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. 

  • 100 ml laboratory quartz crucibles are the most popular size while other sizes can be customizable if not in stock.

  • In addition to ​quartz crucibles, temperature-resistant quartz boats and plates are also available for purchase. Standard volumes for quartz boats are 10 ml, 50 ml, 100 ml, and 150 ml and standard size for quartz boats are 50 mm x 15 mm x 7.5 mm, 100 mm x 15 mm x 7.5 mm, 100 mm x 40 mm x 20 mm, 200 mm x 40 mm x 20 mm. Other dimensions are also feasible on a customized basis.

Quartz Crucibles

Quartz Crucibles

Quartz Crucibles

Quartz Crucibles

Quartz Crucibles

Quartz Crucibles

Quartz Crucibles

Quartz Crucibles

Quartz crucibles are known for their excellent physical and chemical properties, such as:

  • High-temperature resistance
    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 note:

1. We accept both online purchases at our online store or Amazon stores and invoiced orders (Net 30 Terms). In-stock items will be dispatched within 1-3 business days and the lead time for customized orders will be evaluated on a case-by-case basis.

2. 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. Orders destined for Canada will be shipped from our Canadian headquarters. No duties or any additional taxes for the orders delivered to Canadian, the US and the UK addresses, regardless of the selected sales channel. For other International shipping addresses, recipients are responsible for local duties and taxes.

3. Free exchanges or full refunds will be offered within 30 days after the order fulfilment without any questions asked if the ordered items fail to meet customer expectations.

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