Laboratory Grade 95% Denatured Ethyl Alcohol, 1L Subcategory_Botany Models Folds flat into a metal

Folds flat into a metal pocket frame and opens into a 5x linen tester with an integrated measurement scale

the standard low-end Ohm's-law value used in current-limiting and voltage-divider work

Test tubes in borosilicate glass hold 25mL with inverse scale graduations for specialized measurement and chemistry procedures

Two-vernier readout on a 127mm degree plate resolves to 1 arcminute

H-shaped cast iron retort base with a chemical-resistant blue coating

Laboratory Grade 95% Denatured Ethyl Alcohol, 1L Subcategory_Botany Models Folds flat into a metalOne liter bottle of laboratory grade 95% denatured ethyl alcohol, the standard high concentration solvent for organic extractions, slide fixative prep, and microbiology disinfection.