*No purchase necessary. This promotion is available to customers in Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Hungary, Italy, Netherlands, Norway, Poland, Portugal, Slovakia, South Africa, Spain, Sweden, Switzerland and the UK who submit a completed request form. Limit 1 free evaluation guide per customer. Please allow 2–4 weeks for delivery. Offer void where prohibited, licensed, or restricted by federal, state, provincial, or local laws or regulation or agency/institutional policy. Other restrictions may apply. By submitting the request form, you warrant that you are not prohibited by employment, contract, or law from receiving the poster from Thermo Fisher Scientific. Other restrictions may apply.