screw cap

Aijiren is a well-known supplier of chromatography consumables. The 9mm Screw Neck Cap produced is of high quality and reasonable price. It is the first choice of many laboratories. And Aijiren uses high-quality raw materials and automated production to ensure consistent specifications between batches.

Aijiren designed Snap Closures considering that Snap does not require tools compared to Crimp Vial. It only needs to be manually sealed. However, Snap Closures is not well sealed and is not recommended for long-term sample storage. If it is only for short-term storage And customers who want to put on the lid easily can choose Snap Closures. Snap Closures and Crimp Vial are compatible, and their diameter is 11mm.

The 24mm Screw Thread Cap produced by Aijiren is available in white, black and red. The 15mm center hole confirms that the injection needle can accurately pierce the septa and take samples.