Newcrom R1
- Description
- Purchase
- Applications
Column Diameter | 0.5 mm, 1 mm, 2.1 mm, 3.2 mm, 4.6 mm, 10 mm, 22 mm |
---|---|
Column Length | 10 mm, 25 mm, 50 mm, 100 mm, 150 mm, 250 mm, Guard |
Particle Size | 3 µm, 5 µm |
Pore Size | 100 A |
Brand | SIELC Technologies |
Newcrom R1 is a special reverse-phase column with low silanol activity. The stationary phase of Newcrom R1 is generally stable at basic pH values, with a recommended pH range of 1.0 to 10.0.
For example, a test was performed where the column was operated at pH 10.6, injecting a model mixture of neutral, basic, and acidic compounds. This experiment took over 15 hours, and after almost 200 injections, no significant loss or changes in retention were observed. However, despite the fact that this stationary phase is stable at high pH, it is recommended to use an acidic mobile phase for column storage. A mobile phase composition with 0.1% phosphoric or formic acid in a 50/50 mixture of MeCN/H2O should be an ideal solution for both long and short-term storage.
Newcrom R1 is a special reverse-phase column with low silanol activity. The stationary phase of Newcrom R1 is generally stable at basic pH values, with a recommended pH range of 1.0 to 10.0.
36-month financing with market rates is offered to companies, individuals, and educational institutions subject to credit approval. For more details please contact us at financing@sielc.com.
Separation of N-(1-Methylheptyl)-N’-phenyl-1,4-benzenediamine on Newcrom R1 HPLC column
Separation of 1,3-Propanediamine, N-(9Z)-9-octadecenyl- on Newcrom R1 HPLC column
Separation of C.I. Pigment Red 48, calcium salt (1:1) on Newcrom R1 HPLC column
Separation of 3a,4,7,7a-Tetrahydroindene on Newcrom R1 HPLC column
Separation of 2-Imidazolidinone, 4,5-dimethoxy-1,3-bis(methoxymethyl)- on Newcrom R1 HPLC column
Separation of Phenol, 4,4’-(1-methylethylidene)bis-, disodium salt on Newcrom R1 HPLC column
Separation of Phenylphosphinic acid on Newcrom R1 HPLC column
Separation of 4-Pentenenitrile on Newcrom R1 HPLC column
Separation of Octadecanoic acid, ammonium salt on Newcrom R1 HPLC column
Separation of 2-Butene, (2Z)- on Newcrom R1 HPLC column
Separation of Terpinolene on Newcrom R1 HPLC column
Separation of 1,3-Cyclopentadiene on Newcrom R1 HPLC column
Separation of Cyanoacetic acid on Newcrom R1 HPLC column
Separation of Sodium [dodecanoyl(methyl)amino]acetate on Newcrom R1 HPLC column
Separation of Diethylene glycol dibenzoate on Newcrom R1 HPLC column
Separation of 1,5-Cyclooctadiene on Newcrom R1 HPLC column
Separation of 4-Methyl-2-nitrophenol on Newcrom R1 HPLC column
Separation of 1,1’-Oxybis(4-nitrobenzene) on Newcrom R1 HPLC column
Separation of Triphenyl phosphite on Newcrom R1 HPLC column
Separation of 6-Amino-4-hydroxynaphthalene-2-sulfonic acid on Newcrom R1 HPLC column
Separation of 2,3,5-Trichlorophenol on Newcrom R1 HPLC column
Separation of 2,3,4-Trichloronitrobenzene on Newcrom R1 HPLC column