What is the lead time for orders?

Stock products are sent within 2 working days. Non-stock products take 7-20 working days depending on order quantity and production schedule.

Do you provide free samples?

Yes, samples are available and the sample charge is free. Please provide your delivery address and contact information for sample delivery.

What gases can be collected with this bag?

It can contain chemically stable and weak gases such as methane hydrocarbons, natural gas, coal seam gas, nitrogen, hydrogen, oxygen, and various industrial or environmental gases.

Lab Use Gas Sampling Bag with Single Double Valves 0.1L 1L 2L 5L 15L

Name: Lab Use Gas Sampling Bag with Single Double Valves 0.1L 1L 2L 5L 15L
Brand: Hunan BKMAM International Trade Co., Ltd.
SKU: 2038438255

Hunan, ChinaHunan BKMAM International Trade Co., Ltd.

US$0.65

100-9,999 Pieces

US$0.60

10,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Warranty

3 Years

Brand

Bkmam

Model NO.

110113009

Customized

Portable

Certification

CE, FDA

Gas

Methane Hydrocarbon

Type

Aluminium Gas Sampling Bag

Product Name

Gas Sampling Bag/ Air Collection Bag

Bag Material

Aluminium Foil

Volume

0.1-15L or Customized

Valve Material

PP Composite

Valve Size

5*7mm

Color

Silver

Sterile

Working Temperature

-15 to 60 Centigrade

Model Type

with Single Valves or Double Valves

Stock

Yes, Stock Available

Package

Safety Package for International Delivery

Sample

Provided

Sample Charge

Free of Charge

Function

Air Sampling, Air Storage, Air Transfer

Application

Lab Air Sampling

Transport Package

5 Layer Cardboard Carton

Specification

0.1L to 10L

Trademark

BKMAM

Origin

Hunan, China

HS Code

3923290000

Production Capacity

5000PCS/Day

Key features

Customizable Volume: Volume ranges from 0.1L to 15L or can be customized to specific requirements.

OEM/ODM Support: Full customization support for OEM and ODM orders including logo and packaging.

Leak-Proof Design: Heat sealing and pressing process ensures completely enclosed structure to prevent air leakage.

Versatile Valve Options: Available with single or double valves; single valve for in/out, double valve for convenient filling and cleaning.

Wide Gas Compatibility: Suitable for methane hydrocarbons, inert gases, and various industrial and environmental gases.

CE & FDA Certified: Products meet CE and FDA certification standards for lab use safety and quality.

3-Year Warranty: Comprehensive 3-year warranty coverage for peace of mind and product reliability.

Reusable & Durable: Thickened aluminum foil material is durable and can be reused with pure air or nitrogen cleaning.

Company profile

Hunan BKMAM International Trade Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-06-08Nearest Port: shanghai, guangzhouAverage Response Time: ≤6.09hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryChangde BKMAM Biotechnology Co., Ltd. is associated with Hunan BKMAM International Trade Co., Ltd. and is described as both a trading company and manufacturer/factory in China. The supplier develops and manufactures laboratory consumables, with production and storage facilities exceeding 42,000 square meters, more than 40 production lines, and a 26,000-square-meter purification workshop. It reports ISO 9001, GMP, CE, and FDA certifications, supported by over 50 R&D personnel, 21–30 quality-control staff, and more than 10 patents. The company provides OEM and ODM services and has independent import-export rights, exports to multiple global regions, and reports lead times within 15 working days in both normal and peak seasons. Evidence confirms production, certification, R&D, customization, and after-sales activities, but does not provide specific customer cases or sufficient information to assess financial credibility.

Supplier typeThe supplier is identified as a biotechnology company specializing in laboratory consumables and is described as both a trading company and manufacturer/factory. Its operations include R&D, manufacturing, sales, and after-sales services, with locations and facilities in Hunan, China.

CertificationsThe supplier reports ISO 9001 and GMP management or production certifications, while its company description also states CE and FDA certification. These certifications directly support formal quality and regulated-product management capabilities.

After-Sales capabilityAfter-sales service is explicitly included among the company’s operations, and the supplier states that it aims to provide high-quality products and services. However, no details are provided on service processes, response times, warranty terms, or service coverage.

R&D capabilityThe supplier reports an R&D team of more than 50 people, cooperation with leading Chinese universities, more than 10 invention and utility model patents, and 11–20 years of total R&D engineer experience. It also states that product innovation and optimization are based on scientific research needs, providing explicit evidence of innovation capability.

Production capacityProduction capability is supported by a 26,000-square-meter purification workshop, production and storage bases exceeding 42,000 square meters in total, more than 40 production lines, and over 10 operating production lines. The supplier reports order fulfillment within 15 working days during both off-peak and peak seasons, indicating substantial stated capacity and scheduling capability.

Customization capabilityThe supplier explicitly states that it can undertake OEM and ODM orders and is classified as both a trading company and manufacturer/factory. This directly supports the ability to provide customized or customer-branded products, although no specific customization examples or technical limits are given.

Product Q&A

Q:What is the difference between single and double valve bags?

For single valve bags, gas enters and exits through the same valve. For double valve bags, one valve is for air outlet and another for air inlet, making it more convenient to use and clean.

Q:What materials are the gas bags made of?

The film material is aluminum foil composite film, and the valve material is polypropylene (PP) composite.

Q:Can the gas sampling bag be reused?

Yes, it is reusable. It can be cleaned with pure air, high purity nitrogen, or pre-packaged gas. Three gas displacements are recommended for cleaning.

Q:What is the maximum inflation pressure?

The suggested maximum inflation pressure is 10kPa. Do not exceed this pressure to ensure safety.

Q:What is the MOQ for stock and non-stock products?

For stock products, the MOQ is 1 piece. For non-stock products, please confirm the MOQ with us as it depends on production arrangements.