Cost, pure: $320 per 100g
The LD50/50 (50% mortality in 50 days) for strontium-90 in rats is estimated to be around 2.5 to 3 microcuries per gram of body mass. I do not know if that translates linearly to humans.
Right now at a price of 21$ an ounce about 0.65$ per gram of 925 silver. A gold buyer will pay about 0.46$ for a gram
About 25 dollars for 2 gallons
A gram of kevlar thread will cost about 50 cents to a dollar. You can normally buy it in spools of thread, that can be used to make vests or hardened clothing.
$0.43 for a gram of Stontium.
the cost of chromium is around $97.68 per pound
cost= $60 per gram
what is the cost of niobium per gram
$.23 per gram $.23 per gram
Boron costs about $5 per gram
It costs 1.20$ per gram
Xenon costs about $12.00 per gram.
$2.00 per one gram
the cost of oxygen is 2.50 per gram
Cost, pure: $320 per 100g
7.0 grams cost $300; divide 300 by 7 to find cost per gram: 300 ÷ 7 = $42.86 per gram.