供货周期: | 现货 |
品牌: | 戴安 |
货号: | 64198 |
The IonPac® ICE-AS1 ion-exclusion column provides fast analysis of aliphatic organic acids and alcohols in complex or high-ionic-strength samples, including foods and beverages, biological samples, fermentation baths, industrial process liquors, and wastewaters.
Fast separation of organic acids
Ideal for electroactive ions such as cyanide and sulfite
Useful for organic acids and alcohols in complex sample matrices
The IonPac AS11 is recommended for fast analysis of organic acids and inorganic anions in well-characterized samples. Use the high-capacity IonPac AS11-HC for organic acids and inorganic anions in complex sample matrices.
With the IonPac ICE-AS1 column, weakly ionized acids are separated by pKa differences, size, and hydrophobicity. Strong acid anions such as chloride, oxalate, and sulfate elute in the void and do not interfere with quantification of the organic acids. The ICE-AS1 column can be used with any typical strong acid eluent and a wide variety of detectors, including conductivity, amperometry, photometry, and refractive index, to determine aliphatic organic acids.
Note: Use the Anion MicroMembrane™ Ion-Exclusion Suppressor (AMMS® ICE 300) with the ICE-AS1 column.
IonPac ICE-AS1 Ion-Exclusion Column Specifications | |
---|---|
Dimensions | 9 × 250 mm |
Maximum operating pressure | 1000 psi (6.9 MPa) |
Mobile phase compatibility | pH 0–7 (Use eluents containing only hydronium ion as the cation. Avoid eluents containing sodium, potassium, etc.); 0–50% HPLC solvents |
Substrate characteristics | Bead Diameter: 7.5 μm Bead Type: Microporous Cross-Linking (%DVB): 8% |
Functional group characteristics | Ion-Exchange Group: Sulfonic acid Surface Characteristics: Hydrophilic |
Capacity | 27 meq (9 × 250 mm analytical column) |
Column construction | PEEK™ with 10-32 threaded ferrule-style end fittings. All components are nonmetallic. |
Analytical Columns | |
---|---|
IonPac ICE-AS1 Analytical Column (9 × 250 mm) | 043197 |
IonPac ICE-AS1 Analytical Column (4 x 250 mm) | 064198 |
Guard Columns | |
---|---|
IonPac ICE-AS1 Guard Column (4 x 50 mm) | 067842 |
相关产品
奥立龙Fisherbrand FE 系列双液接pH电极S35932
奥立龙Fisherbrand FE 系列单液接pH电极S35931
奥立龙Fisherbrand FE 系列pH/ATC电极S35930
奥立龙Accumet XL系列仪表IQOQ文件IQOQ-XL
奥立龙Accumet AE 自动温度补偿探头(120mm)13-620-21
奥立龙Accumet AE 自动温度补偿探头 (90mm)13-620-22
奥立龙Accumet AE DJ 凝胶填充 pH电极13-620-299B
奥立龙Accumet AE SJ 凝胶填充 pH电极13-620-108B
奥立龙Accumet AE SJ pH/自动温度补偿电极13-620-AE6
奥立龙溶解氧膜套,6个/个13-637-DOM
奥立龙FISHER SCIENTIFIC USB 鼠标13-637-692
奥立龙打印纸,2卷装13-637-691
奥立龙ACCUMET AB XL打印机,100-240V13-637-690
奥立龙RS232 输出线, PC到打印机13-637-681
奥立龙电导率校正组件13-637-674
关注
拨打电话
留言咨询