| Material: | Glass |
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| Shape: | Square |
| Type: | Single |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Specification | Composition Ratio |
| Item No. GB1834XX | Silica(SiO2) 73.5% |
| Top Dia. 103mm | Sodium Oxide (Na2O) 13.16% |
| Height 157mm | Calcium Oxide (CaO) 9.48% |
| Bottom Dia. 53mm | Boron Trioxide (B2O3) 1% |
| Capacity -ml | Alumina (Al203) 3.21% |
| Package 48pc/ctn | Ferric Oxide (Fe2O3) 0.1% |
Suppliers with verified business licenses
Audited Supplier 
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