SDLABIO Sterile Sample Bags With Wire Closure
SDLABIO Sterile Sample Bags (with Wire Closure) are disposable, sterile sampling bags designed for laboratory sample collection, storage, transport, and processing. Made of high-strength, transparent polyethylene, they feature a flexible wire closure, enabling quick and reliable sealing without the need for additional tools. These bags are widely used in a variety of fields, including microbiology testing, food safety testing, environmental monitoring, pharmaceuticals, and medical research.
Sterile Sample Bags For Sale：
127*76/178*76/229*144/230*115/229*140/150*230/304*114/381*114/381*140/ 150*380/300*180/254*254/190*380/254*305/356*254/356*305/406*305/ 380*380/457*305/508*381mm. Printing/non-printing writable area. Other sizes can be customized.
MOQ: 1 CARTON.
Sample Bags With Wire Closure For Sale
| Cat No. | Dimensions | Volume | Specification | Package |
| TSD-127076TT-70 | 127 x 76mm | 2oz/60mL | 500pcs/bag，2bags/ctn | |
| TSD-127076TT-70P | 127 x 76mm | 2oz/60mL | With writing area | 500pcs/bag，2bags/ctn |
| TSD-178076TT-70 | 178 x 76mm | 4oz/120mL | 500pcs/bag，2bags/ctn | |
| TSD-178076TT-70P | 178 x 76mm | 4oz/120mL | With writing area | 500pcs/bag，2bags/ctn |
| TSD-229114TT-70 | 229 x 114mm | 18oz/530mL | 500pcs/bag，2bags/ctn | |
| TSD-229114TT-70P | 229 x 114mm | 18oz/530mL | With writing area | 500pcs/bag，2bags/ctn |
| TSD-540H | 230 x 115mm | 18oz/540ml | With sponge | 500pcs/bag，2bags/ctn |
| TSD-540-S | 230 x 115mm | 18oz/540ml | With spoon | 500pcs/bag，2bags/ctn |
| TSD-229140TT-70 | 229 x 140mm | 24oz/700mL | 500pcs/bag，2bags/ctn | |
| TSD-229140TT-70P | 229 x 140mm | 24oz/700mL | With writing area | 500pcs/bag，2bags/ctn |
| TSD-720L-P | 150 x 230mm | 720mL | Standable;With writing area | 500pcs/bag，2bags/ctn |
| TSD-720S-L-P | 150 x 230mm | 720mL | Standable;With writing area;With sodium thiosulfate | 500pcs/bag，2bags/ctn |
| TSD-304114TT-70 | 304x114mm | 27oz/800mL | 500pcs/bag，2bags/ctn | |
| TSD-304114TT-70P | 304x114mm | 27oz/800mL | With writing area | 500pcs/bag，2bags/ctn |
| TSD-381140WT-90 | 381 x 114mm | 34oz/1000mL | 500pcs/bag，2bags/ctn | |
| TSD-381140WT-90P | 381 x 114mm | 34oz/1000mL | With writing area | 500pcs/bag，2bags/ctn |
| TSD-381140WT-90 | 381 x 140mm | 42oz/1200mL | 500pcs/bag，2bags/ctn | |
| TSD-381140WT-90P | 381 x 140mm | 42oz/1200mL | With writing area | 500pcs/bag，2bags/ctn |
| TSD-1242L | 150 x 380mm | 1242ml | Standable | 250pcs/bag，2bags/ctn |
| TSD-1242L-P | 150 x 380mm | 1242ml | Standable;With writing area | 250pcs/bag，2bags/ctn |
| TSD-300180TT-100 | 300 x 180mm | 55oz/1600mL | 250pcs/bag，4bags/ctn | |
| TSD-300180TT-100P | 300 x 180mm | 55oz/1600mL | With writing area | 250pcs/bag，4bags/ctn |
| TSD-254254WT-110 | 254 x 254mm | 60oz/1800mL | 250pcs/bag，4bags/ctn | |
| TSD-254254WT-110P | 254 x 254mm | 60oz/1800mL | With writing area | 250pcs/bag，4bags/ctn |
| TSD-2042L-P | 190 x 380mm | 2042ml | Standable;With writing area | 250pcs/bag，2bags/ctn |
| TSD-254305WT-110 | 254*305mm | 78oz/2250ml | 250pcs/bag，4bags/ctn | |
| TSD-356254WT-110 | 356 x 254mm | 92oz/2700mL | 250pcs/bag，4bags/ctn | |
| TSD-356254WT-110P | 356 x 254mm | 92oz/2700mL | With writing area | 250pcs/bag，4bags/ctn |
| TSD-356305WT-110 | 356 x 305mm | 108oz/3240mL | 250pcs/ctn | |
| TSD-356305WT-110P | 356 x 305mm | 108oz/3240mL | With writing area | 250pcs/ctn |
| TSD-406305WT-110 | 406 x 305mm | 123oz/3700mL | 250pcs/ctn | |
| TSD-406305WT-110P | 406 x 305mm | 123oz/3700mL | With writing area | 250pcs/ctn |
| TSD-380380WT-100P | 380 x 380mm | 4080ml | With writing area | 250pcs/bag，2bags/ctn |
