| USP |
Specification |
|
Hamilton Columns |
 |
| L1 |
Octadecyl silane chemically bonded to porous silica or ceramic micro-particles, 1.5 to 10 µm in diameter, or a monolithic silica rod |
|
See Qualifying Columns |
 |
| L7 |
Octylsilane chemically bonded to totally porous silica particles, 1.5 to 10 µm in diameter, or a monolithic silica rod |
|
See Qualifying Columns |
 |
| L17 |
Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the hydrogen form, 7 to 11 µm in diameter |
|
See Qualifying Columns |
 |
| L19 |
Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the calcium form, about 9 µm in diameter |
|
See Qualifying Columns |
 |
| L21 |
A rigid, spherical styrene-divinylbenzene copolymer, 3 to 10 µm in diameter |
|
See Qualifying Columns |
 |
| L22 |
A cation-exchange resin made of porous polystyrene gel with sulfonic acid groups, about 10 µm in size |
|
See Qualifying Columns |
 |
| L23 |
An
anion-exchange resin made of porous polymethacrylate or polyacrylate
gel with quaternary ammonium groups, about 10 µm in
size |
|
See Qualifying Columns |
 |
| L34 |
Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the lead form, about 9 µm in diameter |
|
See Qualifying Columns |
 |
| L47 |
High capacity anion-exchange microporous substrate, fully functionalized with trimethylamine groups, 8 µm in diameter |
|
See Qualifying Columns |
 |