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UNITED Crucible Cover: 45 mm Dia, Glazed, Porcelain - Crucible Covers
UNITEDCrucible Covers

UNITED Crucible Cover: 45 mm Dia, Glazed, Porcelain

The UNITED Crucible Cover (MPN J-128) is a 45 mm diameter, glazed porcelain cover rated for a maximum operating temperature of 1,150°C. As a glazed, porcelain crucible cover, it is designed to fit standard crucibles…

SKU 3G-OTH-638232

Brand
UNITED
Item
Crucible Cover: 45 mm Dia, Glazed, Porcelain
Category
Crucible Covers
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Technical Specifications

UNITED
Manufacturer Part Number
J-128
Type
Glazed, Porcelain, 1,150°C Max Op Temp - Centigrade
Finish
Glazed
Product Type
Crucible Cover
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UNITED Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The UNITED Crucible Cover (MPN J-128) is a 45 mm diameter, glazed porcelain cover rated for a maximum operating temperature of 1,150°C. As a glazed, porcelain crucible cover, it is designed to fit standard crucibles for high-temperature laboratory or industrial processes.

Frequently Asked Questions

What is a UNITED crucible cover used for?

A UNITED crucible cover (MPN J-128) is used to seal standard crucibles during high-temperature processes such as ashing, melting, or sintering in laboratories and industrial furnaces. Its glazed porcelain construction withstands up to 1,150°C, preventing contamination and reducing heat loss.

What are the specifications of the UNITED crucible cover J-128?

The UNITED crucible cover J-128 has a 45 mm diameter, a glazed finish, and is made of porcelain. It is rated for a maximum operating temperature of 1,150°C. This cover is designed to fit standard crucibles for high-temperature laboratory or industrial applications.

Where to buy a UNITED crucible cover worldwide?

3G Electric supplies the UNITED crucible cover J-128 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine industrial equipment across 14 departments, including combustion, pumps, and controls.

How to select the right crucible cover for high-temperature use?

Select a crucible cover that matches your crucible's diameter and maximum operating temperature. For processes up to 1,150°C, a glazed porcelain cover like the UNITED J-128 provides thermal shock resistance and a non-reactive surface. Always verify the cover's temperature rating exceeds your process maximum.

Used in

Common applications for UNITED
Clinical laboratories — UNITED sterile transfer pipettes (P31206) for dispensing biological samples in sterile workflows.
Chemical analysis — UNITED bottle top dispensers (BTDR-2, 5 mL) for precise reagent addition in titration setups.
Educational labs — UNITED hot plates (HOTPDG) for heating solutions in student experiments requiring temperature control.
Pharmaceutical quality control — UNITED bottle top dispensers (BTDR-4, 30 mL) for dispensing solvents in dissolution testing.
General lab glassware support — UNITED aluminum buret clamps (CLBURDD) for securing burettes during volumetric analysis.
Sample preparation — UNITED flask clamps (CLPVC2) for holding round-bottom flasks in rotary evaporator setups.

UNITED Products

3G Electric supplies UNITED crucible covers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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