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Technical Information   Posters   Papers

Application #:
TI0880
Type:
Application Note
Categories:
Industrial Chemical
Pharmaceuticals and Cosmetics
Compounds:
DMF
DMSO
Column(s):
Unison UK-Silica (250 x 4.6mm)

DMF (dimethyl formamide), DMSO (dimethyl sulfoxide)

Application #:
TI0856
Type:
Application Note
Categories:
LC-MS
Industrial Chemical
Column Performance
Compounds:
Bromate
Nitrate
Chlorate
Chlorine
Sulfate
Column(s):
Scherzo SS-C18 (100 x 3.0mm)

LC-MS: Bromate and anions

Application #:
TI0732
Type:
Application Note
Categories:
Biochemistry/Metabolism
Vitamins
Industrial Chemical
Food Chemistry
Compounds:
"isoascorbic acid (erythorbic acid)
L-ascorbic acid
L-ascorbic acid 2-glucoside"
Column(s):
Scherzo SM-C18 (150 x 3.0mm)
Unison UK-Amino (75 x 3.0mm)

The Scherzo SM-C18 and Unison UK-Amino columns successfully separate the small, polar ascorbic acid related compounds in normal phase mode.

Application #:
TI0730
Type:
Application Note
Categories:
Industrial Chemical
Compounds:
sodium alkylbenzenesulfonates (including branched structure)
Column(s):
Unison UK-C18 (150 x 3.0mm)
Unison UK-Phenyl (150 x 3.0mm)

The Unison UK-Phenyl column separates surfactants of different lengths better than a standard C18 column.

Application #:
TI0721
Type:
Application Note
Categories:
Industrial Chemical
Compounds:
Azocyclotin
cyhexatin
Column(s):
Cadenza HS-C18 (150 x 3.0mm)

The Cadenza HS-C18 column is able to retain organotin compounds with nice, sharp peaks.

Application #:
TI0713
Type:
Application Note
Categories:
Industrial chemical
Compounds:
"ethylenediamine
diethylenetriamine
triethylenetetramine (including branched structures)
tetraethylenepentamine (including branched structures)"
Column(s):
Scherzo SW-C18 (150 x 3.0mm)

The Scherzo SW-C18 column is able to retain compounds with multiple amine functionalities.

Application #:
TI0712
Type:
Application Note
Categories:
Industrial chemical
Compounds:
ethylenediamine
diethylenetriamine
Column(s):
Scherzo SS-C18 (150 x 3.0mm)

The Scherzo SS-C18 column is able to retain compounds with multiple amine functionalities.

Application #:
TI0703
Type:
Application Note
Categories:
Industrial Chemical
Compounds:
Formic acid and acetic acid
Column(s):
Scherzo SW-C18 (250 x 3.0mm)
Scherzo SM-C18 (250 x 3.0mm)
Scherzo SS-C18 (250 x 3.0mm)
Unison UK-C18 (250 x 3.0mm)

The Scherzo SM-C18 and SS-C18 show excellent resolution of these small molecules, which normally coelute on a standard C18 column.

Application #:
TI0686
Type:
Application Note
Categories:
Proteins
Industrial Chemical
Pharmaceuticals and Cosmetics
Compounds:
collagen from pig skin
Column(s):
Intrada WP-RP (250 x 4.6mm)
Presto FF-C18 (250 x 4.6mm)

Both Presto FF-C18 and Intrada WP-RP can elute this large protein. Intrada WP-RP shows sharper peaks, meaning it can better recognize its structural components than Presto FF-C18.

