You can trust that your order will be quickly processed and safely delivered to your address given. We do not ship to PO Boxes. Please have an alternative address before placing your order.
We can ship products anywhere in the United States or Internationally using your choice of expedited shipping at checkout. When you place an order we will estimate delivery dates based upon the availability of your item(s), shipping method selected and your shipment’s destination.
Items in stock will typically ship out in 2-3 business days. Please note that Items can take up to 12 weeks for delivery. Items that are made to order include most Leybold and OPTIKA items being shipped from Europe. Other advanced science items can take up to 90 days to be delivered.
Our shipping charges are determined by the weight of your order and shipping method selected, excluding applicable sales tax.If you do not have a federal tax ID number we are required to collect sales tax on personal purchases.
Some products cannot be shipped to international destinations so please submit a message to if you would like to discuss international ordering options.