| TSD-380380WT-100LP | 380 x 380mm | 4080ml | Standable;With writing area | 250pcs/bag，2bags/ctn |
| TSD-457305WT-110 | 457 x 305mm | 148oz/ 4500ml | 250pcs/ctn | |
| TSD-457305WT-110P | 457 x 305mm | 148oz/ 4500ml | With writing area | 250pcs/ctn |
| TSD-508381WT-110 | 508 x 381mm | 184oz/5500mL | 200pcs/ctn | |
| TSD-508381WT-110P | 508 x 381mm | 184oz/5500mL | With writing area | 200pcs/ctn |
Feature of Sterile Sample Bags With Wire Closure
- Made of a high-quality medical-grade polyethylene (PE) composite material, it offers high transparency and excellent chemical resistance.
- The top of the bag features a pre-tear opening, ensuring the interior remains sterile and contamination-free before use.
- The wire pull-tab design allows the bag to be easily opened while helping prevent sample contamination.
- Wire seal, no side heat seal, and wide bottom heat seal provide enhanced leak resistance.
- A dotted tear-off notch and double-sided tabs facilitate opening and effectively prevent sample contamination.
- Produced in a Class 100,000 cleanroom, it is DNA/RNA enzyme-free, pyrogen-free, and irradiated sterilized.
- A variety of capacity options are available, along with optional printing and writable areas. Small plastic sample bags are available in sizes of 60/120ml. Large sterile bags are available in sizes of 530~5500ml. Custom sizes and thicknesses are available, including stand-up pouches.
- Suitable for food testing, environmental sampling, biopharmaceuticals, and other applications.
FAQ Of sampling bags with wire closure
What are sterile bags with wire closure used for?
Sterile sampling bags with wire closure are mainly used for collecting, transporting, and storing liquid, solid, or semi-solid samples in a sterile manner. Compared with centrifuge tubes or culture bottles, they offer larger capacity and easier portability, making them ideal for microbiological testing, food inspection, and environmental sampling.
Can sterile polyethylene bags replace centrifuge tubes or petri dishes?
Not entirely. Sterile sample bags are designed for sample collection and temporary storage, while centrifuge tubes are mainly used for sample separation and centrifugation, and petri dishes are for cell or microbial culture. However, these consumables are often used together in workflows. For example, samples collected in a sterile bag can later be aliquoted into centrifuge tubes or inoculated onto petri dishes for further experiments.
How to use a sterile sampling bag？
Follow the steps below to properly use a sterile sampling bag:
- Open the bag
Hold the two wire pull-tabs at the top of the sterile sampling bag and gently pull them apart to expose the inner sampling area. - Collect the sample
Place the sample into the bag. Avoid touching the inner surface of the bag or the sampling area to prevent cross-contamination. - Seal the bag
Close the top of the bag and fold the wire seal over at least three times to ensure a tight closure, preventing leakage or contamination of the sample. Label the sample
Clearly mark important information on the bag, such as the sampling time, location, and the name of the sampler, to facilitate proper tracking and analysis later.
Are sterile plastic bags autoclavable?
Generally, the lab sample bags with wire closure are gamma sterilized and ready-to-use. They are not designed for repeated autoclaving like glass bottles or certain centrifuge tubes. For sterile storage needs, use fresh bags each time to ensure sterility.
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