All Sales Final – No Returns, Exchanges, or Refunds

All sales are final. We do not accept returns, exchanges, or refunds under any circumstances.

All chemicals are guaranteed to conform to the specifications listed on our labels, in our catalog, and on our web site. Due to the sensitive nature of these products, we cannot accept returns or exchanges. Once a product has left our facility, we can no longer verify its sterility, integrity, or potential exposure to external conditions.

Additionally, as we are unable to determine the specific methodologies used in your research, we cannot offer any refunds or replacements. By purchasing, you acknowledge and accept these terms.