Application #:
TI0665
Type:
Application Note
Categories:
Industrial Chemical
Compounds:
Cr(III) and Cr(VI)
Column(s):
Scherzo SM-C18 (50 x 3.0mm)

LC-ICP-MS analysis of Cr(III) and Cr(VI)

Application #:
TI0664
Type:
Application Note
Categories:
Industrial Chemical
Environmental and Agricultural
Compounds:
glyphosate
AMPA (metabolite)
glufosinate
MPPA (metabolite)
bialaphos
Column(s):
Scherzo SM-C18 (30 x 3.0mm)

LC-MS analysis of phosphorus-containing amino acid type herbicides and their metabolites

Application #:
TI0657
Type:
Application Note
Categories:
LC-MS
Industrial Chemical
Compounds:
malachite green (MG)
leucomalachite green (LMG)
Column(s):
Cadenza CD-C18 (150 x 2.0mm)

LC-MS/MS analysis of [leuco]malachite green (MG, LMG)

Application #:
TI0654
Type:
Application Note
Categories:
LC-MS
Industrial Chemical
Compounds:
ammonium acetate
acetonitrile
Column(s):
Unison UK-C18 (250 x 2.0mm)

LC/MS analysis of perfluorinated organic compounds (PFC's) in seawater

Application #:
TI0650
Type:
Application Note
Categories:
Industrial Chemical
Compounds:
Triton X-100
Igepal CO-720
Column(s):
Cadenza CW-C18 (50 x 3.0mm)

Surfactants

Application #:
TI0610
Type:
Application Note
Categories:
Industrial Chemical
Pharmaceuticals & Cosmetics
Compounds:
zinc pyrithione
copper pyrithione
Column(s):
Unison UK-Phenyl (50 x 3.0mm)

Zinc Pyrithione, Copper Pyrithione

Application #:
TI0609
Type:
Application Note
Categories:
Industrial Chemical
Pharmaceuticals & Cosmetics
Compounds:
chromium
copper
zinc
magnesium
calcium
potassium
sodium
Column(s):
Scherzo SM-C18 (150 x 3.0mm)

Cations

Application #:
TI0581
Type:
Application Note
Categories:
Industrial Chemical
Environmental and Agricultural
Compounds:
Bisphenol A
Column(s):
Scherzo SM-C18 (75 x 4.6mm)
Cadenza CD-C18 (75 x 4.6mm)
Cadenza CW-C18 (75 x 4.6mm)
Cadenza CL-C18 (75 x 4.6mm)
Cadenza HS-C18 (75 x 4.6mm)
Unison UK-C18 (75 x 4.6mm)
Unison UK-C8 (75 x 4.6mm)
Unison UK-Phenyl (75 x 4.6mm)

Bisphenol A

Application #:
TI0553
Type:
Application Note
Categories:
Industrial Chemical
Compounds:
diisononyl phthalate (DINP)
Column(s):
Cadenza CD-C18 (250 x 4.6mm)
Presto FF-C18 (250 x 4.6mm)

Diisononyl phthalate

Application #:
TI0551
Type:
Application Note
Categories:
Industrial Chemical
Compounds:
Chromium (III) nitrate and ammonium chromate(VI)
Column(s):
Scherzo SM-C18 (50 x 3.0mm)

Chromium (III) nitrate and ammonium chromate(VI)

Application #:
TI0549
Type:
Application Note
Categories:
Industrial Chemical
Environmental and Agricultural
Compounds:
sodium thiosulfate
Column(s):
Scherzo SM-C18 (150 x 3.0mm)

Sodium thiosulfate

Application #:
TI0547
Type:
Application Note
Categories:
Industrial Chemical
Compounds:
butylbenzyl phthalate (BBP)
di-2-ethylhexyl phthalate (DEHP)
diisononyl phthalate (DINP)
dibutyl phthalate (DBP)
di-n-octyl phthalate (DNOP)
diisodecyl phthalate (DIDP)
Column(s):
Cadenza CW-C18 (75 x 3.0mm)
Unison UK-Phenyl (75 x 3.0mm)

Phthalate esters

Application #:
TI0546
Type:
Application Note
Categories:
Industrial Chemical
Compounds:
p-hydroxybenzoic acid
m-hydroxybenzoic acid
terephthalic acid
isophthalic acid
homophthalic acid
o-phthalic acid
hydroxybenzoic acid
Column(s):
Scherzo SM-C18 (150 x 3.0mm)
Unison UK-C18 (150 x 3.0mm)

