Bags, Twist-seal

LDPE bags with safety tabs, manufactured and packaged in sterile conditions
Provide a secure, contaminant-free, flexible container that ensures dependable analytical results
RNase-, DNase-, pyrogen- and BPA-free
Offers an economical and efficient way to collect, contain and carry samples
Wire tab keeps bag open for filling
Unique double fold over system provides a temporary leakproof seal
Universal use, for samples such as foods, liquids, grains, petroleum products, animal material, waste and soil samples. Suitable for environmental sampling (surface samples), carcass sampling, biomedical and pharmaceutical research, quality assurance procedures (QAQC), food industry applications and clinical and veterinary medicine.
The opaque VWR® bag is used in the food, pharmaceutical and environmental industries. The black resin is a total light barrier that protects photosensitive substances, such as vitamins, chemicals and pharmaceuticals, or food supplements, plant extracts and biological tissues.
Note: please note that 139-9839 has still a closure with 2 regular wires