Class A Borosilicate Glass Volumetric Flask with Polyethylene Stopper, White Graduations Subcategory_Distillation Flasks Pack of 24 rimless light-wall

Pack of 24 rimless light-wall test tubes in borosilicate 3

Straight-pattern Rotaflow stopcock in borosilicate glass provides precise flow control for burettes and chemistry apparatus assemblies

this prepared slide presents a printed letter 'e' to teach image orientation and inversion under the microscope

and plant growth requirement investigation

Conical filtering flask in borosilicate glass holds 1000mL with integral side arm for vacuum filtration and chemistry separation procedures

Class A Borosilicate Glass Volumetric Flask with Polyethylene Stopper, White Graduations Subcategory_Distillation Flasks Pack of 24 rimless light-wallBorosilicate glass volumetric flask with a polyethylene stopper and high contrast white graduations for precision dilution against darker colored titrants.