24mm EPA vials with high quality China Manufacturer
24mm Purge and Trap Vials for TOC System
Nov 23, 2020 · The specifications of 24mm Purge and Trap Vials produced by Aijiren are 27.5*95mm, 5.0type borosilicate glass, 40ml capacity, and are often used in TOC&Purge and Trap System. There are two types with or without label area, with label The area can clearly see the sample volume through the scale. Aijiren will track the manufacturer’s batch number
U.S. Environmental Protection Agency | US EPA
Mar 24, 2022 · EPA is adding 12 s...