Our mission is to supply the most consistent, highest quality, and widest range of

chromatography packing materials and columns in the industry. We maintain high standards by carrying the best bulk packings available worldwide and by being one of only a few suppliers that actually manufacture chromatographic silica gel under strict controls and specifications. This assures our customers a consistent and readily available supply of products that you can count on for developing or transferring chromatography methods.

Whether you need bulk packings in various particle sizes and porosities, narrow or microbore, analytical, preparative, or custom columns, we can assist you.

Thank you for taking the time to browse through our catalog. We hope that you find it to be both useful and convenient. If you have any comments, or for expert technical support, please contact us.

How:
Phone, fax, or mail your order to us (note phone number, etc. below).

Freight:
We ship F.O.B. Ontario, CA U.S.A (Prepaid + Add) by UPS/Federal Express 2nd day unless otherwise specified.

Delivery:
We are open minimum 7am - 5pm PST Monday through Friday; often Saturdays and Sundays as well. We have until 7pm (PST) to get your order to our local UPS Air Depot. Most orders we can ship within one or two days. Be sure to let us know when you need delivery of your order so that we can adjust accordingly.

Payment Terms:
Payment Form: cash, check, VISA/Mastercard