30g 45g 50g 55g 65g Ceramic Clay Fire Assay Crucible

Name: 30g 45g 50g 55g 65g Ceramic Clay Fire Assay Crucible for Melting Gold
Availability: InStock

At a glance

Product: 30g 45g 50g 55g 65g Ceramic Clay Fire Assay Crucible for Melting Gold
Category: Kiln Furniture
Price: US$0.40 – 1.00 / piece
Minimum order: 10 pieces
Origin: Hunan China
Customization: Available
Packaging: by Carton

Last updated October 17, 2026

Specifications

Model NO.	20g, 30g, 40g, 50g, 55g, 65g
Usage Temperature	1300~1400℃
Refractoriness	1580< Refractoriness< 1770
Type	Ceramic Crucible, Refractory Material
Shape	Conical, Circular, Cylindrical, Crucible
Color	White, Light Yellow
Name	Ceramic Clay Fire Assay Crucible for Melting Gold
Max. Working Temperature	1650 Degree Celsius
Item	Ceramic Crucible
Application	Thermal Analysis or Firing
Capacity	10ml, 20ml, 30ml, 50ml, 80ml, 100ml, 200ml, 500ml
Feature	Long Time Materials, Instant Materials
Purpose	Gold Smelting and Assaying
Size	30g, 40g, 45g, 50g, 65g
Usage	Melting, Assaying
Refractoriness Under Load	1420 Degree Celsius
Packing	Wooden Packing, Paper Carton Packing
Transport Package	by Carton
Specification	200-750ML
Origin	Hunan China
Production Capacity	10000PCS Per Month
Package Size	25.00cm * 25.00cm * 20.00cm
Package Gross Weight	3.000kg
Customization	Available
Material	Clay, Alumina Cement
Thermal Conductivity	20W/(m.K)
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Product Specifications	Built for Laboratory Workflow
Chemical Composition	Item

Item	Content
SiO2	54.6%
Al2O3	40.31%
Fe2O3	1.11%
TiO2	0.47%
CaO	1.28%
MgO	0.34%
K2O	0.61%
L.O.I(loss on ignition)	0.21%

Product details

30g 45g 50g 55g 65g Ceramic Clay Fire Assay Crucible for Melting Gold is a kiln furniture product (ceramic crucible, refractory material) manufactured in China and available to buyers worldwide through the GoodsFromChina sourcing service. Typical uses include Melting, Assaying.

Key features

Material: Clay, Alumina Cement
Type: Ceramic Crucible, Refractory Material
Application: Thermal Analysis or Firing
Usage: Melting, Assaying
Capacity: 10ml, 20ml, 30ml, 50ml, 80ml, 100ml, 200ml, 500ml
Size: 30g, 40g, 45g, 50g, 65g
Color: White, Light Yellow
Feature: Long Time Materials, Instant Materials

Ordering & packaging

Minimum order quantity is 10 pieces. Standard export packaging: by Carton. Every order can include a pre-shipment quality inspection and consolidated shipping by sea, air or express, including DDP delivery.

How we source this product for you

1
Send your inquiry
Choose options, quantity and requirements. No payment needed.
2
Get a factory quote
We confirm price, MOQ and lead time — and compare alternatives.
3
Production & inspection
We follow up production and inspect goods before shipment.
4
Delivered to your door
Sea, air or express with customs clearance and DDP options.

Express5–8 days

Air freight8–12 days

Sea freight25–40 days

DDPDuties included

Sourcing help for this product

Frequently asked questions

What is the minimum order quantity for 30g 45g 50g 55g 65g Ceramic Clay Fire Assay Crucible?

The MOQ is 10 pieces. Smaller trial orders can sometimes be negotiated — tell us your quantity in the inquiry.

How much does 30g 45g 50g 55g 65g Ceramic Clay Fire Assay Crucible cost?

The listed factory price is US$0.40 – 1.00 per piece, depending on quantity. Your final quote includes our service fee and shipping options.

Can it be customized with my logo or specifications?

Yes. The manufacturer offers customization — logo printing, packaging, colors or modified specifications. Describe your requirements in the inquiry form.

How long does production and shipping take?

Typical production time is 15–45 days depending on quantity. Shipping to the US takes about 5–8 days by express, 8–12 days by air and 25–40 days by sea, with DDP door-to-door delivery available.

How do you check product quality?

We verify the manufacturer before ordering and can perform a pre-shipment inspection (AQL sampling) with a photo report before you pay the balance.