Hemispherical Copper Water Bath Chemical_Iodine Use for investigation of gas

Use for investigation of gas at constant volume By inserting the glass bulb into either warm or cold water the expansion and contraction to the air contained in the bulb can be seen as a pressure change on the gauge

Create an eruption of foam through the decomposition of hydrogen peroxide

this blood-typing forensic kit teaches ABO analysis techniques used in criminal investigation

and stand together cover reflection

5/6/9/12V at up to 1A

Hemispherical Copper Water Bath Chemical_Iodine Use for investigation of gasCopper sheet hemispherical body with concentric ring inserts accommodates a range of flask sizes during gentle water bath heating and evaporation in teaching chemistry.