The HiMedia GRM1192-500G Ammonium Sulfate Hi-LR 500g is a product manufactured in India by HiMedia. This unit contains 500g of ammonium sulfate and is sealed in a PK packaging with an expiration date of 05/2028. The product is sold in a quantity of 17.637 oz and is ideal for various laboratory and industrial applications requiring high-quality ammonium sulfate.