengshui Hengtai Chemical Factory is one of the biggest factory in producing Sodium bromate and Calcium Chloride in north-west China from 2001. In 2005 we strated producing Ammonium Sulfate、 Potassium Bromate&Sodium Sulfate with equipments imported from Japan.　

SODIUM BROMATE

 M. F.: NaBrO₃    CAS #7789-38-0       UN #1494
Appearance:White Crystalline Powder

Item	Best Grade	First Grade
Purity	99.7%  Min	99.5%  Min
Moisture	0.1%   Max	0.1%   Max
As	0.0002% Max	0.0003% Max
Chloride	0.04%  Max	0.05%  Max
Bromide	0.04%  Max	0.05%  Max
Sulphate	0.01%  Max	0.01%  Max
Fe	0.0005% Max	0.0005% Max
Heavy Metal	0.0005% Max	0.0005% Max
PH Value	6.5+/-1	6.5+/-1

Packing:In net 50kgs Fibre drum

CALCIUM CHLORIDE

M.F.:CaCl₂    CAS# 10043-52-4     UN #1453
Appearance:White Powder,Granular&Pearls

Packaging：In 25kg,50kg or 1000kg bags

SODIUM PERSULFATE
M.F.:Na₂S₂O₈      CAS# 7775-27-1   UN#1505
Appearance:White Crystal

Packing:In 25kg bag/carton or 1000kg bags

SODIUM BROMIDE 

M.F.:NaBr  CAS# 7647-15-6  EINECS# 231-599-9
Appearance:White Crystals

Item	Industry Grade	Photo Grade
Assay	99.0% Min	99.5% Min
Chloride	0.2% Max	0.2% Max
Sulphate Ppm	200 Max	20 Max
Moisture	0.5% Max	0.3% Max
Heavy Metal	5Ppm Max	3 Max
As  Ppm	4.0 Max	4.0 Max
Bromates  Ppm	Qualified	10 Max
Iodides  Ppm	--	50 Max

 Packing: 25kg or 1000kg bags   

Ammonium Persulfate

M.F.: (NH4)2S2O8  CAS# 7727-54-0  UN #1444    
Appearance:White Crystal Powder

Packing:In 25kgs bags/cartons,1000kg bags.

POTASSIUM PERSULFATE
M.F.: K₂S₂O₈  CAS# 7727-21-1   UN #1492 
Appearance:White Crystal 

Assay	99.0% Min
Active Oxygen	5.85% Min
Chloride & Chlorate	≤0.02% Max
Heavy Metal	0.002% Max
Fe	0.001% Max
Mn	0.0003% Max
Moisture	0.15% Max

Packing:In 25kg bag/carton or 1000kg bags