Characteristics:
         White powder or tiny crystals, indorous and salty, easily soluble in water, insoluble in alcohol, presenting slightly alkalinity, de-composed when heating. Decomposed slowly when exposed to moist air.
Molecular formular: NaHCO3
Specification:
Total alkalinity (NaHCO3)%           99.0-100.5Min
Loss on drying %                    0.20Max
PH value (10g/l water solution)          8.5
Arsenic (As) %                       0.0001Max
Heave metals (as Pb)%                 0.0005Max
Ammonium salt                       pass test
Clarity                               pass test
Chloride (as Cl)%                     0.40Max
White                                85Min
Uses:  Used as food fermentation, detergent ingredient, carbondoxide foamer, pharmacy, leather, ore milling and metallurgy, detergent for wool, extinguisher and metal heat-treating, fiber and rubber industries.
Producing methods:
Carbonization Process:
Natural soda is firstly dissolved into solution (NaCO3) and filtrated. The clear solution is then put into carbonizing tower accordingly.CO2 is compressed and  bubbled up from the bottom of the tower, After carbonization, the solution will be flowed from the bottom and separated, Dried to the finished product.
Standards: GB1887-2007

1. Packed in 25 kg/ 50 kg pp woven bags with inner plastic bags. 1000kg bags( or as per your requested)

2. Approximately within 15 days after receiving payment.

1.What's your payment terms?

T/T. 30% for advance, 70% should be paid before shippment.

2. What's your delivery time?

Usually we will arrange the shipment in 5 -10 days.

3. How about the packing?

Usually 25kg per pp/pe woven bag; 1250kg/jumbo bag. Of course, if you have special requirements on them, we will according to you.

4. When can I Get Reply?

Our Area sales manager will contact you as soon as possible in 24 hours one working day.

5. How about the validity of the products?

According to the products you ordered.

ur products.

6. What is loading port?

Usually is Tianjin,Qingdao or Shanghai.