Savor the product description for this item that’s on sale via Amazon.com: “Radioactive sample of uranium ore. Useful for testing Geiger Counters. License exempt. Uranium ore sample sizes vary. Shipped in labeled metal container as shown. Shipping Information: We are always in compliance
Tag: Metals
The Case of the Oleaginous Inlet
Ammonia is one of the few substances to give intergranular cracking on copper and brass. But how did ammonia get in contact with the tubing? Ammonia was not involved in manufacturing or installation. I scratched my head a good bit and came up with two possibilities that could have occurred during storage. One was that […]