We offer high purity Amino Acid Analyzer Reagents to support the membraPURE Aracus Amino Acid Analyzers as well as a full range of the most common and/or custom Ion Chromatography Reagents for the IONUS IC. Our reagents and eluents work with most AAA or IC systems.
The ARACUS systems deliver outstanding results for amino acid analysis in research, analytical, environmental, food & beverage labs, and medical research centers. These reagents work according to the gold standard of post column derivatization with ninhydrin. A key feature of the ARACUS is the use of maintenance free LED photometers, lowering cost of ownership. A separation of up to 44 amino acids in approximately one hour is possible. To learn more about the different versions of the ARACUS, please call or review the instruments in our products portfolio.
Reagents for Amino Acid Analysis
| Product | Part Number | Description |
| Activator for Reagent | 650-0151 | Qty: 1. Used to activate the reagent for derivatization. Use 1 mL per 500 mL reagent. |
| Autosampler Dilution Solution | 650-0094 | Autosampler Dilution Solution. 500 mL ready to use solution for use with the autosampler. |
| Eluent A Adv. | 650-0128 | Eluent A Lithium System Adv. 500mL ready-to-use solution in a rounded HDPE graduated bottle. |
| Eluent B | 650-0012 | Eluent B Lithium System. 500mL ready-to-use solution in a rounded HDPE graduated bottle. |
| Eluent C | 650-0013 | Eluent C Lithium System. 500mL ready-to-use solution in a rounded HDPE graduated bottle. |
| Eluent C-High Speed | 650-0160 | Eluent C HS Lithium System. 500mL ready-to-use solution in a rounded HDPE graduated bottle. |
| Eluent D | 650-0014 | Eluent D Lithium System. 500mL ready-to-use solution in a rounded HDPE graduated bottle. |
| Eluent E | 650-0015 | Eluent E Lithium System. 500mL ready-to-use solution in a rounded HDPE graduated bottle. |
| Eluent F | 650-0016 | Eluent F Lithium System. 500mL ready-to-use solution in a rounded HDPE graduated bottle. |
| Precipitation Solution | 650-0005 | 100mL Precipitation Solution. |
| Reactor Wash Solution | 650-0010 | Reactor Wash Solution. 500mL ready-to-use reactor wash solution in HDPE bottle for use with lithium or sodium based systems. |
| Reagent for Derivatization Solution | 650-0009 | Reagent for Derivatization. 500mL Ninhydrin ready-to-use reagent solution in HDPE bottle for sample derivatization. |
| Sample Dilution Buffer | 650-0018 | Sample Dilution Buffer. 500mL Sample Dilution Buffer for use with Lithium system, ready-to-use, in HDPE graduated rounded bottle. |
* Product compatibility: designed to work seamlessly with the ARACUS Amino Acid Analyzer series.
Reagents for Ion Chromatography
| Product | Part Number | Description |
| 1.8 mM Carbonate / 1.7 mM Bicarbonate IC Eluent | 651-0001 | 4L Carboy of ready-to-use IC eluent |
| 1.8 mM Carbonate / 1.7 mM Bicarbonate IC Eluent Concentrate | 651-0011 | 500mL HDPE container of IC eluent concentrate. Dilute 10mL of concentrate into 990mL UHP DI to produce working eluent. |
| 3.2 mM Carbonate / 1.0 mM Bicarbonate IC Eluent | 651-0002 | 4L Carboy of ready-to-use IC eluent |
| 3.2 mM Carbonate / 1.0 mM Bicarbonate IC Eluent Concentrate | 651-0012 | 500mL HDPE container of IC eluent concentrate. Dilute 10mL of concentrate into 990mL UHP DI to produce working eluent. |
| 3.0 mM Carbonate IC Eluent | 651-0003 | 4L Carboy of ready-to-use IC eluent |
| 3.0 mM Carbonate IC Eluent Concentrate | 651-0013 | 500mL HDPE container of IC eluent concentrate. Dilute 10mL of concentrate into 990mL UHP DI to produce working eluent. |
| 0.1M SCN Anion Concentrate | 651-0200 | 100 mL HDPE Container of IC Eluent additive. |
| 4mM MSA (Methane Sulfonic Acid) Cation Eluent | 651-0100 | 4L Carboy of ready-to-use IC cation eluent |
| MSA Cation Eluent Concentrate | 651-0110 | 500mL HDPE container of IC eluent concentrate. 1 mL/L = 1mM Eluent. |
| 4 mM Nitric Acid Cation Eluent | 651-0102 | 4L Carboy of ready-to-use IC cation eluent. |
| Nitric Cation Eluent Concentrate | 651-0120 | 500mL HDPE container of IC eluent concentrate. 1 mL/L = 1mM Eluent. |
| 1N Sulfuric Acid Regenerant | 651-0500 | 1L IONUS suppressor regenerant ready-to-use in HDPE container. |
| 100 mM Sulfuric Acid Regenerant | 651-0510 | 4L of 100 mM Sulfuric Acid ready-to-use regenerant solution for Metrohm IC. |
| 18.2 mOhm Deionized UHP Water | 651-1000 | 4L of 18.2 mOhm Deionized UHP Water. |
| 18.2 mOhm Deionized UHP Water | 651-1001 | 1L of 18.2 mOhm Deionized UHP Water in HDPE container. |
| * Call for custom reagents |