Can I get custom branding or packaging?

Yes, we offer OEM and ODM services including custom logos and packing options.

What certifications does the product have?

The product holds ISO and CNAS certifications.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Laboratory Glassware 1000ml Round Bottom Flask

Name: Laboratory Glassware 1000ml Round Bottom Flask
Brand: Zhejiang Alwsci Technologies Co., Ltd.
SKU: 2109217035

Zhejiang, ChinaZhejiang Alwsci Technologies Co., Ltd.

US$13.50-30.00

50 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

2 Years

Warranty

2 Years

Model NO.

C0002549

Disposable

Non-Disposable

Certification

ISO, CNAS

Material

Glass

Bottle Top

Screw Top

Capacity

5ml-2000ml

Volumetric Flask Material

USP Type 1, 3.3 Borosilicate Class

Size

Ns10/13,Ns12/14,Ns14/23,Ns19/26,Ns29/32

Color

Clear & Amber

Volume

5ml-2000ml

Cap

Glass Stopper

Packing

2PCS/Pack

Usage

Graduated or Measuring

Certificate

Batch Certificate

Transport Package

Package in PP-Trays and Plastic Film

Specification

NS10/13, NS12/14, NS14/23, NS19/26, NS29/32

Trademark

ALWSCI

Origin

China

HS Code

70109090

Production Capacity

10000/Month

Key features

High Precision Class A: Calibrated to contain specified volumes with high accuracy for laboratory use.

Premium 3.3 Borosilicate: Made from USP Type 1 glass offering superior thermal and chemical resistance.

Wide Capacity Range: Available in volumes from 5mL to 2000mL to suit various experimental needs.

Dual Color Options: Offered in Clear and Amber glass to handle light-sensitive liquids effectively.

Secure Glass Stopper: Equipped with matching glass stoppers for a tight seal and contamination prevention.

ISO & CNAS Certified: Manufactured in ISO/IEC-certified labs meeting ASTM and ISO quality standards.

2-Year Warranty: Comes with a 2-year after-sales service warranty covering mechanical defects.

Custom Branding Available: OEM and ODM services allow for custom logo printing and specific packaging.

Company profile

Zhejiang Alwsci Technologies Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-01-01 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.85h CertifiedTerms of Payment: LC, T/T, D/P

AI-Powered supplier vetting

SummaryZhejiang Alwsci Technologies Co., Ltd. is a China-based limited company and factory established in 2013, with 125 employees and a 10,000 m² manufacturing plant. It produces laboratory consumables including vials, caps, septa, syringe filters, and membrane filters. The supplier reports more than 10 automated production lines, ISO 9001:2015 certification, 10 R&D engineers, and 11–20 quality-control staff. Its stated production capacity is substantial across several product categories, and 71%–90% of sales are from exports, with both agency and self-managed export channels. Evidence confirms manufacturing scale, quality-management certification, product breadth, and international trade experience. However, the provided information does not sufficiently establish after-sales service capability, financial credibility, customization capability, or named customer cases.

Supplier typeThe supplier is explicitly identified as a factory and a combined business entity, legally organized as a limited company in Zhejiang, China. It operates a 10,000 m² manufacturing plant and engages in laboratory-related product sectors, supporting classification as a direct manufacturer rather than only a trading intermediary.

CertificationsThe supplier explicitly holds an ISO 9001:2015 certificate and states that it has established quality standards. It also reports a 5,000 m² Class 100,000 cleaning room, although no additional certification details are specified.

R&D capabilityThe supplier reports 10 R&D engineers and offers a broad range of sample-preparation products, including vials of different sizes, septa of different diameters, and syringe filters using various membranes. These facts support product-development resources and breadth, but no patents, proprietary technologies, new-product achievements, or quantified R&D outcomes are provided.

Production capacityProduction capability is strongly supported by more than 10 automated production lines, a 10,000 m² factory, a 5,000 m² Class 100,000 cleaning room, and stated annual outputs of 1 billion pieces for each listed category: vials, syringe filters, septa, caps, and membrane filters. The supplier also states that automation is used to maintain quality, improve productivity, and reduce human contamination.