Agilent, 122-0732, J&W DB-1701 GC Column, 30 m, 0.25 mm, 0.25 µm, 7 inch cage

Name: J&W DB-1701 GC Column, 30 m, 0.25 mm, 0.25 µm, 7 inch cage
Brand: Agilent
SKU: 122-0732

DB-1701 30m, 0.25mm, 0.25u

Catalog Number: 122-0732

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General

Agency Method\|MultiLine	EPA 556\|EPA 8151A\|EPA 507\|EPA 508\|EPA 515\|EPA 552.3
Capillary Tubing	Fused Silica
Film Thickness	0.25 µm
Format	7 inch
Inner Diameter (ID)	0.25 mm
Length	30 m
Phase	DB-1701
Polarity	Mid Polarity
Temperature Range	-20 °C-280/300 °C
UNSPSC Code	41115710
USP Designation	G46
With Smart Key	No

FAQs

Question: How does DB-1701 differ from DB-5?

Answer:DB-1701 contains cyanopropylphenyl functionality that increases polarity and alters selectivity compared with DB-5.

Question: What is the stationary-phase film thickness?

Answer:The film thickness is 0.25 µm.

Question: What is the column configuration?

Answer:The capillary is 30 m long, has a 0.25 mm inner diameter, and uses a 7-inch cage.

Application Note

Agilent J&W DB-1701 is a medium-polarity fused-silica GC capillary column with a cyanopropylphenyl-containing methylpolysiloxane phase. The 30 m analytical column has a 0.25 mm internal diameter and a 0.25 µm film thickness, providing selectivity between low-polarity DB-5-type phases and high-polarity wax phases. This configuration supports suitable environmental, pesticide, and semivolatile-organic GC methods. It is supplied on a 7-inch cage. The specific phase chemistry and dimensions should be maintained when transferring a validated chromatographic method to avoid shifts in retention order or resolution.

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