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Copper sheet (electrode) AR grade Thin pure copper sheet, perfect for electrochemistry or other reactions.

Copper (I) oxide AR grade. Cu2O cuprous oxide

Copper (I) chloride AR grade. Also called cuprous chloride, CuCl. Extremely high purity, comes in screw top lab bottle. Guaranteed over 98% purity.

Citric acid monohydrate AR grade

Chromium (III) oxide AR grade

Calcium silicide TECH grade CaSi2

Irritating to the skin and eyes on contact. Inhalation will cause irritation to the lungs and mucus membrane. Irritation to the eyes will cause watering and redness. Reddening, scaling, and itching are characteristics of skin inflammation. Follow safe industrial hygiene practices and always wear protective equipment when handling this compound. Proper Shipping Name: Calcium Silicide UN Number: 1405 Class: 4.3 P.G.: II Label Code: 4.3

Calcium nitrate tetrahydrate AR grade Synonyms: Nitric acid, calcium (II) salt; calcium II nitrate, tetrahydrate (1:2:4); Calcium Nitrate, 4-Hydrate; Calcium Dinitrate CAS No.: 10124-37-5 (Anhydrous) 13477-34-4 (Tetrahydrate) Molecular Weight: 164.09 Chemical Formula: Ca(NO3)2 Proper Shipping Name: CALCIUM NITRATE Hazard Class: 5.1 UN/NA: UN1454 Packing Group: III DANGER! STRONG OXIDIZER. CONTACT WITH OTHER MATERIAL MAY CAUSE FIRE. CAUSES IRRITATION TO SKIN, EYES AND RESPIRATORY TRACT. HARMFUL IF SWALLOWED OR INHALED.

Calcium magnesium carbonate TECH grade. CaMg(CO3)2

Calcium hypochlorite TECH grade Ca(ClO)2

Cadmium oxide AR grade. 2012 stock, has been stored in the dark.