Laboratory-Grade 99% Alumina Conical Muffle Furnace Crucible with Lid
Conical Muffle Furnace Crucible with Lid is a high-purity laboratory tool designed for high-temperature applications requiring precision and durability. Made from 99% alumina, this crucible offers exceptional thermal resistance, chemical stability, and excellent performance in extreme heat conditions. The conical...
Product Details
Conical Muffle Furnace Crucible with Lid is a high-purity laboratory tool designed for high-temperature applications requiring precision and durability.
Made from 99% alumina, this crucible offers exceptional thermal resistance, chemical stability, and excellent performance in extreme heat conditions.
The conical shape facilitates efficient heat flow and easy handling, while the matching lid minimizes contamination, prevents material loss, and helps maintain a controlled atmosphere during heating.
This crucible is specifically engineered for use in muffle furnaces and crucible furnaces, making it suitable for processes such as sintering, calcination, melting, and thermal analysis. Durable, reliable, and precise, it is widely used in scientific research, industrial production, and material testing.
Alumina Purity: >99%
Maximum temperature resistance: 1750°C
Continuous operating temperature: ≤1600°C
The lid can be purchased separately.
We offer customized services according to your requirements!
How to Use Alumina Crucibles？
1. Before the first use, preheat the crucible in an oven at around 105°C for 120 minutes to remove moisture.
2. Do not directly heat the crucible with gasoline blowtorch, acetylene torch, or alcohol burner to avoid uneven heating and cracking of the product.
3. The heating or cooling rate should not be too fast. The temperature change below 1200°C should be <5°C/minute, and above 1200°C should be ≤4°C/minute.
4. The distance between the product and the heating element (such as carbon tube, silicon molybdenum rod, or heating wire, etc.) should be >2cm.
5. The bottom of large crucibles should preferably not directly contact the bottom of the furnace. It is recommended to use alumina foot pads or other heat-resistant materials to lift the crucible, forming air convection to prolong the service life of the product.
Muffle Furnace Crucible Related Products
Curved Muffle Furnace Crucible
Square Alumina Crucibles for Muffle Furnace
Square Crucible with Lid for Muffle Furnace
Alumina Kiln Furniture for Muffle Furnace
Specifications
Figures below are the manufacturer data for this model. Anything not listed is confirmed in writing with the quotation rather than estimated here.
| Conical Muffle Furnace Crucible with Lid | ||||||
|---|---|---|---|---|---|---|
| 3ml | 4ml | 5ml | 10ml | 15ml | 20ml | 25ml |
| 30ml | 40ml | 50ml | 100ml | 150ml | 200ml | 300ml |
| 200ml | 300ml | 350ml | 460ml | 500ml | 750ml | 1000ml |
| 1300ml | 1500ml | 2300ml | 3500ml | |||
| The crucibles come in both standard and heightened models. There are three types of lids: inner dome lid, outer wrap lid, and flat disc lid. |
Laboratory-Grade 99% Alumina Conical Muffle Furnace Crucible with Lid In Detail
Processes This Unit Supports
These are the applications ZYLAB lists this model under. Each link opens the full equipment set for that process, which is useful when a project needs more than one machine.
- General laboratory sample preparation
Who Orders It
Fields this model already works in, plus what ZYLAB puts behind it: a 2-year warranty on most products, glass excluded, spare parts in stock and free application support by WhatsApp or email.
- University and institute research laboratories
Related Projects
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Ordering Laboratory-Grade 99% Alumina Conical Muffle Furnace Crucible with Lid
What is Laboratory-Grade 99% Alumina Conical Muffle Furnace Crucible with Lid typically used for?
Conical Muffle Furnace Crucible with Lid is a high-purity laboratory tool designed for high-temperature applications requiring precision and durability. Made from 99% alumina, this crucible offers exceptional thermal resistance, chemical stability, and excelle
How quickly can Laboratory-Grade 99% Alumina Conical Muffle Furnace Crucible with Lid be shipped?
Most standard ZYLAB models are held in stock. After testing and packing we normally ship Laboratory-Grade 99% Alumina Conical Muffle Furnace Crucible with Lid within 3 to 7 days. Customised builds are scheduled after the drawing is confirmed, and we give you the date in writing before the order is placed.
Is there a minimum order quantity for Laboratory-Grade 99% Alumina Conical Muffle Furnace Crucible with Lid?
No. ZYLAB has no minimum order requirement, so a single unit of Laboratory-Grade 99% Alumina Conical Muffle Furnace Crucible with Lid is a normal order. Occasionally a component supplier imposes a minimum quantity of their own, and we tell you as soon as we are notified.
Can we get technical help before ordering Laboratory-Grade 99% Alumina Conical Muffle Furnace Crucible with Lid?
Yes, and it is free. Our technical staff help with model selection, troubleshooting, manuals and application questions whether or not you have ordered from us before. Write to [email protected] or message us on WhatsApp.
What if Laboratory-Grade 99% Alumina Conical Muffle Furnace Crucible with Lid is damaged in transit?
Contact your ZYLAB sales engineer immediately with photographs. We arrange a substitute delivery promptly and handle the claim with the carrier.
Quote For Laboratory-Grade 99% Alumina Conical Muffle Furnace Crucible with Lid
Tell us the sample, the temperature and the atmosphere. You get the configuration, the price and the despatch date in one reply.