Ferric Pyrophosphate,India price supplier

Mol . formula

Fe ₄ (P ₂ O ₇ ) ₃ ,xH ₂ O

Formula Wt.

745.22 (anhydrous)

CAS No.

10058-44-3

Characteristics

A tan or yellowish white powder

Arsenic                             

Max. 3 mg/kg.

Lead                               

Max. 4 mg/kg.

mercury                         

Max. 3 mg/kg.

Loss on Ignition                

( at 800 ^o C for 1 hr.)

Max. 20%

Assay                               

(as Fe ⁺³ )

24 to 26%

* 100% passes through ASTM #80

Microbial profile

Escherichia coli

Absent/gm

Staphylococcus aureus

Absent/gm

Salmonella

Absent/gm

Pseudomonas aeruginosa

Absent/gm

Total bacterial count

NMT1000cfu/gm

yeast

NMT 100cfu/gm

Mould

NMT 100cfu/gm