Clear Quartz Glass Crucibles

Name: Clear Quartz Glass Crucibles
Brand: United Scientific
SKU: CGQ015-GROUP

Manufacturer: United Scientific

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Price Chart

Grouped product items
Cat Code	Description	Quantity	Material	Price	Qty
CGQ015 CGQ015	15 mL Clear Quartz Glass Crucible	Each	Quartz	$45.25	+ -
CGQ025 CGQ025	25 mL Clear Quartz Glass Crucible	Each	Quartz	$68.25	+ -
CGQ050 CGQ050	50 mL Clear Quartz Glass Crucible	Each	Quartz	$91.00	+ -
CGQ080 CGQ080	80 mL Clear Quartz Glass Crucible	Each	Quartz	$173.50	+ -
CGQ100 CGQ100	100 mL Clear Quartz Glass Crucible	Each	Quartz	$203.00	+ -
CGQ150 CGQ150	150 mL Clear Quartz Glass Crucible	Each	Quartz	$244.50	+ -
CGQ010 CGQ010	10 mL Clear Quartz Glass Crucible	Each	Quartz	$40.15	+ -
CGQ020 CGQ020	20 mL Clear Quartz Glass Crucible	Each	Quartz	$54.40	+ -
CGQ030 CGQ030	30 mL Clear Quartz Glass Crucible	Each	Quartz	$69.25	+ -
Total $0.00

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Accessories

Grouped product items
Cat Code	Description	Quantity	Material	Price	Qty
CGQ010-L CGQ010-L	10 mL Clear Quartz Glass Crucible Lid	Each	Quartz	$39.55	+ -
CGQ025-L CGQ025-L	25 mL Clear Quartz Glass Crucible Lid	Each	Quartz	$61.50	+ -
CGQ050-L CGQ050-L	50 mL Clear Quartz Glass Crucible Lid	Each	Quartz	$81.25	+ -
CGQ080-L CGQ080-L	80 mL Clear Quartz Glass Crucible Lid	Each	Quartz	$154.00	+ -
CGQ100-L CGQ100-L	100 mL Clear Quartz Glass Crucible Lid	Each	Quartz	$185.50	+ -
CGQ150-L CGQ150-L	150 mL Clear Quartz Glass Crucible Lid	Each	Quartz	$235.00	+ -
CGQ015-L CGQ015-L	15 mL Clear Quartz Glass Crucible Lid	Each	Quartz	$41.90	+ -
CGQ020-L CGQ020-L	20 mL Clear Quartz Glass Crucible Lid	Each	Quartz	$54.40	+ -
CGQ030-L CGQ030-L	30 mL Clear Quartz Glass Crucible Lid	Each	Quartz	$69.25	+ -
Total $0.00

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The Clear Quartz Glass Crucibles from United Scientific are designed for high-performance analytical applications that exceed the capabilities of standard borosilicate or porcelain. Manufactured from premium quartz, these crucibles offer exceptional dimensional stability, ultra-low thermal expansion, and unmatched resistance to thermal shock. These vessels are indispensable for ashing samples and high-temperature chemical procedures, capable of withstanding a continuous operating temperature of 1050°C (1922°F). Their high-purity composition ensures minimal contamination, providing a "clean" environment for sensitive trace-element analysis.

Description

Overview

In Stock!

Lead Times May Vary

Quartz crucibles and lids are sold separately to allow for custom configurations based on your laboratory’s specific needs.

Features:

Exceptional Thermal Shock Resistance: Quartz can be moved from extreme heat to ambient temperatures with significantly lower risk of fracturing compared to glass or porcelain
Chemical Inertness: Provides superior resistance to most acids and neutral solutions, making it a preferred choice for high-purity chemical processing
Trace Analysis Compatibility: Because quartz is essentially pure silica ($SiO_2$), it introduces fewer leachables into samples than standard glass
High Operating Ceiling: Safely operates at continuous temperatures that would melt or deform standard borosilicate labware

Laboratory Care & Handling:

Contamination Control: Avoid touching the exterior of quartz crucibles with bare hands. Fingerprint oils can "burn in" to the quartz at high temperatures, causing devitrification (surface clouding) and structural weakening over time.
Cleaning: Always use high-purity water and specialized glass cleaners. For stubborn residues, an acid bath may be used (check compatibility for specific reagents).
Storage: Store in a clean, dust-free environment (such as a desiccator) to maintain the optical clarity and purity of the quartz.

Specifications

SKU	Capacity	Diameter	Height
CGQ050	50 mL	57 mm	37mm
CGQ080	80 mL	67 mm	45 mm
CGQ015	15 mL	41 mm	25 mm
CGQ100	100 mL	70 mm	48 mm
CGQ025	25 mL	47 mm	28mm
CGQ150	150 mL	82 mm	51 mm
CGQ010	10 mL	29 mm	25 mm
CGQ020	20 mL	40 mm	32 mm
CGQ030	20 mL	40 mm	32 mm

Starting at $40.15

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Clear Quartz Glass Crucibles

Description

Clear Quartz Glass Crucibles

Crucibles

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