Sodium Hexametaphosphate(SHMP)
Sodium Hexametaphosphate is white powder; Density 2.484(20); soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. and is a good water treatment chemical.
Sodium Hexametaphosphate used in industries of oil fields, paper production, textile, dyeing, petroleum, chemistry, metallurgy and construction materials etc. as water softener, flotation selecting agent, disperser and high temperature adhesive; In food industry it used as an additive, nourishing agent, quality improver, pH regulator, metal ions chelating agent, adhesive and leavening agent etc.
|
Items |
Standards |
|
Appearance |
White powder |
|
Total Phosphate(as P2O5) |
64.0-70.0% |
|
Inactive phosphate(as P2O5) |
≤ 7.5% |
|
Water Insoluble |
≤ 0.05% |
|
PH value |
5.8-6.5 |
|
20mesh through |
≥ 100% |
|
35mesh through |
≥ 90% |
|
60mesh through |
≥ 90% |
|
80mesh through |
≥ 80% |
|
Iron Content |
≤ 0.02% |
|
Arsenic Content(as As) |
≤ 3 ppm |
|
Lead Content |
≤ 4 ppm |
|
Heavy mental(as Pb) |
≤ 10 ppm |
|
Loss on Ignition |
≤ 0.5% |
|
Fluorid Content |
≤ 10 ppm |
|
Solubility |
1:20 |
|
Test for sodium (Vol. 4) |
Pass test |
|
Test for orthophosphate |
Pass test |
Storage: in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf Life: 48 months
Package:in 25kg/bag
delivery:prompt
1. What’s your payment terms?
T/T or L/C.
2. What’s your delivery time?
Usually we will arrange the shipment in 7 -15 days.
3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
4. How about the validity of the products?
According to the products you ordered.
5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.
