FD4636 new FLINT GLASS / SODA LIME BEADS 3 mm COLUMN PACKING 50G | Украшения и аксессуары

FD4636 new FLINT GLASS / SODA LIME BEADS 3 mm COLUMN PACKING 50G | Украшения и аксессуары

100% Brand New
 
Note:
1.when you received the beads,there will be a little dust on the surface of them,you can wash or clear by yourself,pls make sure you dont mind before you bid.thanks!
2.the picture is just a reference!pls check the following:
Offered here are 50 grams of solid 3 mm soda lime spheres or more commonly called flint glass beads.
There beads are useful as packing for distillation columns and they can also be used as boiling stones or mixing beads:
Specifications:
Density:2.49 g /cm3
Strain Point:440 C
Softening Point: 505 C
Diameter & Sphericity Variation: +/- 10% of Diameter
Thermal Expansion
20 to 100 C:75.0 x 10-7
200 to 300 C:102.8 x 10-7
 
Notice
Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid.
The color may have different as the difference display,pls understand
NOTE:
Due to the quality differentiation between different monitors, the picture have a little chromatism with actual item, please understand Thank you.