Can this flask be used for heating and reflux?

Yes, it is suitable for heating to reflux, but must be placed on an asbestos mesh or hot bath for even heating.

What are the standard port sizes available?

Standard ports of 17, 19, and 24 are available, each equipped with a stopper.

Small Capacity PTFE Flat Bottom Flask Reaction Vessel

Name: Small Capacity PTFE Flat Bottom Flask Reaction Vessel
Brand: Nanjing Binzhenghong Instrument Co., Ltd.
SKU: 1904329122

Jiangsu, ChinaNanjing Binzhenghong Instrument Co., Ltd.

Negotiable

10 Pieces

Product profile

Customization

Available

Disposable

Non-Disposable

Capacity

100ml

Type

Flat-Bottomed Flask

Transport Package

Carton

Specification

many kinds for choice

Trademark

NJBZHLAB

Origin

China

Production Capacity

50000pieces/Year

Key features

Customizable Bottom Shapes: Flat bottom and round bottom options available based on specific requirements.

Superior Corrosion Resistance: Made of PTFE material, offering excellent resistance to harsh chemicals.

Low Metal Blank Value: Ensures high purity with minimal interference from metal elements.

Secure Threaded Connections: Easy disassembly and cleaning with threaded links between cover and body.

Multiple Neck Configurations: Available in single, three, and four neck designs with standard ports.

OEM and ODM Services: Full customization, design-based, and sample-based customization welcomed.

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: ≤4.55h

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.

Product Q&A

Q:What customization options are available for the flask?

We offer customization for bottom shapes (flat or round), neck configurations (single, three, or four necks), and full customization from samples or designs.

Q:What are the available sizes for the PTFE flask?

Sizes include 250ml, 500ml, 1000ml, 2000ml, 3000ml, and 5000ml.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 3 pieces per size.

Q:How long does it take to produce a sample?

Sample production takes 7 working days.

Q:What are the payment terms?

Payment requires 30% TT deposit, with the balance paid before delivery.