Min. Order Reference FOB Price
1 Box US$11.00 / Box
Product Description
GENERAL Chemical Formula Al2O3 Crystal Stucture Hexagonal System ((hk o 1) Unit Cell Dimension a=4.758 Å,Å c=12.991 Å, c:a=2.730 PHYSICAL Metric English (Imperial) Density 3.98 g/cc 0.144 lb/in3 Hardness 1525 - 2000 Knoop, 9 mhos 3700° F ...