The role of the Syringe Filter in HPLC is to filter the impurities in the test reagent, so as not to cause the impurities to block the automatic injection needle or the instrument pipeline. Although the impurities in the reagent do not have large particles, if you do not Filtration will block the instrument in the long run.
Aijiren provides syringe filters in many different materials, such as Nylon, Hydrophilic PVDF, Hydrophilic PTFE, Hydrophobic PTFE, PES, MCE, PP and Cellulose Acetate. So many materials are to deal with different types of reagents, so as not to cause the reagents to react with the Syringe Filter.
The Syringe Filter produced by Aijiren has many colors, and the color can be selected according to the customer's preference. In addition to color, the filters produced by Aijiren also have different pore sizes, the most commonly used are 0.22μm and 0.45μm. In addition to the pore size, the outer diameter of the syringe filter is also divided into two sizes: 13mm and 25mm.
Aijiren also produces sterile Syringe Filter, which are much higher in cost than ordinary syringe filters. First, sterile syringe filters need a sterile production environment, and secondly, they need high-quality materials and sterile syringes. The filter is packaged separately, so the price of a sterile syringe filter is higher than that of an ordinary syringe filter.
The packaging of the Syringe Filter produced by Aijiren is 100pcs/pack. Because the weight of the syringe filter itself is relatively small, it is recommended that customers purchase in large quantities as much as possible when buying, because if you only buy a few packages, the shipping fee may be more expensive than the product price.