SILICA SAND - selectsands.com
SILICA SAND WASHED AND DRIED ... ASTM C146 – 94a, Acid Demand Value and Paste pH, Metals by Fusion and XRF (SGS Labs) Mesh 40/70* 70/140* (100 mesh) 40/140 16 0 0 0 20 0 0 0 30 0 0 0 40 0.20 0 0 50 29.8 0 18 70 64.3 2.10 32 100 5.6 49.40 28 140 0 45.00 21 200 0 3.30 0 270 0 0 0 Pan 0.1 0.30 1 100 100 100 AFS/GFN 48.5 86.06 66.80 ...