Thanks for your reply. Please be advised that I am seeking the following chemical:Product: Apalcillin sodiumCAS: 58795-03-2Quantity: 25-100 grams Kindly e-mail me a certificate of analysis (.pdf file) and cost for the batch of apalcillin you have for sale.After I receive it, I can decide whether to purchase it.Yours sincerely,S. Shapirostuart.shapiro@sunrise.ch