US$ 142.50
Hand-cranked pulley steps up to a smaller dynamo pulley through a rubber belt
1000ml capacity Pear Shaped Separating Funnel
this intermediate travelling microscope slides a cast iron carriage and swing-over magnifier for precision measurement in school and college labs
and reasons for each process
Laboratory Grade Iodine Potassium Iodide Starch Test Solution, 500mL Material_Polyethylene Hand-cranked pulley steps up toBulk 500mL bottle of iodine potassium iodide solution formulated for starch detection, the high volume Lugol's iodine option for whole class biology demos of starch in plant tissue and food samples.
US$ 142.50
US$ 200.00
US$ 120.00