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授权代理商Dionex™ InGuard™ Na Cartridges（Na柱）_4根/包

4根/包

会员价请登录市场价￥10318.15

原厂型号 074036
贝雷猫货号 RH307063
品牌 Thermo Scientific
单件重量 1kg
货期 3-45天

单位：包包装：包库存： 0

数量：包 + - 1包起订,增量1包

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Simplify complex applications while improving ion chromatography (IC) performance by automatically removing matrix interferences such as cations (including transition metals), anions, or hydrophobic substances with Therm Scientific™ Dionex™ InGuard™ Na Cartridges. Installed in line between the autosampler and IC injection valve, Dionex InGuard Na Cartridges contain styrene-based, sulfonic acid resin in the sodium form and are ideal for removal of alkaline earth or transition metals without acidifying the sample.

This Dionex InGuard Na Cartridge attribute ensures good recovery of acid-labile analytes such as nitrite. This resin is designed to have very high selectivity for multivalent cations such as calcium, magnesium, and transition metals.

Tough Application Challenges Solved Automatically

Time-saving, in-line sample pretreatment
Simplified, automated workflow; elimination of manual steps
Reproducible PPM-level determinations in concentrated matrices
Difficult matrix problems solved for better separations
Increased analytical column lifetimes

Robust, Easy-to-Use Design

Convenient 9x24mm cartridges
Easy installation with standard 10-32 connections
Leak-free, no-channeling cartridge design
Can be used singly or in a series with other Dionex InGuard cartridges to suit the application
Can be regenerated for reuse depending on the chemistries and samples used

Dionex InGuard Na Sample Pretreatment Cartridge Specifications

Functionality: Cation-exchange sodium form
Capacity: 5-5.5meq
Solvents: 0-100% HPLC
pH range: 0-14
Mode: Removal of alkaline earth and transition metals
Available in packages of four

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