Documents
What type of document can we help you find?
Is it related to a previous order?
Try our Document Library.
Certificates of Origin (COO)
How to Find the Product Number
Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).
Example:
Additional examples:
705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
enter as 1.000309185)
Having trouble? Feel free to contact Technical Service for assistance.
How to Find a Lot/Batch Number for COO
Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.
Sigma Products
If the letter is preceded by only two numbers (e.g. 62K1064), insert a '0' to the beginning and enter it as 062K1064.
Aldrich Products
For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').
For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').
For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.
Not Finding What You Are Looking For?
In some cases, a COO may not be available online. If your search was unable to find the COO you can request one.