High purity synthetic magnetite fine black powder (2-4 um). Pigment quality.
C.I. Pigment black 11; CI 77499 
Magnetite power efficiently removes As(III) and As(V) from water.
This product is a very fine magnetic powder. >99.9% attracts to magnets. This black iron oxide is a commonly used pigment for art and industrial paints.
Used for industrial research and science experiments.
CAS# 1309-38-2, CAS# 1317-61-9, CAS# 12227-89-3 
EINECS: 235-442-5
HS Code: 28211010
Magnetite price reduced as of 10/25/2017

Additional Description

Estimate Shipping Cost