Sigma-Aldrich
Copper-O.F.H.C.
Copper-chromium-zirconium alloy, Cu98.9Cr1.0Zr0.1
Copper-lead alloy, Cu80Pb20
Copper-tellurium alloy, Cu99.5Te0.5
Copper-titanium alloy, Cu70Ti30
Copper-zirconium alloy, Cu70Zr30
Copper/Beryllium
Cork flask support ring
CYCLODODECANONE O-[(2E)-3-PHENYL-2-PROPENOYL]OXIME
cyclohexane-1,1-diyldimethanol
CYCLOHEXANECARBOXYLIC ACID (4-NITRO-PHENYL)-AMIDE
CYCLOHEXANONE (P-TOSYL)HYDRAZONE