Terms of Use

All returns are subject to a minimum 15% restocking charge.

MIDSCI may, from time-to-time, run promotions and these may take the form of bonus/promotions offers, such as, free product, buy/get offers, special discounts, or some other form of incentive. The particular form of promotion will be described, and full details set out, in the communications (such as e-mails, our websites, catalogs, print advertising, and/or letters) to our customer base. The details will included, but not be limited to, “the offer”, the length of time the promotion will be offered, and requirements to benefit from the promotion.

To be eligible to participate/receive any promotion:
(a) be within the rules and guidelines of your company/institution. Void where prohibitive by institution policy.

(b) the promotion cannot be used in conjunction with any other contracted, discount, quoted, or other promotional pricing through MIDSCI.

(c) the promotion will only run for the period of time specified.

MIDSCI reserves the right extend or remove a promotion as it deems necessary. All promotions are subject to change without notice.

Our Tech Sales and Sales departments welcome quotations for laboratory set-ups and multiple unit orders. Your inquiries are welcome and appreciated.

Special Pricing

  • New Laboratories
  • Blanket Orders
  • Standing Orders
  • One Year Guaranteed Pricing


  • We ship all popular products the same day if the order is placed before noon, Central Time.
  • All orders are shipped Fedex ground unless requested otherwise.
  • Air Service (both Next Day and Second Day) is available at an extra charge.
  • Shipping charges are prepaid and added to the invoice.
  • Extra charges apply to HAZMAT and Dry Ice shipments.

Payment Terms

  • Net 30 days on approved credit.
  • MasterCard, Visa, & AmEx are available.
  • All accounts past due 30 days are subject to a 1.5% service fee monthly also to include all collection cost.
  • FOB Warehouse or Factory
  • FOB destination quotations are available upon request.
  • Net 30 days after proper credit has been established; otherwise, net cash with order or credit card.


  • The prices shown are current at time of publication. Where changes have occurred, the prevailing price at the time of your order will apply. Please note that due to fluctuating costs, prices are subject to change without notice.
  • Custom orders may require a deposit.

Damaged Goods
If anything is broken or damaged upon arrival…

  1. Please keep all packing materials including interior and exterior containers.
  2. Call our Customer Service Department at 636-225-9997 or 800-227-9997 between 8:00 A.M. and 5:00 P.M. Central Time within 2 days of receipt of your order.
  3. Do not return damaged merchandise before you receive our instructions.
  4. If the shipment was received by express or freight, please obtain an inspection report from the carrier and send to us with your letter of explanation so we may file claim for the damage. IF YOU WISH TO RETURN OR EXCHANGE AN ITEM… Please call our Customer Service Department between 8:00 A.M. and 5:00 P.M. Central Time to receive instructions. See below for our return policy.

If you have any questions or concerns regarding our policies, prices, or procedures, please call our Customer Service Department at 636-225-9997 or 800-227-9997 between the hours of 8:00 A.M. and 5:00 P.M. CST.

The content of this catalog has been carefully checked for accuracy before distribution and is believed to be reliable. However, no responsibility can be assumed for inaccuracies that may exist. All information, products, prices, and specifications are subject to change without notice. Offers of free goods and services void where prohibited. Premiums and free goods are subject to change depending on availability from vendor. Polymerase Chain Reaction (PCR) is covered under U.S. Patents #4,683,195 & #4,965,188 plus other issued and pending patents owned by Hoffman- LaRoche, Inc. Use of PCR technology requires a license. As a distributor for the products described herein, MIDSCI warrants that representations made for the products reflect the manufacturers' representation to MIDSCI.

Warranties and Liabilities
MIDSCI expressly disclaims all other warranties, whether expressed, implied, or statuary, including the warranty FITNESS FOR USE and MERCHANTABILITY. In no event will MIDSCI be liable for consequential damages arising out of the products herein. Unless indicated otherwise, prices are F.O.B. shipping point, with title passing at such point. Prices and specifications are subject to change without notice. MIDSCI accepts no responsibility and shall not be held liable for loss, damage, expense, consequential, or accidental damage. This includes the damage to property, person or premises resulting from these products. MIDSCI MAKES NO WARRANTIES EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURCHASE. MIDSCI expressly disclaims all other warranties, whether express, implied statutory, including the warranty of MERCHANTABILITY AND FITNESS FOR USE. In no event will MIDSCI be liable for consequential damages arising from the use of products described in this catalog. Free bonus Items: Free offers are not available with GSA, other discounts, or where prohibited. We reserve the right to substitute an item of equal value.