Lab Grade Silica Powder SiO2 325 Mesh 99 Percent Purity, Fine Crystal Silica Sand, 100g, Resealable Poly Bag, Great For Coatings, Casting, Gel Formation And DIY Projects

Lab-Grade SiO2 Silica Powder, 325 Mesh, 100g Pack
✔️ 99% SiO2, 325 mesh, 100 g, resealable poly bag, lab grade

Lab-grade silica powder is a fine crystalline SiO2 used in coatings, casting, gel formation, and DIY projects. Packaged in a resealable poly bag for secure storage and easy handling.

✅ 99% SiO2 content
✅ 325 mesh particle size
✅ 100 g pack in resealable poly bag
✅ Mohs hardness 7; pH ~7 in 5% suspension

💡 What is lab-grade silica powder used for in coatings, casting and gel formation? This handy silica powder is a go-to for coatings, casting resins, gels, and DIY projects. - coatings and gel formation with fine silica powder - resin casting uses high-purity SiO2 for ceramic gels - easy storage in a resealable bag for measurement