What is the after-sales service policy?

We offer 24-hour online service with replies within 72 hours and free technical support.

What are the available color options?

Colors include clear, black, amber, frosted, white, blue, and custom colors upon request.

Sealed Stoppered Test Tube for Microbial Sample Growth

Name: Sealed Stoppered Test Tube for Microbial Sample Growth
Brand: MSD (Tianjin) Glass Supply Co., Ltd.
SKU: 1994522191

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

US$0.30

1,000 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24h Online Service, Reply Within 72 Hours. Free Te

Warranty

2years

Model NO.

Glass test tube

Disposable

Non-Disposable

Certification

ISO

Material

Glass

Capacity

5-100ml

Type

Ordinary Test Tube

Matching Part

Glass or Wooden Stopper Optional for Sealed Type

Graduation

Permanent Etched Scale for Graduated Version

Bottom Design

Round Bottom for Even Heating Performance

Heat & Sterilization

Heat-Resistant, Autoclavable at 121℃

Chemical Resistance

Corrosion Resistant for Acids, Alkalis & Culture

Application Scenario

Heating Reaction, Microbial Culture, Chemistry

Customization Service

OEM/ODM Custom Size/Style/Logo Supported

Transport Package

Cartons/Pallets

Specification

Single Unit Pack

Trademark

MSD /Customized

Origin

China

HS Code

7010909000

Production Capacity

720000PCS/Year

Key features

Premium Borosilicate Glass: Made of 3.3 lead-free glass with high heat resistance and low thermal expansion.

Dual Bottom Design: Available in round bottom for uniform heating and flat bottom for stable standing.

Full Customization Support: Customizable size, thickness, logo, color, and surface treatment for OEM/ODM.

Excellent Chemical Stability: Resistant to acids, alkalis, and organic solvents without contaminating samples.

High Light Transmittance: Clear transparent body allows easy observation of sample reactions and changes.

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

Fast Delivery & Short Lead Time: Flexible production schedule ensures on-time shipment within 15 workdays.

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: ≤1.76h

AI-Powered supplier vetting

SummaryThe supplier offers various customization services, including ODM and OEM, but lacks financial stability with no recorded revenue or profit over the past three years. Although they have some R&D capability, their innovation is limited by the absence of SDKs and a small R&D team. They are not well-equipped for international operations, lacking overseas warehouses and showrooms, and have not participated in trade shows. The supplier also has no formal procedures for handling customer complaints or maintaining approved supplier lists.

Supplier typeThe supplier provides ODM and OEM services and has R&D capabilities, indicating they are a manufacturing-focused supplier.

After-Sales capabilityThe supplier lacks formal procedures for handling customer complaints and has no approved suppliers list.

Financial creditThe supplier shows no financial activity with zero operating revenue or profit over the past three years.

Customization capabilityThe supplier provides extensive customization options including full and flexible customization.

Client casesThe supplier has not collaborated with Fortune 500 companies and has no repeat buyers.