US$ 40.95
Seven hand-painted removable parts expose atria
each kit bundling two polystyrene foam calorimeters with lids
and flasks
3 glass features 10/19 cone with flat bottom for sealing ground joint vessels and chemistry apparatus
glass stopcocks
Economy Handheld Spectroscope, 24-Pack Lab Equipment_Water Baths Seven hand-painted removable parts exposeClass pack of economy handheld spectroscopes fitted with a rotating slit cap and internal diffraction grating for identifying constituent wavelengths in visible light sources.
US$ 40.95
US$ 104.00
US$ 88.00
US$ 127.20