Check the listing for details. Silver Chloride, 2g 99.9% AgCl Granular two grams. Made from 999+ silver. Condition: New. Listed at 9.95 USD. This item will be shipped in accordance with USPS/FedEx/UPS (under 1oz), per DOT 49CFR regulations,which will meet all of USPS regulations per 49CFR 172.101, published in Federal Register 10742.eBay don't remove this listing please. This item isn't HAZARDOUS in small quantities under 1oz as it is being sold!!!None the less it will ship out in accordance with hazardous material policies.It will decompose in the presence of light so store in a dark place away from light.SILVER CHLORIDE ISN'T FOR HUMAN OR ANIMAL CONSUMPTION!!!CONSUMPTION OF THIS PRODUCT CAN CAUSE SERIOUS HEALTH ISSUES!!! Material: 2.1 grams of AgCl (granular / sand) size 999+ purity -All water used in reactions is distilled to keep out alkaline metal ions such as Na, K, Ca and others. -All silver used in reaction is 99.99% pure to insure no cross contamination from metals such as copper and tin.