Premium High Resolution Acrylic Spring Balance with Dual Scale Chemical_Bismarck Brown and qualitative cation-identification work

and qualitative cation-identification work

Continuous adjustment of pump speed during operation

One-liter self-venting LDPE methanol wash bottle features chemical labeling for bulk solvent storage and dispensing in teaching and research labs

Used as an overlay to prevent evaporation and maintain anaerobic conditions in microbiology cultures

000mL with interchangeable glass stopper for large-volume chemical storage and handling

Premium High Resolution Acrylic Spring Balance with Dual Scale Chemical_Bismarck Brown and qualitative cation-identification workDual grams and newtons scale on a zero calibratable acrylic spring balance with high resolution subdivisions for precise force and mass measurement in teaching labs.