Contact Information

Our Office Hours:

6 am-6 pm Eastern time, Monday-Friday

By Telephone or Fax:

Phone: 215-412-8400
Toll Free: 800-523-5874
Fax: 215-412-8450

To place an order by phone or fax, simply have your billing and shipping address available, as well as your purchase order number. If you will be paying by American Express, Visa, MasterCard or Discover, no purchase order number is necessary. You will only need to supply us with your credit card number and corresponding expiration date. Once your order is placed we will ship it to you within 24 hours. That is all that is necessary.

By Mail:

Electron Microscopy Sciences
P.O. Box 550
1560 Industry Road
Hatfield, PA 19440

Request a 2018 Catalog

If you would like a copy of our latest product catalog, please complete our online request form. You also may call us directly to obtain a copy of the catalog.