Quartz Crucibles with Lids
Temperature tolerance can be as high as 1450°C for quartz products;
Acid, base, and organic solvent-resistant;
10 ml: 2.6 cm x 2.6 cm x 3.0 cm (withou lid); 3.2 cm x 3.2 cm x 4.2 cm (with lid);
50 ml: 5.0 cm x 5.0 cm x 4.8 cm (without lid); 5.7 cm x 5.7 cm x 6.9 cm (with lid);
100 ml: 6.0 cm x 6.0 cm x 5.9 cm (without lid); 6.8 cm x 6.8 cm x 7.8 cm (with lid);
150 ml: 7.0 cm x 7.0 cm x 9.0 cm (without lid); 7.8 cm x 7.8 cm x 11.7 cm (with lid);
The size errors are within 1 - 2 mm. The thickness of the crucible walls is 2 - 2.5 mm;
Lids are included for all the purchases of the quartz crucibles.
Quartz crucibles are known for their excellent physical and chemical properties, such as:
The theoretical softening point temperature of quartz glass is about 1730° C, enabling many high-temperature industrial and laboratory applications. Our quartz crucibles are safe to operate consistently at 1100°C for long-time applications and short-pulse at 1450°C for short-time applications.
Strong acid resistance
Due to the nature of quartz, these crucibles is 30 times more acid-resistant than ceramics and 150 times stainless steel. Especially for the applications involving both high temperatures and acids, almost no substitution can be made aside from quartz crucibles.
Good light transmission
Quartz glass has a relatively good light transmission in the spectral range from ultraviolet to light. The visible light transmittance is above 93% for these quartz crucibles. Because of the excellent light transmission in the ultraviolet spectral region, quartz is also the top material used for manufacturing spectrophotometric cuvettes. Please visit our page at https://www.alphananotechne.com/uv-quartz-cuvettes for our quartz cuvettes.
Good electrical insulation
Quartz glass has a resistance value equivalent to 10,000 times than that of ordinary glass. It is a good electrical insulating material and still has good electrical properties even at high temperatures.
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Please visit our online store or Amazon stores for instant purchases or place invoiced orders (Net 30) with us. We typically ship out our in-stock items both domestically and internationally within 1 business day after the order placement.
No duties or additional taxes for the orders delivered to Canadian, the US, the UK, and the EU addresses, regardless of the selected sales channel. The value-added tax (VAT) is zero-rated for EU-based clients with locally registered VAT numbers in Europe; otherwise, 20% UK VAT is charged for orders delivered from the UK to clients based in the EU without the VAT registration. Sales tax is also zero-rated for orders delivered to the US and other international destinations.
Orders destined for Canada will be shipped from the Canadian headquarters.
Orders destined for the US will be shipped from one of our two US offices.
Orders destined for the UK and the EU will be shipped from the UK office.
For other International shipping addresses, the recipients are responsible for local duties and taxes.