Features
- Disposable rings and needles (combinations) are smooth and soft, which help to form streaks evenly.
- Made of ABS plastic, durable and sturdy, not easy to break.
- Accurate sampling quantity design ensures uniform sampling quantity.
- Safe, resealable and repeatable sealed bag for aseptic packaging.
Details










Hot Tags: sterile inoculating loops & needles, China, manufacturers, suppliers, factory, wholesale, cheap, low price












