Silica Crucible Subcategory_Solvents and a matched pair of

and a matched pair of convex and concave lenses for image-formation exercises

Cast iron 500g mass carries a retractable hook for suspension from spring scales

Sloping recovery bend in borosilicate glass features 24/29 flask and 14/23 cone sizes for distillation collection with size adaptation

and depth dimensions for general-purpose laboratory measurement work

this antisera kit pairs Anti-A and Anti-B serums in 5mL vials sufficient for a 75-student hematology classroom session

Silica Crucible Subcategory_Solvents and a matched pair ofFused silica construction withstands higher temperatures than porcelain, suited for ashing and thermal decomposition work above the porcelain working range in gravimetric analysis.