Incorporating this kit with TOC-VC** allows manual sample injection from a micro liter syringe. Gas or aqueous samples can be injected. The TC, carbon dioxide, and TOC of a gas sample can be measured. (TOC is determined as (TC - CO2). CO is included in TOC.)
This set consists of a vial rack and 9mL vials, and enables measurements of small sample volume. Applicable models are: TOC-VCSH/CPH/CSN/CPN.
Using this kit, which consists of an oxygen-permeating tube and a CO2 absorber, nitrogen gas can be used as a carrier gas instead of high-purity air. This kit is available for TOC-VCSH/CPH/CSN/CPN, TOC-VE, and ON-LINE TOCVCSH. Purity of nitrogen gas should be 99.999% or higher. When the kit is used, the measurement range of both TOC and IC is limited to 0 to 100mg/L.
Compressed air supplied as instrument air or compressor air, for example, can be used as the carrier gas after elimination of the carbon-containing impurities, such as carbon dioxide and hydrocarbons. This kit is suitable for samples with TOC of 0.5 mg/L (0.5 ppm), or higher.