99.99% Quartz Crucibles Opaque Fused Silica Transparent For Lab

Place of Origin CHINA
Brand Name ZCQ
Certification ISO 9001
Model Number OEM
Minimum Order Quantity 1
Price USD0.1 per piece
Packaging Details carton, wooden case
Delivery Time 5 wooking days
Payment Terms T/T, Western Union, MoneyGram, D/P, D/A, L/C
Supply Ability 1000 pieces per week

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Product Details
Material Fused Silica 99.99% Application Lab, Industrial, Semiconductor, Optical
Density 2.2g/cm3 Color Milky White Or Clear Crucible
Operating Temperature 1200 Degree Feature High Thermal Stability
High Light

99.99% quartz crucibles


opaque quartz crucibles


lab quartz crucibles

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Product Description

Opaque Fused Silica Crucible or Transparent Quartz Crucible

Properties of Quartz crucible:
1. High purity Sio2 >99.9%.
2. Resistance high temperature, can be used at 1200℃ continually.
3. Good thermal stability.
4. Acid and alkali resistance.
5. High transmittance.


99.99% Quartz Crucibles Opaque Fused Silica Transparent For Lab 099.99% Quartz Crucibles Opaque Fused Silica Transparent For Lab 199.99% Quartz Crucibles Opaque Fused Silica Transparent For Lab 2



Model Number
quartz crucible
Real quartz, 99.9%purity
Outside diameter
Heat resistance


Application of crucibles for melting platinum:
For semiconductor/ industry/ laboratory
We have different sizes quartz crucible, the small one is used at laboratory And the big one is used for semiconductor or industry.
 Accept customization of product size and shape.


Company profile:

99.99% Quartz Crucibles Opaque Fused Silica Transparent For Lab 3

Beijing Zhong Cheng Quartz Glass Co., Ltd. (short for ZCQ) founded in 1998, Beijing Zhong Cheng Quartz Glass Co., Ltd. (ZCQ for short) represents a high-tech supplier manufacturing quartz, optical glass, crystal glass products and molding tools located in Changping District, Beijing, China. Our main customers are from overseas countries and mainland China. ZCQ's products are widely in the lines of semiconductors, electronics, coating, laser, chemicals, medical treatment, spaceflight, optical resources, laboratory research, mechanical equipment and others.


We mainly supply:

1. Quartz Products

2. Optical Glass

3. Crystal Glass

4. Some plastic and metal molding tools


In Type 1 Quartz Glass, we are supplying:

a. Quartz discs, windows, flats, plates, rings, substrates, wafers, fringes, and panels: both in fine polishing, fine grinding or commercial polishing and grinding; in transparent, nontransparent or opaque statuses

b. CNC Quartz components and parts:

Through CNC design and software control, the Quartz parts can be precisely fabricated especially in doing arcs, slopes, slots, spheres, holes and cones, and taking 3D and angle processing in accordance with clients' own designs.

c. Quartz labware made by thermal treatment:

Tubing, apparatuses and various customer-designed labware can be made.

d. Sio2 Targets (Silicon Dioxide Sputtering Targets): as a thin film and composite coating material for vacuum coating:

Purity: Containing SIO2 of 99.95%-99.9999%

Characteristics: High Purity; Low Air Bubble Density; Low Impurity Content

Category: Grains, Wafers, Discs, Panels, Plates, Rings, and Blocks



In Type 2 and 3 Optical Glass, we are supplying:

a. BK7 glass

b. B270 glass

c. F-series glass

d. Float glass

e. CaF2 glass

f. Quartz Crystal

g. Optical Coating (AR, UV Filters)

h. Other various optical materials


Some typical products:

1. High Precision Windows

Dimension Tolerance: plus/minor 0.1mm ~ plus/minor0.01mm

Flatness: fringe ~ fringe /10

Surface Quality: 60/40 ~ 10/5


2. Ultra Thin Windows

Custom-Made Length / Width / OD by Thickness 1mm ~ 0.05mm


3. High Reflective Coating (HR), Anti-Reflection Coating, Protected Aluminum, and Protected Gold


In Type 4 molding tools, we are supplying:

Through CNC design and control, the metal and plastic molding tools and tooling fixtures for customers' mass production of their products, such as aluminum, copper, metal and others.


We welcome clients both in domestic and overseas markets to contact us for an inquiry and friendly collaboration!