Simple Bunsen Burner, Natural Gas (GBR) Subcategory_Erlenmeyer Flasks Wood-cased direct-vision spectroscope built around

Wood-cased direct-vision spectroscope built around a 3-element prism stack

Cork-lined two-prong jaws on a 5

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

Three-part model separates into exterior head

Sloping recovery bend in borosilicate glass features 34/35 flask and 19/26 cone sizes for distillation collection with size adaptation

Simple Bunsen Burner, Natural Gas (GBR) Subcategory_Erlenmeyer Flasks Wood-cased direct-vision spectroscope built aroundFitted with British gas connections, this simple Bunsen burner runs on natural gas for routine flame heating in UK standard chemistry and biology labs.