Molecular Formula	(NH4)3Fe(C2O4)3·3H2O
Molecular Weight	428.06
Physical and Chemical Properties	Bright-green crystals
Use	Used in coloring of anodized aluminum profiles , analysis reagent, masking agent,photograph and blue printing.
Package	25kg/Plastic woven bag
Main Technical Index	Index Name	Standard
	Content	≥98%
	Sulfates	≤0.03%
	Iron	12.65-13.30%
	H2O Insolubility	≤0.15%
	PH	4-5

Our company professional selling chemicals and additives which used in aluminum profile surface treatment.
Chemicals are stannous sulfate, stannous sulfate solution, stannous chloride, nickel acetate, nickel fluoride,
nickel sulfamate(amidosulfate), nickel sulfamate solution, nickel sulphate (high purity), nickel sulfate, nickel
carbonate, cobaltous acetate, 5-sulfosalicylic acid, sodium gluconate(Industrial grade), sodium gluconate
(USP24), ferric ammonium oxalate, boric acid, hydrazine sulphate. Aluminum profile surface treatment
additives are degreasing additive, alkaline etching series , acidic pickling series ,anodizing series , electrolytic
coloring series , sealing series , film-formation series.Darren company  is looking forward to cooperating with
customers all over the world to creating a bright future together!