Cobalt (Co) 24.26mm Metal Disc 99.95% Pure for Collection or Experiments industrial Please make sure you purchased

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Sealing lip for minimizing contaminants

the special wedge design helps to seal better

Embroidered Golf Towels for Golf Bags with Clip

31 Inches Wide with Long Tail 196 Inches Long-Perfect for Beach or Park by Hengda kite …

Cobalt (Co) 24.26mm Metal Disc 99.95% Pure for Collection or Experiments industrial Please make sure you purchasedCobalt (Co) 24. 26mm Metal Disc 99. 95% Pure for Collection or Experiments Cobalt is a chemical element with symbol Co and atomic number 27. Like nickel, cobalt is found in the Earth's crust only in chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, produced by reductive smelting, is a hard, lustrous, silver gray metal. Wikipedia Quarter not included Product Features One Disc, measures 24. 26