Features

• The correct choice of cap and septum is also important for accurate analysis.
• Our La-Pha-Pack, National and Chromacol brand caps and septums are self-assembled and packaged in a clean environment and are free from contamination by human contact. The manufacturing lot No. are printed on polyethylene bags to ensure traceability.
• The most versatile septum.
• It is chemically stable and suitable for microanalysis beca*** it shows lower bleed than rubber. In addition, the hardness is suitable for the *** of autosampler needles and resealability is high, and it can be ***d for most HPLC, LC/MS, GC, GC/MS analysis.