A-Frame Retort Base and 23.6" Rod Set, 8.5 x 8.5", Heavy Duty Subcategory_Erlenmeyer Flasks this 500g bottle of laboratory-grade

this 500g bottle of laboratory-grade ammonium chloride doubles as a buffer component in qualitative chemistry analysis

Stand-mounted Ingen-Hausz apparatus comparing thermal conductivity of different metal rods through wax coatings that melt at different rates along each rod from the heated end

1 bottle albumin

6A with constantan winding on a 300x44mm vitreous-enameled tube and a slide-bar carriage carrying a phosphor-bronze contact

A-Frame Retort Base and 23.6" Rod Set, 8.5 x 8.5", Heavy Duty Subcategory_Erlenmeyer Flasks this 500g bottle of laboratory-gradeThree point A frame powder coated base at 8. 5 by 8. 5 inches, 3. 3 lbs, threads a 23. 6 inch 12mm steel rod into a 10 by 1. 5mm tapped hole for tall apparatus support.