Check the listing for details. Iron Metal 12g, Element samples, 99.9% pure, Periodic Table, under Argon. Condition: New. Listed at 10.35 USD. Iron Metal 12g, Element samples, 99.9% pure, Periodic Table, under Argon. Here we have some samples of nice and pure Iron Metal that weighs 12g per order and is at a decent price. It will come in a small plastic bottle with a label for displaying it and the bottle will be topped off with argon to prevent the iron from oxidizing/rusting over time. Do not open the bottle unless you want it to oxidize or can top it back off with an unreactive atmosphere like argon or nitrogen. It will rust if you take it out of this atmosphere I'm the bottle! Know that before buying! You will get; 1 bottle with 12g of pure 99.9% Iron Metal inside of it. The bottle will be topped off with argon to prevent any oxidation of the Iron. The bottle is then labeled, tapped shut and packaged up in a nice little white box with an NFPA labels attached. That will be taped shut and put inside of a blue bubble wrap padded envelope for shipping. You will receive it within a few days of getting your tracking number sent to you by eBay. Keep an eye out for the blue envelope. Shipped via USPS First Class Mail with Tracking.