Aromatic carboxylic acids

Application #:
TI0544
Type:
Application Note
Categories:
Industrial Chemical
Pharmaceuticals & Cosmetics
Compounds:
Benzathonium chloride
Column(s):
Scherzo SM-C18 (250 x 3.0mm)
Unison UK-C18 (250 x 3.0mm)

Benzathonium chloride

Application #:
TI0543
Type:
Application Note
Categories:
Industrial Chemical
Pharmaceuticals & Cosmetics
Compounds:
benzalkonium chloride
Column(s):
Scherzo SM-C18 (150 x 3.0mm)
Unison UK-C18 (150 x 3.0mm)

Benzalkonium chloride

Application #:
TI0541
Type:
Application Note
Categories:
Industrial Chemical
Food chemistry
Compounds:
Sodium sulfite
Column(s):
Scherzo SM-C18 (250 x 3.0mm)

Sodium Sulfite in Red Wine

Application #:
TI0538
Type:
Application Note
Categories:
Environmental and Agricultural
Industrial Chemical
Compounds:
naphthalene
fluorene
acenaphthene
anthracene
benzo(j)fluoranthene
benzo(e)pyrene
Column(s):
Cadenza CL-C18 (250 x 3.0mm)

Polycyclic aromatic hydrocarbons

Application #:
TI0530
Type:
Application Note
Categories:
Biochemistry / Metabolism
Industrial Chemical
Compounds:
methyl lactate
lactic acid
levulinic acid
methyl levulinate
Column(s):
Scherzo SM-C18 (150 x 4.6mm)
Unison UK-C18 (150 x 4.6mm)

Levulinic Acid, Lactic Acid and methyl Esters

Application #:
TI0484
Type:
Application Note
Categories:
Food Chemistry / Industrial Chemical
Compounds:
Denatonium benzoate
Column(s):
Cadenza CD-C18 (50 x 3.0mm)

Denatonium benzoate

Application #:
TI0483
Type:
Application Note
Categories:
Food Chemistry / Industrial Chemical
Compounds:
denatonium benzoate
Column(s):
Cadenza CD-C18 (50 x 3.0mm)
Cadenza CW-C18 (50 x 3.0mm)
Cadenza CL-C18 (50 x 3.0mm)
Unison UK-C18 (50 x 3.0mm)

Denatonium benzoate

Application #:
TI0458
Type:
Application Note
Categories:
Industrial Chemicals
Pharmaceuticals & Cosmetics
Compounds:
ethylenediamine
diethylenetriamine
triethylenetetramine
tetraethylenepentamine
Column(s):
Unison UK-C18 (75 x 3.0mm)

Aliphatic Amines

Application #:
TI0457
Type:
Application Note
Categories:
Industrial Chemicals
Food Chemistry
Environmental and Agricultural
Compounds:
sudan I
sudan II
sudan III
sudan IV
Column(s):
Cadenza CD-C18 (75 x 4.6mm)
Cadenza CW-C18 (75 x 4.6mm)
Cadenza CL-C18 (75 x 4.6mm)
Unison UK-C18 (75 x 4.6mm)
Unison UK-C8 (75 x 4.6mm)
Unison UK-Phenyl (75 x 4.6mm)

Sudan Dyes

Application #:
TI0456
Type:
Application Note
Categories:
Industrial Chemicals
Food Chemistry
Environmental and Agricultural
Compounds:
leucomalachite green
malachite green
Column(s):
Cadenza CD-C18 (75 x 3.0mm)
Cadenza CW-C18 (75 x 3.0mm)
Unison UK-C18 (75 x 3.0mm)
Unison UK-C8 (75 x 3.0mm)
Unison UK-Phenyl (75 x 3.0mm)

