Sodium Hexametaphosphate (SHMP) Granular

Wintersun code:	19-024
CAS Number:	68915-31-1 or 10124-56-8(alternate)
Molecular Formula:	Na_(n+2)PnO_(3n+1)
Molecular Weight:	1286-1897

Sodium Hexametaphosphate (SHMP) NSF Listed Granular

WC Code: 19-024-2

Sales Specification

Appearance: White Granules
P2O5 (%): 67.0 Min.
Fe (ppm): 100 Max.
As (ppm): 40.0 Max.
F (ppm): 5.0 Max.
Pb (ppm): 1.0 Max.
Cd (ppm): 1.0 Max.
Hg (ppm): 1.0 Max.
Water insoluble substances (%): 0.15 Max.
pH (1% solution): 6.5 – 7.0
Loss on ignition 550 C (%): 0.15 Max
Loss on drying (%): 0.15 Max.
Average chain length: 12 – 17
Particle size 1 to 0.25mm (18 to 60 mesh): –
Sieve analysis on 1.0 mm (%): 50.0 Max.
Sieve analysis thru 0.25 mm (%): 25.0 Max.
Bulk Density g/cc: 1.0 – 1.4