

We use phosphoric acid produced using our own custom dry process as the main raw material, which means that we can guarantee high quality and safety.
In the area of food additives in particular, we boast the best quality in Japan, thanks to our technology and experience that we have cultivated over many years. Most phosphate is in powdered form, but we also handle some products in granular form that have excellent solubility.
Sodium Phosphates
Sodium Dihydrogen Phosphate
Chemical formula |
NaH2PO4 |
Alternative name |
Sodium dihydrogen phosphate, Primary Sodium Phosphate, Sodium Phosphate, Monobosic |
Applications |
Food processing, baking powder, emulsifiers, meat binders, buffers, acidity regulators |
Shipping option |
Paper bag with polyethylene inner lining: 25kg net |
Disodium Hydrogen Phosphate
Chemical formula |
NaH2PO4 |
Alternative name |
Secondary Sodium Phosphate, Sodium Phosphate, Dibasic |
Applications |
Food processing, emulsifiers, brine, meat binders, fermentation agents, buffers, acidity regulators |
Shipping option |
Paper bag with polyethylene inner lining: 25kg net |
Trisodium Phosphate
Chemical formula |
Na3PO4 |
Alternative name |
Sodium Phosphate, Tribasic Tertiary Sodium Phosphate |
Applications |
Food processing, sugar production, brine, emulsifiers, fruit peeling agents, alkaline cleaning agents, buffers, acidity regulators, boiler cleaning agents |
Shipping option |
Paper bag with polyethylene inner lining: 25kg net |
Sodium Pyrophosphate
Chemical formula |
Na4P2O7 |
Alternative name |
Tetra Sodium Pyrophosphate |
Applications |
Food processing, emulsifiers, brine, water treatment agents, boiler cleaning agents, detergent builder, peroxide stabilizer |
Shipping option |
Paper bag with polyethylene inner lining: 25kg net |
Disodium Dihydrogen Pyrophosphate
Chemical formula |
Na2H2P2O7 |
Alternative name |
Disodium Dihydrogen Pyrophosphate, Acid Disodium Pyrophosphate(1) |
Applications |
Food processing, baking powder |
Shipping option |
Paper bag with polyethylene inner lining: 25kg net |
Sodium Tripolyphosphate
Chemical formula |
Na5P3O10 |
Alternative name |
Sodium Triphosphate |
Applications |
Food processing, emulsifiers, vitamin C stabilizers, meat binders, brine, boiler cleaning agents, detergent builder, water treatment agents, ion sequestering agents |
Shipping option |
Paper bag with polyethylene inner lining: 25kg net |
Sodium Tetrapolyphosphate
Chemical formula |
Na6P4O13 |
Alternative name |
Sodium Tetraphosphate |
Applications |
Food processing, meat binders, water treatment agents, ion sequestering agents |
Shipping option |
Paper bag with polyethylene inner lining: 25kg net |
Sodium Hexametaphosphate
Chemical formula |
(NaPO3)n |
Alternative name |
Sodium Hexametaphosphate, Sodium Metaphosphate |
Applications |
Food processing, emulsifiers, meat binders, baking powder, vitamin C stabilizers, bonding agents for heat resistant materials, boiler cleaning agents, water treatment agents, ion sequestering agents |
Shipping option |
Paper bag with polyethylene inner lining: 25kg net |
Sodium Acid Metaphosphate
Chemical formula |
{NaxHy(PO3)x+y}n |
Alternative name |
Sodium Acid Metaphosphate |
Applications |
Food processing, emulsifiers, baking powder, bonding agents for heat resistant materials, water treatment agents, ion sequestering agents |
Shipping option |
5 gallon drums with exterior cardboard box: 25kg net |

Potassium Salt
Potassium Dihydrogen Phosphate
Chemical formula |
KH2PO4 |
Alternative name |
Potassium dihydrogen phosphate, Primary Potassium Phosphate, Potassium Phosphate |
Applications |
Fermentation accelerant, brewing additive, buffers, acidity regulators, fertilizers |
Shipping option |
Paper bag with polyethylene inner lining: 25kg net |
Potassium Metaphosphate
Chemical formula |
(KPO3)n |
Applications |
Food processing, meat binders |
Shipping option |
Paper bag with polyethylene inner lining: 15kg net |

Other salts (Nankarin and Rintop)
Nankarin S-1
Overview |
This product is a water treatment agent for which various phosphates have been blended to suit the application.
When used to soften or disperse water for industrial applications, this product offers even better advantages when it is used together with several other types of phosphates, taking into account the desired pH for the objective.
|
Applications |
Paper manufacturing/pulp pitch regulation, metal cleaning, fabric scouring, dispersal agents for boosting detergency power, peroxide stabilizers |
Shipping option |
Paper bag with polyethylene inner lining: 25kg net |
Nankarin SH
Overview |
Nankarin SH has been improved so that it takes less time to dissolve. We have developed this superior condensed phosphate while still retaining the properties of phosphate, such as its dispersive properties, its solubility in supersaturated solutions and its ability to sequester metal ions, soften hard water, and prevent corrosion of metal surfaces. |
Applications |
Water treatment agent for the fabric, dyeing, paper and pulp industries; reinforcing agent for surfactants; regulator for ore flotation liquids; viscosity lowering agent for drilling mud |
Shipping option |
Paper bag with polyethylene inner lining: 25kg net |
Rintop 100
Overview |
This is a granular product that addresses the caking problem due to the absorbency of acid hexametaphosphate soda, as well as the complexity of handling it. |
Applications |
Water treatment agents, bonding agents for heat resistant materials |
Shipping option |
Cardboard box with polyethylene inner lining: 12.5kg net |