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Order early for pre-holiday delivery. Flinn (or Educational Innovations) will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025, will ship after we return. 

FLINN
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Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax
Email [email protected]

Cobalt Pieces

Co

A.W. 58.93

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Hazard Alert

Possible carcinogen as fume or dust. TLV 0.01 mg/m3 as dust or fume. LD50 6171 mg/kg.

featured-prop-65-warning-label.png WARNING: This product can expose you to chemicals, including Cobalt Pieces, which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

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Product Details

Storage:
Inorganic #1
Disposal:
#26a
Shelf Life:
Indefinite
Soluble:
Nitric acid
Color:
Silver/brown
Odor:
None
CAS No.:
7440-48-4