Phenol Red Lactose Differential Medium Material_Cork Euro-design LDPE dropping bottle holds

Euro-design LDPE dropping bottle holds 125mL with a precision drop nozzle for controlled reagent dispensing in teaching and industrial workflows

Spoon-end micro spatula in stainless steel measures 6 inches for precision transfer of small powder

and a storage box

used for image-formation and focal-length teaching at physics workstations

and a cast iron base for two-burette titration work

Phenol Red Lactose Differential Medium Material_Cork Euro-design LDPE dropping bottle holdsPhenol red indicator shifts yellow when bacteria ferment lactose to acid, supporting differential identification of coliform and lactose fermenting species.