Malachite Green and Metabolite

Application #:
TI0453
Type:
Application Note
Categories:
Industrial Chemicals
Compounds:
methacrylamide
acrylonitrile
acrylamide
acrolein
Column(s):
Cadenza CL-C18 (250 x 3.0mm)
Unison UK-C18 (250 x 3.0mm)
Unison UK-Phenyl (250 x 3.0mm)

Acrylic Monomers

Application #:
TI0452
Type:
Application Note
Categories:
Industrial Chemicals
Compounds:
methacrylamide
acrylamide
Column(s):
Cadenza CL-C18 (250 x 3.0mm)
Unison UK-Amino (150 x 3.0mm)

Acrylamide and Methachrylamide

Application #:
TI0451
Type:
Application Note
Categories:
Industrial Chemicals
Compounds:
acrylonitrile
acrylamide
acrolein
Column(s):
Unison UK-Phenyl (250 x 3.0mm)
Unison UK-Amino (150 x 3.0mm)

Acrylic Monomers

Application #:
TI0438
Type:
Application Note
Categories:
Industrial Chemicals
Food Chemistry
LC-MS
Compounds:
melamine
cyanuric acid
ammeline
ammelide
Column(s):
Unison UK-Amino (150 x 3.0mm)

Melamine & related compounds

Application #:
TI0437
Type:
Application Note
Categories:
Industrial Chemicals
Food Chemistry
Compounds:
Melamine
Cyanuric Acid
Column(s):
Unison UK-Amino (150 x 2.0mm)

Melamine & Cyanuric Acid

Application #:
TI0412
Type:
Application Note
Categories:
Environmental and Agricultural
Industrial Chemicals
Compounds:
perfluorooctanoic acid
perfluorooctanesulfonic acid
perfluorobutanesulfonic acid
Column(s):
Cadenza CD-C18 (75 x 2.0mm)
Cadenza CW-C18 (75 x 2.0mm)
Cadenza CL-C18 (75 x 2.0mm)
Unison UK-C18 (75 x 2.0mm)
Unison UK-C8 (75 x 2.0mm)
Unison UK-Phenyl (75 x 2.0mm)

PFAAs

Application #:
TI0403
Type:
Application Note
Categories:
Industrial Chemicals
Food Chemistry
Pharmaceuticals & Cosmetics
Compounds:
n-propyl gallate
nordihydroguaiaretic acid
n-octyl gallate
n-dodecyl gallate
butylhydroxytoluene
butylhydroquinone
4-hydroxy-3-t-butylanisole
2
6-di-tert-butyl-4-hydroxymethylphenol
Column(s):
Cadenza CD-C18 (50 x 2.0mm)
Cadenza 5CD-C18 (150 x 4.6mm)
Cadenza 5CD-C18 (150 x 4.6mm)

Antioxidants

Application #:
TI0381
Type:
Application Note
Categories:
Industrial Chemicals
Compounds:
polyethylene glycol #6000
polyethylene glycol #2000
polyethylene glycol #12000
Column(s):
Cadenza CW-C18 (150 x 4.6mm)
Unison UK-Amino (150 x 4.6mm)

Polyethylene glycol # 2000, 6000, 12000

Application #:
TI0380
Type:
Application Note
Categories:
Industrial Chemicals
Compounds:
polyethylene glycol #2000
Column(s):
Cadenza CW-C18 (250 x 4.6mm)
Unison UK-Amino (250 x 4.6mm)

PEG can be separated by both reversed phase and normal phase chromatography. Reversed phase using the Cadenza CW-C18 column gives baseline resolution as well as better run time.

Application #:
TI0367
Type:
Application Note
Categories:
Industrial Chemicals
Compounds:
victoria blue
patent blue VF
patent blue V
pararosaniline
methyl violet
crystal violet
Column(s):
Cadenza CW-C18 (75 x 3.0mm)

The Cadenza CW-C18 column effectively separates triarylmethane ink dyes because of chelating properties.

