
High-purity quartz sand, from vein quartz to 5N HPQ.
JRST's quartz programme covers raw vein quartz, processed 4N to 5N sand for crucibles and fused silica, and the laboratory tests that prove the grade.
Buy high-purity quartz sand on the JRST Buyer Portal.
Add items to a quote list, send one request and get a rupee quote with GST, valid for 3 days. Accept it online and track the order to delivery.
Materials
- Vein quartz / quartz stone lumpsRequest a quote →
- Quartz sand 4N (99.99%)Request a quote →
- Quartz sand 4N5 (99.995%)Request a quote →
- High-purity quartz sand 5N / HPQ (99.999%)Request a quote →
- Ultra-high-purity quartz sand (UHPQS)Request a quote →
- Fused silica / quartz glass rods & tubesRequest a quote →
Testing
- ICP-MS / ICP-OES impurity analysisRequest a quote →
- XRF bulk chemistryRequest a quote →
- Particle size distribution (PSD)Request a quote →
- Fluid-inclusion & bubble testRequest a quote →
- OH (hydroxyl) contentRequest a quote →
- Fusion / melt testRequest a quote →
- Mineralogy (XRD / petrography)Request a quote →

Mohammed Saif Zaveri, Co-Founder & Director
Saif leads JRST Technology's work across the silicon chain, from high-purity quartz and polysilicon to ingot-wafer plants, cells, spares and consumables. Send your part list, drawing or line requirement and the JRST team will come back with a quote.
About Mohammed Saif Zaveri →High-Purity Quartz Sand: FAQs
What is the difference between quartz sand and silica sand?
Silica sand is a bulk industrial material. High-purity quartz sand is processed from selected vein quartz to 99.99% SiO2 or better, with tight limits on aluminium, iron, alkali metals and fluid inclusions, for crucibles, fused silica and semiconductor use.
Begin with the requirement, not a catalogue.
