Login or register now to maximize your savings and access profile information, order history, tracking, shopping lists, and more.
Our Customer Service team is available from 8am to 6:00pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday.
We serve educators in more than 170 countries worldwide. Create a quote request on our website or contact our International Sales Team.
Login or register now to maximize your savings and access profile information, order history, tracking, shopping lists, and more.
Your Shopping Cart is currently empty. Use Quick Order or Search to quickly add items to your order!
For a class of 30 students. Includes 50 adhesive dust particle collectors with peel-off backing. The collectors are placed in desired locations, then collected and examined with a magnifier or microscope (not included). The dust particle collector has a grid of 1-mm squares and space to note location, time and date, weather conditions, and name of student or group. Comes with reproducible student guide.
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.