What is the lead time for orders?

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

Is the glass transparent?

Yes, the Borosilicate Glass 3.3 construction ensures high transparency for clear observation of reactions.

Premium Heat Resistant 500ml Round Bottom Flask for Distillation

Name: Premium Heat Resistant 500ml Round Bottom Flask for Distillation
Brand: MSD (Tianjin) Glass Supply Co., Ltd.
SKU: 1994903671

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.

Distilling Flask

Disposable

Non-Disposable

Certification

ISO

Capacity

50ml to 5000ml

Type

Distillation Flask

Material

Borosilicate Glass

Customized Support

OEM

Shape

Round Bottom Shape

Caliber

Narrow Mouth

Color

Transparent

Feature

Heat Resistant

Usage

Laboratory Analysis

Transport Package

Cartons/Pallets

Specification

Single Unit Pack

Trademark

MSD /Customized

Origin

China

HS Code

7010909000

Production Capacity

720000PCS/Year

Key features

High Borosilicate Glass 3.3: Lead-free, non-toxic, excellent chemical stability, and high transparency.

Customizable Capacities: Available in 50ml to 5000ml, including 50ml, 100ml, 200ml, 250ml, 300ml, 500ml, 1000ml.

ISO Compliant Standards: Meets ISO 3819 and DIN 12331 standards for laboratory equipment.

Precision Ground Joints: Ensures good airtightness and prevents sample adhesion with smooth inner walls.

Anti-Splash Design: Prevents reagent loss during distillation and separation processes.

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

OEM and ODM Support: Flexible customization options from samples, designs, and full customization.

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: ≤1.90h

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.