Laboratory Grade Barium Chloride, 100g bulk chemicals Safety thistle funnel in borosilicate

Safety thistle funnel in borosilicate glass measures 30cm with bend and safety bulb for pressure release during controlled liquid addition

supporting semi-quantitative hydroperoxide and ether peroxide monitoring in the lab

875 inch wooden storage box for tactile spatial-reasoning drills and solid-geometry exploration

Twenty-two-and-a-half-inch wooden-meter-stick truss with centimeter graduations 1-50 on both sides

Plastic strip with two crocodile clips and 4mm sockets

Laboratory Grade Barium Chloride, 100g bulk chemicals Safety thistle funnel in borosilicateHundred gram bottle of laboratory grade anhydrous barium chloride, the dehydrated counterpart to the dihydrate form for chemistry demonstrations needing the unhydrated stoichiometric mass.