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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.
Price: $24.00
In Stock.
K2CrO4
F.W. 194.21
Hazard Alert
Known carcinogen. Highly toxic; harmful to skin, eyes and respiratory tract; corrosive action on skin and mucous membranes. Chromates as a chemical family deserve special safety attention from science teachers. LD50 (mouse) 180 mg/kg. Possible reproductive/fertility hazard.
This item can only be shipped to schools, museums and science centers
1-800-452-1261
Potassium Chromate