六偏磷酸钠，Sodium Hexametaphosphate

Sodium Hexametaphosphate
Molecular formula:(NapO3)6
Molecular weight:611.17
Property:White powder or Crystal
Complex plastic interweaved sack outside with double-layer
polyethylene-film sack inside.
Net weight: 25kg, or based on the demand of user.
Application:Mainly used as water-treatment agent,bonding agent, floatation agent, dispersant and so on.