RESTEK Rtx-35 GC capillary column

Restek was founded in Pennsylvania, USA in 1985. With profound technical expertise and rapid response to market demand, we have become the second largest atmospheric chromatography column manufacturer in the world and one of the top five chromatographic integration technology companies. After 38 years of deep cultivation and development, we currently have seven product lines including gas chromatography columns and accessories, liquid chromatography columns and accessories, sample pretreatment, standard products, and air collection equipment. Our products cover multiple important fields such as environmental protection, food and food safety, petrochemicals, clinical toxicology, and pharmaceutical research and development.

Rtx-35 column is usually used in combination with Rtx-5 or Rtx-1701, and is a widely used confirmation column for insecticides and herbicides. High phenyl content is beneficial for changing the elution sequence and retention time.