LabChem LC154701 Hydrogen Sulfide Solution Review

This industrial and scientific solution is a must-have for laboratory work. It reliably produces accurate results, making the work process more efficient. Its effectiveness is unquestionable, and it saves time and effort compared to other similar solutions. However, its strong odor may be too unpleasant for some users. Overall, this product is a valuable investment for any laboratory in need of reliable chemical solutions.

You can anodize your silver coins who knows you can sell them on ebay. I just want to know that they have been preserved and will not rust or corrode.

This was a good quality product at a good price. Keep in mind that this is 0.4% H2S, 99.6% H2O, which likely keeps it at or below the human odor tolerance level (and potentially avoiding potential classification as a hazardous product during transit). cap, I noticed that the surface of the bottle appeared slightly damp around the top rim and had the unmistakable smell of thiol. The bottle arrived in a brown paper bag with Revain's "Smile" logo on it. The bag didn't look wet, but the bottle…