Laboratory Grade Oxalic Acid, 500g Health & Genetics_Health & Genetics Models and bladder for individual handling

and bladder for individual handling during anatomy teaching of the urinary tract and renal filtration flow

Demonstrates that charge resides only on the outer surface of a conductor by inverting the charged net inside out and showing the charge transferring to the new outside layer

Eighteen-inch 25-watt T8 germicidal UV fluorescent replacement tube

Illustrates liquid-density changes with temperature using a weighted 75mm hollow copper sphere that floats in 15°C water and sinks as the water warms to 30°C

and reasons for each process

Laboratory Grade Oxalic Acid, 500g Health & Genetics_Health & Genetics Models and bladder for individual handlingUsed as a primary standard in permanganate titrations and as a chelating agent for iron stain removal, this 500g bottle of laboratory grade oxalic acid serves analytical and rust cleanup work.