Application #:
TI0344
Type:
Application Note
Categories:
Industrial Chemicals
Compounds:
surfactant (lgepal)
Column(s):
Cadenza CL-C18 (250 x 4.6mm)
Unison UK-Amino (250 x 4.6mm)

Igepal CO-720

Application #:
TI0343
Type:
Application Note
Categories:
Industrial Chemicals
Compounds:
surfactant (triton)
Column(s):
Cadenza CL-C18 (250 x 4.6mm)
Unison UK-Amino (250 x 4.6mm)

Triton X-100

Application #:
TI0331
Type:
Application Note
Categories:
Industrial Chemicals
Food Chemistry
Compounds:
stearic acid
palmitic acid
myristic acid
lauric acid
arachidic acid
Column(s):
Cadenza CD-C18 (250 x 3.0mm)
Unison UK-Amino (250 x 3.0mm)

Fatty acids

Application #:
TI0301
Type:
Application Note
Categories:
Industrial Chemicals
Column Performance
Compounds:
technical seperation of anion surfactants that do not recognize linear chain or multi-branch
Column(s):
Unison UK-Phenyl (150 x 4.6mm)

Anion surfactants

Application #:
TI0300
Type:
Application Note
Categories:
Industrial Chemicals
Column Performance
Compounds:
Aniomic Surfactants (Alkylbensene sulfonates)
Column(s):
Cadenza CD-C18 (250 x 4.6mm)

Anion surfactants

Application #:
TI0286
Type:
Application Note
Categories:
Industrial Chemicals
Compounds:
propylbenzene
fluorene
biphenyl
anthracene
Acenaphthene
Column(s):
Cadenza CD-C18 (250 x 4.6mm)
Cadenza HS-C18 (250 x 4.6mm)

PAHs

Application #:
TI0285
Type:
Application Note
Categories:
Industrial Chemicals
Compounds:
triphenylene
terphenyl (p-)
terphenyl (o-)
terphenyl (m-)
biphenyl
Column(s):
Cadenza CD-C18 (250 x 4.6mm)
Cadenza HS-C18 (250 x 4.6mm)

Terphenyl related compounds

Application #:
TI0284
Type:
Application Note
Categories:
Environmental and Agricultural
Industrial Chemicals
Compounds:
dinitrobenzene (p-)
dinitrobenzene (o-)
dinitrobenzene (m-)
Column(s):
Cadenza CD-C18 (250 x 4.6mm)
Cadenza HS-C18 (250 x 4.6mm)

Dinitrobenzene

Application #:
TI0283
Type:
Application Note
Categories:
Industrial Chemicals
Compounds:
terephthalonitrile (p-)
phthalonitrile (o-)
isophthalonitrile (m-)
Column(s):
Cadenza CD-C18 (250 x 4.6mm)
Cadenza HS-C18 (250 x 4.6mm)

phthalonitriles

Application #:
TI0275
Type:
Application Note
Categories:
Industrial Chemicals
Pharmaceuticals & Cosmetics
Compounds:
phenylenediboronic acid
naphthaleneboronic acid
benezeneboronic acid
Column(s):
Cadenza CD-C18 (150 x 3.0mm)

Aromatic boronic acids

Application #:
TI0266
Type:
Application Note
Categories:
Column Performance
Industrial Chemicals
Environmental and Agricultural
Compounds:
o-methoxyphenol
m-methoxyphenol
p-methoxyphenol
Column(s):
Cadenza CD-C18 (150 x 4.6mm)
Cadenza CL-C18 (150 x 4.6mm)

Positional Isomers on CL-C18

Application #:
TI0265
Type:
Application Note
Categories:
Column Performance
Environmental and Agricultural
Industrial Chemicals
Compounds:
biphenyl
o-terphenyl
m-terphenyl
triphenylene
p-terphenyl
Column(s):
Cadenza CD-C18 (75 x 4.6mm)
Cadenza CL-C18 (75 x 4.6mm)

