Environmental sampling series
SDLABIO focuses on providing high-quality and reliable environmental sampling series consumables, which are widely used in the fields of air, water, soil and pollution source monitoring, meeting the strict requirements of environmental protection, disease control, third-party testing, scientific research institutes and other industries for precise sampling.
Environmental Sampling Series for Sale
- Built-in Wire Closure: Integrated aluminum wire strips allow for quick and secure manual sealing without the need for additional sealing tools—ideal for outdoor or field sampling.
High-Strength PE Material: Made from medical-grade polyethylene (PE) or multilayer co-extruded film with excellent puncture resistance, transparency, and flexibility.
Gamma Sterilized (Optional): Available in gamma-irradiated sterile versions (10⁻⁶ SAL), suitable for microbiological or clinical sample collection.
Easy-to-open design: The dotted tear-off on the top and the double-sided pull-ear design make it easy to open the bag and effectively avoid sample contamination.
Multiple specifications available: Multiple capacity specifications available, optional printing and writing areas, customizable size and thickness, customizable stand-up bag type.
- Excellent material: Made of high-quality nylon and polyethylene composite material, it has good chemical resistance. 15-wire double-sided thickened design, good strength and toughness, no damage under strong beating.
- Various specifications: single-sided filter membrane and full-width filter membrane are optional, 40g/sqm non-woven fabric material, filter membrane pore size <250um.
- Provide customized services: customized size and thickness, customized printing content and writable area.
- Good matching: suitable for most laboratory mixers and homogenizers.
- High-Quality Medical-Grade PE Material:Made from durable polyethylene (PE), providing strong tear resistance, flexibility, and chemical compatibility.
- Prominent Biohazard Symbol & Labeling Area: Internationally recognized biohazard marking ensures proper handling; writable panel supports sample identification and tracking.
- Secure Zipper Closure: Easy-to-use, leak-resistant zipper or double-seal closure for safe and repeated opening/closing.
Sterile & Non-Sterile Versions Available: Suitable for both routine sample transport and high-risk biohazard applications. Gamma-sterilized versions available upon request.
Ideal for Cold Chain & Clinical Use: Compatible with refrigerated transport; often used alongside cooling boxes, absorbent envelopes, or sample labels.
- Medical-grade leakproof material: Made of high-transparency polyethylene (PE), it has excellent flexibility, tensile strength and chemical resistance.
- Gamma-sterilized for sterile sampling: Each sampling bag is gamma-sterilized (SAL 10⁻⁶) to ensure safe use for microbiological testing, pathogen testing or clinical sample collection.
- Transparent design with writable label: The sampling bag surface is equipped with a writable label area for easy identification of samples; compatible with low-temperature labels or permanent labels.
- Variety of Sizes & Packaging: Available in a range of volumes with bulk packaging or individually sterile packs to meet diverse sampling needs.
- Compatible with Liquid & Solid Samples: Ideal for collecting water, juices, dairy, powders, swabs, or biological specimens in sterile conditions.
- SDLABIO uses perfluoroethylene propylene (FEP) film, which does not contain plasticizers, inorganic fillers or other releasable impurities. The sampling background is clean and suitable for trace-level analysis.
- It is highly stable to acids, alkalis, organic solvents and active gases, and is suitable for collecting highly corrosive gases such as HCl, NH₃, SO₂, NOₓ, HF, etc.
- FEP film is highly dense and can store some gas for a long time without leakage, ensuring the accuracy of analytical data and sample integrity.
- Provide single valve / double valve structure (PTFE valve, PP valve, check valve, etc.), and support customized capacity.
- The high-barrier aluminum foil layer can effectively block light and prevent the degradation of photosensitive gases such as VOCs, making it suitable for sampling in the field or in high-temperature environments.
- Provide single valve / double valve structure (PTFE valve, PP valve, check valve, etc.), and support customized capacity.
- The composite material structure can effectively prevent gas penetration and volatilization, extend the sample storage time and ensure detection stability.
Free Samples Available
We are pleased to offer you FREE samples of cell cultures. Please let us know the types you need, and we will prepare them promptly. Please let us know if you have any other requests, we would be happy to assist you.
ODM and OEM Services
Customized packaging, cartons, labels, product dimensions and product development, mold design and manufacturing, process customization, injection molding production and product verification services.
Quality Control System
ISO 9001 &QUALITY MANAGEMENT SYSTEM CERTIFICATION
Frequently Asked Questions
What types of samples are suitable for wire sampling bags?
SDLABIO’s wire sampling bags are suitable for solid, powder, semi-fluid and other samples, and are widely used in food, soil, medicinal materials, raw material sampling and other scenarios.
How to seal the wire sterile bags? Is the seal firm?
The bag mouth is integrated with aluminum wire, which can be sealed by manual folding, suitable for field sites or environments where heat sealing tools are not required.
Are biohazard bags leakproof? Can they hold liquid or wet waste?
The bag is thick and leakproof with a heat-sealed bottom seal, which is suitable for wet biological waste, but it is not recommended to hold large amounts of liquid directly.
Is the homogenizing bag compatible with a slap-type homogenizer?
Yes. The standard bag width is 19 cm, suitable for all types of slap-type homogenizers.
Does the specimen bag support cold chain transportation? Is the bag transparent?
The bag is made of transparent PE material and supports use in a refrigerated environment, which is convenient for visual inspection.
Are there any gas permeation or adsorption issues with the FEP gas sampling bag?
FEP film hardly adsorbs most organic gases and has extremely low permeability, making it suitable for high-demand trace gas analysis.
What types of gases are aluminum foil sampling bags suitable for?
It is mainly suitable for sampling volatile or highly photosensitive components such as VOCs, organic solvent gases, hydrogen sulfide, ammonia, etc., and is widely used in monitoring odorous gases and emission sources.
Can aluminum foil sampling bags be reused?
In principle, it is disposable. If it collects non-corrosive gases and does not contaminate the inner wall, it can be reused after limited cleaning and drying.
Still have questions? Please contact us!
