Feature●Collection of 15 number coded specimens that allows study in the response of specimens to long-wave ultraviolet rays. Specimens approximately 1-1/2" x 1-1/2"●Specimens approximately 1-1/2" x 1-1/2"●When you shop with Carolina, youre not alone! All of our products are backed by unparalleled technical support, available from 8am to 6:30pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at Amazon.Description
A collection of 9 number-coded specimens that allow students to study the response of minerals to long-wave ultraviolet rays. Set includes identification key and compartmented tray. Specimens measure approximately 1 to 1-1/2".