Slotted Mass Set, 1000g, Zinc-Cast Subject_Earth Science fully autoclavable with ergonomic design

fully autoclavable with ergonomic design and enclosed calibration report

and prism table for measuring wavelengths and the refractive indices of solids and liquids

Premium Newton's cradle at 7

and Android devices up to 4 inches wide for hands-free desktop viewing

Slotted Mass Set, 1000g, Zinc-Cast Subject_Earth Science fully autoclavable with ergonomic design1KG 10 piece set includes 9x 100g weights and 1x 100g hanger ACCURATE 2% accuracy INCLUDES HANGER Includes hanger for easy use and transportation DURABLE & STURDY Weights are made of high quality, powder coated, die cast zinc Made to last GREAT FOR ALL A great alternative to expensive brass sets Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use 10 piece set includes 9x 100g weights and 1x