1 gram of calcium metal block is sealed in an Abe bottle and filled with high-purity argon gas for protection. The purity of calcium element is as high as 99.7%, which is very suitable for element collection and scientific hobbies.
Calcium
1g Glass Sealed Calcium Metal Block, 99.7% Pure Ca Element Collection
Original price was: $24.95.$19.96Current price is: $19.96.
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