Please Note: Shipping, handling and taxes will be added to order totals. For orders shipped from Polysciences, Inc., in the United States, a special handling fee of $25.00 may be added to your order for special hazardous material packaging, dry ice and/or cold pack requirements of specific products. Please Note: All orders containing microspheres, particles and beads will be shipped Next Day Air to domestic addresses from Polysciences, Inc., in the United States. Promotional or other applicable discounts will NOT be shown at checkout. Discounts will be applied and confirmed on detailed order invoice that will be mailed to you. Please visit the Ordering Info page for details.