Ward's® Pure Preserved Ascaris lumbricoides

Ward's® PURE Preserved Specimens - the best dissection experience from start to finish.

• Safest specimens
• Low formalin odor
• Best classroom experience

Ward's® PURE preserved specimens offer the best classroom experience because PURE specimens are safe. Students stay focused on learning and not on smells. Experience quality with true-to-life preservation, combined with artfully illustrated dissection guides, free with every purchase, to maximize value, lesson time and student engagement.

We guarantee you’ve never experienced dissection like this before. Go Pure.

These pig roundworms (Ascaris) are great for studying parasites. We offer male, female or both genders of this large pig parasite. Females are larger than males and are more common.