| Specification | Composition Ratio |
| Item No. GB38480335H | Silica(SiO2) 73.5% |
| Top Dia. 77 mm | Sodium Oxide (Na2O) 13.16% |
| Height 100 mm | Calcium Oxide (CaO) 9.48% |
| Bottom Dia. 73 mm | Boron Trioxide (B2O3) 1% |
| Capacity 11.8 oz/335ml | Alumina (Al203) 3.21% |
| Package 48P C/CTN | Ferric Oxide (Fe2O3) 0.1% |
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