Separation Properties of Polycyclic Aromatic Compounds on CL-C18

Application #:
TI0261
Type:
Application Note
Categories:
Industrial Chemicals
Food Chemistry
Pharmaceuticals & Cosmetics
Compounds:
Fe (III)-EDTA
EDTA disodium salt
Cu (II)-EDTA
Column(s):
Unison UK-Phenyl (75 x 4.6mm)

EDTA-Chelates

Application #:
TI0240
Type:
Application Note
Categories:
Pyromellitic acids
Compounds:
pyromellitic dianhydride
pyromellitic acid
Column(s):
Unison UK-Silica (250 x 4.6mm)

Pyromellitic acids

Application #:
TI0209
Type:
Application Note
Categories:
DMSO
Compounds:
dimethyl sulfoxide (DMSO)
Column(s):
Unison UK-Silica (150 x 3.0mm)

The reverse phase separation of the hydrophillic organic solvent dimethyl sulfoxide (DMSO) is difficult. However, our silica columns make a nonaqueous normal phase separation possible.

Application #:
TI0208
Type:
Application Note
Categories:
Anilines
Compounds:
aniline
N-methylaniline
N
N-dimethylaniline
Column(s):
Unison UK-C18 (75 x 4.6mm)

Aniline, methylaniline and dimethylaniline separation with UK-C18.

Application #:
TI0198
Type:
Application Note
Categories:
Antioxidants
Compounds:
Irganox 1010
Irgafos 168
Column(s):
Cadenza CD-C18 (75 x 4.6mm)
Cadenza CL-C18 (75 x 4.6mm)
Unison UK-C18 (75 x 4.6mm)
Unison UK-Silica (250 x 4.6mm)

Analysis for antioxidants of plastics in food.

Application #:
TI0197
Type:
Application Note
Categories:
Antiseptics
Compounds:
benzethonium chloride
benzalkonium chloride
Column(s):
Unison UK-C8 (100 x 4.6mm)

Application #:
TI0187
Type:
Application Note
Categories:
Aromatic Sulfonates
Compounds:
sodium p-toluenesulfonate
sodium benzoate
disodium 2
6-naphthalenedisulfonate
disodium 1
5-naphthalenedisulfonate
sodium xylenesulfonate
sodium 1-naphthalenesulfonate
Column(s):
Cadenza CD-C18 (50 x 4.6mm)

Separation of aromatic sulfonate using a volatile ion pair reagent.

Application #:
TI0172
Type:
Application Note
Categories:
Acrylamide
Compounds:
methacrylamide
acrylamide
Column(s):
Unison UK-Silica (250 x 2.0mm)

Normal phase separation of acrylamide, the presence of which in common foods has caused health concerns.

Application #:
TI0161
Type:
Application Note
Categories:
Antioxidants
Compounds:
butylhydroquinone (TBHQ)
Column(s):
Unison UK-C18 (75 x 4.6mm)
Unison UK-C8 (75 x 4.6mm)
Unison UK-Phenyl (75 x 4.6mm)

Analysis of an antioxidant food additives.

Application #:
TI0158
Type:
Application Note
Categories:
EL Materials
Compounds:
N
N'-bis(4-trifluoromethylphenyl)- N
N'-1
4-phenylenediamine
N-phenyl-N
N'
N'-tris(4-methylphenyl)- 1
4-phenylenediamine
Column(s):
Cadenza CD-C18 (150 x 4.6mm)

Analysis of phenylenediamine type organic EL materials.

Application #:
TI0143
Type:
Application Note
Categories:
Methoxyphenol Isomers
Compounds:
o-methoxyphenol
p-methoxyphenol
Column(s):
Unison UK-C18 (75 x 4.6mm)
Unison UK-C8 (75 x 4.6mm)
Unison UK-Phenyl (75 x 4.6mm)

Separation of isomers of the polymerization inhibitor methoxyphenol.

Application #:
TI0142
Type:
Application Note
Categories:
Hydroquinone Isomers (Dihydroxybenzene)
Compounds:
hydroquinone
resorcinol
catechol
Column(s):
Unison UK-C18 (75 x 4.6mm)
Unison UK-C8 (75 x 4.6mm)
Unison UK-Phenyl (75 x 4.6mm)

Separation of isomers of the polymerization inhibitor hydroquinine.

