How to request a Certificate of Analysis (COA) when it is not available online?
If you need a Certificate of Analysis (COA) and cannot locate it on the website, there's a straightforward process to acquire one. Here is how.
Check the website sitemap before making a request to ensure you've searched all available areas where COAs may be listed.
If your initial search is unsuccessful, the next step is to reach out for assistance. You can contact Customer Support via email, phone, or sometimes through a live chat feature.
Simply submit a request. When you contact customer support, you will need to provide the product name, batch number, and your contact information. Explicitly state you are requesting the COA for your specific item.
Remember to follow up, too. If you do not receive a response within a reasonable timeframe, don't hesitate to follow up and be sure to keep a record of your communications.
Follow these steps to get the COA you need even if it is not available online.
Ordering Information
Product Name
Catalog #
UNIT
Price
Qty
FAVORITES
Erythromycin A Enol Ether, 10 mg
sc-218330
10 mg
$300.00
I plan to purchase this chemical SC-218330. Before I submit a purchase order, I like to know the typical purity and water content of this chemical. Please let me know. Thank you.
Asked by: Ernest
Thank you for your question. Each lot of this chemical comes with a lot-specific Certificate of Analysis which typically describes the percent purity as well as the method used to determine the purity. You may request a lot-specific Certificate of Analysis on our website. Alternatively, please contact our Technical Service Department or reach out to your local distributor to inquire about the purity of our most recent lot.
Rated 5 out of
5 by
Famar from
Producto con la pureza esperadaEl producto se recibió en el plazo indicado y con la pureza esperada
Date published: 2017-02-27
Rated 5 out of
5 by
SM from
SteinmetzSteinmetz, WE. et al. (PubMed 12383015) determined the 3-D structure of Erythromycin A Enol Ether in CD(2)Cl(2) from constrained molecular mechanics using constraints derived from NMR spectra. -SCBT Publication Review