HELP CENTER
Questions, answered clearly.
Quick information about products, documents, orders and customer accounts.
What does research use only mean?
Products are offered only for laboratory research and are not intended for human or veterinary use.
Where can I find product documents?
When available, original supplier-provided files appear in the Quality & Documentation section of the product page.
Can I see products I previously purchased?
Yes. Signed-in customers can view order history and purchased products from My Account.
When is shipping calculated?
A shipping charge is not added before the required shipping information is available. If shipping is disabled or included by the store, the order remains at the product total minus valid discounts.
What payment methods do you accept?
At this time we accept CashApp and Zelle on this site. Please only include your name and phone number with your payment if needed, and do not make any other comments. We kindly ask that you review your order to ensure timely processing.
How do I update my email or password?
Open My Account and use the Profile or Password sections. Password changes require the current password.