What is the lead time for orders?

Peak season lead time is within 15 workdays, and off-season lead time is one month.

What is the minimum order quantity?

We support flexible MOQ, allowing for small trial orders and mass bulk orders.

What are the main applications for this flask?

It is typically used for distillation, extraction, chemical labs, scientific research, and school applications.

High Purity Clear Borosilicate Three-Neck Round Bottom Flask

Name: High Purity Clear Borosilicate Three-Neck Round Bottom Flask
Brand: MSD (Tianjin) Glass Supply Co., Ltd.
SKU: 1994986091

Tianjin, ChinaMSD (Tianjin) Glass Supply Co., Ltd.

US$0.50

4,000 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24hours

Warranty

2years

Model NO.

Three-Neck Flask

Disposable

Non-Disposable

Certification

ISO

Capacity

100ml to 2000ml

Type

Round-Bottom Flask

Product Name

Three-Neck Round Bottom Flask

Material

Borosilicate Glass

Color

Clear

Usage

Lab Application

Application

Chemical Lab, Scientific Research, School

Customized Support

OEM

Neck

3 Neck

Transport Package

Cartons/Pallets

Specification

Single Unit Pack

Trademark

MSD /Customized

Origin

China

HS Code

7010909000

Production Capacity

720000PCS/Year

Key features

High Purity Borosilicate Glass: Manufactured from borosilicate glass 3.3 for high temperature resistance and chemical stability.

Three-Neck Design: Features three standard mouths to simultaneously add reactants or connect condensing tubes.

Wide Capacity Range: Available in capacities from 100ml to 2000ml with various standard joint configurations.

OEM & ODM Customization: Supports full customization including size, surface printing, and packing for glass test tubes.

2-Year Warranty Coverage: Comprehensive warranty protection for all mechanical defects and material issues.

24-Hour After-Sales Support: Professional technical consultation and timely response to after-sales issues.

Uniform Thickness & Durability: Processed at 1000 degrees with stress removal at 600 degrees for enhanced durability.

Flexible MOQ Options: Supports small trial orders and mass bulk orders with competitive unit prices.

Company profile

Fast DeliveryQuality AssuranceStandardized quality controlProduct Certification

MSD (Tianjin) Glass Supply Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2026-01-01Nearest Port: tianjinAverage Response Time: ≤2.03h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM capability, recent new-product activity, inventory capacity, and OEM service for well-known brands. Finished-product inspection instructions are reportedly implemented uniformly, and quality assurance is stated. However, the supplier lacks overseas agents, branches, warehouses, showrooms, offline trade-show participation, and documented complaint or corrective-action procedures. Manufacturing capacity is also supported by no valid contract with related subcontractors. Financial information is reported only as zero values, which does not establish financial credibility. Certification details are insufficiently specific, and customer-case evidence is limited to OEM service for well-known brands, with no Fortune 500 cooperation reported.

Supplier typeThe supplier provides OEM and ODM services, supports customization from samples and designs through full or minor customization, maintains inventory capacity, and exports partly through agents. It has no overseas branches, agents, warehouses, or showrooms, indicating a primarily domestic or centrally managed export-oriented supplier rather than an internationally established service network.

After-Sales capabilityThe supplier lacks overseas agents or branches, overseas warehouses, and overseas showrooms, and offers services in zero listed countries. It also has no written procedures or records for complaint handling or corrective and preventive actions, providing explicit weaknesses in formal after-sales infrastructure.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has one R&D engineer. It does not have an available SDK, but the evidence still explicitly supports active product development and design capability.

Production capacityThe supplier has inventory capacity, uses written instructions that are uniformly followed for finished-product inspection, and states that quality assurance exists. However, there is no valid contract governing manufacturing capacity between the factory and related subcontractors, which is an explicit production-management deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, directly supporting broad customization capability.

Client casesThe supplier reports OEM service for well-known brands, which is direct evidence of at least one notable customer-service type. However, it reports no cooperation with Fortune 500 companies, and no customer names, case details, or broader reference portfolio are provided.