Supelco PTA-5 Fused Silica Capillary GC Column, 22m x 0.25mm, 0.5µm - Open Box


Write a Review
Estimated delivery time 3 business days
Free Shipping
Adding to cart… The item has been added

Product Overview

Supelco PTA-5 Fused Silica Capillary GC Column

The Supelco PTA-5 Fused Silica Capillary GC Column is a high-performance, open tubular column, ideal for a wide range of applications. This column measures 22 meters in length and 0.25mm in diameter, with a 0.5µm film thickness. Although the box is open, the column is unused and in good condition, with only minor scuffs and blemishes.

  • Dimensions: 22m x 0.25mm, 0.5µm film thickness
  • Matrix Active Group: Bonded base-modified poly(5% diphenyl/95% dimethyl siloxane) phase
  • Applications: Chemicals, industrial polymers, cleaning products, clinical, cosmetics, forensics, toxicology, personal care, small molecule pharmaceuticals
  • Column Type: Capillary non-polar
  • Features: Specially treated for amino acid compounds

The PTA-5 Capillary GC Columns are nonpolar capillaries, efficiently used for analyzing amino acid compounds. Their open tubular design allows unrestricted flow of the carrier gas, ensuring precise and consistent results. Suitable for various industries including chemicals, cosmetics, forensics, and pharmaceuticals.

The ideal customers for the Supelco PTA-5 Fused Silica Capillary GC Column are professionals and laboratories in the fields of analytical chemistry, pharmaceutical research, forensic science, and cosmetic product development. These customers require precise and reliable equipment for complex chemical analyses. The column's suitability for analyzing a broad range of substances, from industrial polymers to small molecule pharmaceuticals, makes it an invaluable tool for laboratories engaged in research and quality control. Its specialized design for amino acid compounds further extends its utility to clinical research and toxicology studies. The open box condition, with the product being unused and in good shape, presents a valuable opportunity for cost-effective acquisition of high-quality laboratory equipment.


Item was as described, and very fast delivery!

5 stars across the board for every seller rating category, and I would buy from this seller again. And per my request, the capacitors were also very well packed for safe delivery.

Bruce B.

Obtainium have been a very helpful seller to me.

In recent times I have had a few items go astray enroute to my address in Australia. This seller was most helpful & encouraging, regarding the onward tracking & eventual safe delivery of this item. This item's arrival in good condition was a joy to me as, it was a rare part that fitted my military comms. Well done seller. I would gladly recommend this seller to all potential buyers.

Jean-Pierre H.

Super Duper Fast Shipping.

Item As Described. Packaged Nicely, What A Seller.

Wayne L.


The instrument was well packed. It is in extremely good condition. It passed all preliminary tests.

Raymond W.

Item looks better than described, looks brand new and works great.

My old buffer was 50 years old and I sent it to buffer heaven, thanks.

Mike H.

Just what the doctor ordered.

Good supply and price. Thxs

Ralph M.