µBondapak Phenyl Guard-Pak Insert, 125Å, 10 µm, 10/pk

By eliminating chemical and particle pollutants from the mobile phase stream, the analytical µBondapak Phenyl Column's lifespan can be increased and prolonged by using the µBondapak Phenyl Guard-Pak Insert. The guard insert also improves the functionality of the analytical lab equipment.

Due to the fact that they are constructed with the same packing materials, the sorbents used in Waters Guard-Pak inserts and Waters HPLC columns and cartridges are the same. Therefore, it is essential to utilize an insert with the same sorbent as the one in the column or cartridge being used in order to get maximum performance. The item on this list can be used with a µBondapak Phenyl Column or cartridge with particles that are 10 µm in size. Contains a microparticulate calcium cation-exchange gel in the µBondapak Phenyl Guard-Pak Insert.

Like all of our manufactured goods, the µBondapak Phenyl Guard-Pak Insert is produced to the highest standards using the purest reagents under the most rigorous guidelines. Our cGMP manufacturing facility's rigorous quality control processes guarantee batch-to-batch repeatability. To ensure outstanding, repeatable performance, each batch of the packing material is put through a number of inspections and chromatographic tests with acidic, basic, and neutral analytes. The results are then kept to predefined ranges. Additionally, each piece of lab equipment is individually examined to guarantee that you get nothing but the highest caliber goods.

There may be considerable efficiency loss when utilizing the µBondapak Phenyl Guard-Pak Insert with high-performance/low-volume columns. It is advised that when using the guard holder and insert, the same safety precautions as with analytical columns be observed to prevent this. Use only miscible eluents in the insert to avoid precipitation.

Store your samples and analytes in the LCMS Certified Clear Glass 12 x 32 mm Screw Neck Vial, with Cap and Preslit PTFE/Silicone Septum, 2 mL Volume, 100/pk. Each and every Waters LCMS Certified vial is made using strictly regulated manufacturing and handling techniques. They are examined using mass spectrometers, and a certificate of analysis displaying the reference and vial scan for the production batch is supplied with them.