Skip to Content Skip to Navigation
FREE SHIPPING over $39, or flat $5 shipping, you choose. Get Code

Contact Support

1-877-867-1920 Mon thru Fri 9 am - 5 pm EST

Email Us

Pearl Swirl™ Rheoscopic Concentrate

Item #800038
4 oz concentrate, 1 test tube
Unfortunately this item has been discontinued
Product Overview
Ages 4+ / Grades: PreK-8

Adult Supervision Required

WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years of age.

Help Students Observe Motion Normally Invisible To The Naked Eye

Used in commercial products like shampoo and water toys to give the appearance of pearly-white waves and currents, this nontoxic concoction can create the same effect as part of your science lessons. Add it to water and other liquids to make movement more visible. It's excellent for exploring ocean currents, aerodynamics, turbulence, convection, and other motion effects that are often difficult for students to visualize. Makes two gallons for lots of cool science experiments..

Standards Match
We Know Standards

In the U.S alone, nearly 30% of educational standards are overhauled, revised or edited each year. Tracking these changes demands the full-time expertise and we have the tool to manage those standards, so you can trust us as the leader in standards alignment. Correlations are made for all State, National, and Common Core Standards. In addition, we have Head Start standards for early childhood. And most recently, we’ve added both National STEM Standards and Next Generation Science Standards (NGSS).

Learn More
Pay over time with Really EZ Pay™

Pay in 3 easy payments.

Satisfaction Guaranteed

Your satisfaction is our priority.

  • 1 bottle of Pearl Swirl™ Rheoscopic Concentrate
  • Size: 4 oz (120 mL)
  • 1 Baby Soda Bottle™ (large test tube) with cap (cap color may vary)
  • Full-color teaching and activity guide

Ages 4+

Grades: PreK-8

Reviews & Ratings