Is the crucible resistant to acids and alkalis?

Yes, the PTFE material offers excellent resistance to acids, alkalis, and various organic solvents.

Njbinglab Numbered PTFE Crucible with Lid, Suitable for Heavy Metal Analysis

Name: Njbinglab Numbered PTFE Crucible with Lid, Suitable for Heavy Metal Analysis
Brand: Nanjing Binzhenghong Instrument Co., Ltd.
SKU: 1978697721

Jiangsu, ChinaNanjing Binzhenghong Instrument Co., Ltd.

US$13.00

1 Piece

Product profile

Customization

Available

After-sales Service

Always Available

Warranty

30days

Model NO.

PTFE-GG5A

Color

Pure White

Terms

PTFE Crucible

Temperature Resistance Range

-200~+250 Celsius Degree

Other

Corrosion Resistance

Transport Package

Carton

Specification

20ml/30ml/50ml/100ml/250ml/500ml

Trademark

NJbinglab

Origin

China

Production Capacity

8000pieces/Year

Key features

Superior Chemical Stability: Resistant to strong acids, alkalis, and organic solvents with low blank values.

OEM and ODM Services: Full customization, minor customization, and flexible options from samples or designs available.

Low Dissolution and Precipitation: Ensures high purity results with minimal interference in heavy metal analysis.

Professional Manufacturer: Over 30 years of experience in PFA and PTFE laboratory utensils with technical support.

Flexible MOQ: Minimum Order Quantity starts from just 1 piece.

Fast Delivery: Standard delivery time ranges from 7 to 15 days.

Durable Material: Made from high-quality PTFE, known as the 'king of plastics' for its stability.

Company profile

Years of Export ExperienceSelf-brandedFast DeliveryCustomization from Samples

Nanjing Binzhenghong Instrument Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.74h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with customization, ODM, and OEM capabilities, including services based on samples and designs. It has two production lines, reports a one-month average lead time in both peak and off-season periods, and has exported goods for 11 years, with exports representing 31%–40% of total sales. However, it does not provide 3D software design services, has no SDK, inventory, overseas warehouse, overseas showroom, overseas agent or branch, or stated overseas service coverage. Quality assurance is reported, but finished-product inspection is performed by packing staff, raw-material traceability is absent, and complaint handling lacks written procedures or records. Manufacturing controls also lack continuous quantity reconciliation and outsourcing SOPs. No certification information is provided, while sustainability-related compliance statuses are unknown.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. It also provides ODM services and OEM services for popular brands, indicating a technical manufacturing and design-oriented supplier profile.

After-Sales capabilityThe supplier has one-month stated lead times and six qualified service-capability suppliers, but it has no overseas agents or branches and offers service in zero countries. Customer complaint handling has no written procedures or records, indicating a documented after-sales weakness.

R&D capabilityThe supplier has R&D capability and offers ODM services, but it has no available SDK, does not provide 3D software design services, and reported no new products during the past year. This shows some development capability but a clear limitation in recent product innovation and software-related support.

Production capacityThe supplier operates two production lines, reports a one-month average lead time in both peak and off-season periods, and has exported goods for 11 years. However, it has no valid manufacturing-capacity contract with related subcontractors, no inventory capacity, and lacks continuous batch quantity reconciliation and outsourcing SOPs, creating documented production-control deficiencies.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its ODM and OEM capabilities further support the conclusion that it can handle customized product development and manufacturing.

Client casesThe supplier reports OEM services for popular brands and has 11 years of export experience, with exports representing 31%–40% of total sales. These statements provide evidence of brand-serving and international customer experience, although no specific customer names or case details are supplied.