US$ 19.95
51 at 32 by 32mm
using metal bearings to minimize friction in uniform-acceleration and Newton's-second-law work
the four-sided geometry letting students explore deviation through non-equilateral cross-sections
Four-prong cork-lined retort clamp with an integrated boss head
Adjustable Wooden Funnel Stand for 1 Funnel, 17" Tall, 1.5" Hole Material_Zinc 51 at 32 by 32mmAdjustable height from 3 to 16 inches distinguishes this polished hardwood single funnel stand, supporting a 1. 5 inch funnel during gravity filtration in chemistry classrooms.
US$ 19.95
US$ 89.00
US$ 27.99
US$ 37.95
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