Moment boron abrasive price comparison to scan for lower boron abrasive costs. look at boron abrasive brands and models. boron carbide abrasive powderf 180 mesh (grit)50 gramspure virgin media boron carbide abrasive: $6.95; What you will receive you will receive a 5ml glass vial of 99.95% pure boron crystals that are in a chunk form. as seen in pictures. sweet stocking stuffer, christmas gift great chemistry gift amazing science gift teacher gift the facts boron (atomic number 5) this sample is ideal for element collectors on the cheap or those conducting experiments. Price and other details may vary based on size and color. dynacraft tungsten powder jar, 8-ounce. 4.2 out of 5 stars 22. ... microlubrol 1 oz hexagonal boron nitride hbn powder ultra fine 0.5 µ micron. 5.0 out of 5 stars 12. $21.95 $ 21. 95. free shipping. only 3 left in stockorder soon. Black silicon carbide (sic) is a semi-friable abrasive often used for general abrasive applications in bonded abrasive tools, lapping, polishing, tock tumbling, glass etching and frosting. it is extremely resistant to wear, chemicals, and corrosion, making it excellent for sandblasting nozzles, furnace components, engine components, high tech ceramics, etc.