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Address:
Moctezuma, 65 San Vicente, Chicoloapan, 56370 Estado de México
Phone
(52 55) 12 04 88 34
Phone-Fax
(52 222) 24 39 092
E-mail:
quimicabarquim@
prodigy.net.mx
FERRIC PYROPHOSPHATE
PHYSICAL AND
CHEMICAL PROPERTIES
LIMITS
METHOD
1.- Appearance
Yellowish white, odorless powder, insoluble in water but soluble in mineral acids.
QB
2.- Loss on ignition
Maximum 20%.
FCC
3.- Identification
Passes test
FCC
4.- Assay (iron)
24.0 - 26.0 %.
FCC
5.- Arsenic
Maximum 3 ppm.
FCC
6.- Lead
Maximum 4 ppm.
FCC
7.- Mercury
Maximum 3 ppm.
FCC
<<
Product Safety Data Sheet
Retest period:
The product should be controlled every 2 years.
Security:
Low risk product, use of gloves, mouth cover, and coif.
Storage:
Ferric pyrophosphate is stable in contact with dry air, it should be stored in a well-closed container in a dry, and clean area.
