Description
Optically worked double-convex glass lens at 75mm diameter and 100mm focal length
and lab prep
3 glass holds 25mL with PTFE key stopcock for light-sensitive reagent titration applications
3 glass holds 5mL with 10/19 polyethylene stopper for small-volume volumetric measurement procedures
and eroded slopes with each feature labeled
Gabbro Specimen Base Size_12.5 x 8" Optically worked double-convex glass lensCoarse grained mafic intrusive rock with dark plagioclase and pyroxene crystals, the intrusive equivalent of basalt in igneous rock classification work.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
