Semicircular Glass Block, 100 x 18mm Subject_Anatomy high-temperature grid flame for chemistry

high-temperature grid flame for chemistry ashing

this decade box selects cascaded values for RC-time-constant

equipping a class for dual-diameter compound-pulley experiments without cord-threading setup

Platinum resistance thermometer with fine platinum wire wound non-inductively on a mica frame and soldered to copper leads

Wood-baseboard sonometer 98 x 9cm on four feet

Semicircular Glass Block, 100 x 18mm Subject_Anatomy high-temperature grid flame for chemistryGlass semicircular block at 100 by 18mm, the wider half disc face extending the available beam entry zone for refraction and total internal reflection investigations.