ITEMS

STANDARD

RESULTS

CHARACTERS

A DARK BROWN

COLLOIDAL SOLUTION

A DARK BROWN

COLLOIDAL SOLUTION

IDENTIFICATION

SHOULD CONFIRM

CONFIRM

PH

4.5～7.0

6.30

NON-VOLATILE RESIDUE

28.0%～32.0%

29.2%

 CHLORIDE

0.48%～0.68%

0.53%

 FREE IRON

≤0.2%

 CONFIRM

 ARSENIC

≤4ug per ml

 CONFIRM

 LEAD

≤40 ug per ml

 CONFIRM

COPPER

≤60 ug per ml

 CONFIRM

 ZINC

≤150 ug per ml

 CONFIRM

 LIMIT OF PHENOL

≤0.5%

0.45%

BACTERIAL ENDOTOXINES

≤0.50 EU/mg Fe

CONFIRM

ACUTE TOXICITY

LD50≥500mg Fe per

Kg of body weight

CONFIRM

IRON ABSORPTION

SHOULD CONFIRM

CONFIRM

CONTENT OF IRON

47.5 mg Fe/ml～52.5mg Fe/ml

51.8 mgFe/ml