Application #:
TI0111
Type:
Application Note
Categories:
Industrial Chemical
Environmental and Agricultural
Compounds:
Oxine-Copper
Column(s):
Unison US-C18 (75 x 4.6mm)

Oxine-copper

Application #:
TI0110
Type:
Application Note
Categories:
Organic Acids
Compounds:
formic acid
malonic acid
lactic acid
acetic acid
maleic acid
citric acid
succinic acid
fumaric acid
Column(s):
Unison US-C18 (150 x 4.6mm)

Superior separation of US-C18 compared to competitor columns.

Application #:
TI0109
Type:
Application Note
Categories:
Organic Acids
Compounds:
formic acid
malonic acid
lactic acid
acetic acid
maleic acid
citric acid
succinic acid
fumaric acid
Column(s):
Unison UK-C18 (250 x 4.6mm)
Unison US-C18 (250 x 4.6mm)
Unison UK-C8 (250 x 4.6mm)
Unison UK-Phenyl (250 x 4.6mm)

Comparative separation of organic acids with various stationary phases of the Unison series.

Application #:
TI0107
Type:
Application Note
Categories:
Acrylamide
Compounds:
acrylamide
Column(s):
Unison UK-C18 (250 x 3.0mm)
Unison UK-C18 (250 x 4.6mm)
Unison UK-C8 (250 x 4.6mm)
Unison UK-Phenyl (250 x 4.6mm)

Comparative retention of the highly polar compound acrylamide in the Unison series using 100% aqueous mobile phase.

Application #:
TI0049
Type:
Application Note
Categories:
Highly-efficient separation of surfactant
Compounds:
Triton X-100
Column(s):
Cadenza CD-C18 (250 x 4.6mm)

Cadenza is superior in recognition of varied degrees of polymerization in molecules.

Application #:
TI0048
Type:
Application Note
Categories:
Dichlorobenzene isomers
Compounds:
o-dichlorobenzene
p-dichlorobenzene
m-dichlorobenzene
Column(s):
Cadenza CD-C18 (50 x 4.6mm)

Separation of p-dichlorobenzene and isomers, which are possible causes of "Sick House Syndrome"

Application #:
TI0045
Type:
Application Note
Categories:
Separation comparison of Fullerenes
Compounds:
Fullerene C60
Fullerene C70
higher fullerenes
Column(s):
Cadenza CD-C18 (250 x 4.6mm)

Comparison of peaks in the separation of fullerenes.

Application #:
TI0044
Type:
Application Note
Categories:
Fullerene and Higher Fullerenes
Compounds:
Fullerene C60
Fullerene C70
higher fullerenes
Column(s):
Cadenza CD-C18 (250 x 3.0mm)

Highly sensitive analysis of fullerenes and higher fullerenes with semi-micro columns.

Application #:
TI0043
Type:
Application Note
Categories:
Impurities in Hexane
Compounds:
n-hexane
Column(s):
Cadenza CD-C18 (250 x 4.6mm)

Analysis of impurities in hexane solvent differs depending on the grade.

Application #:
TI0031
Type:
Application Note
Categories:
Isomers of Phthalic Acid
Compounds:
o-phthalic acid
p-phthalic acid
m-phthalic acid
Column(s):
Cadenza CD-C18 (30 x 3.0mm)
Cadenza CD-C18 (30 x 4.6mm)
Cadenza CD-C18 (75 x 4.6mm)

High speed separation of phthalic acid isomers using short columns.

Application #:
TI0025
Type:
Application Note
Categories:
Cresol isomers
Compounds:
p-cresol
m-cresol
o-cresol
Column(s):
Cadenza CD-C18 (75 x 4.6mm)

Complete resolution of the difficult to separate cresol isomers is possible with addition of beta-cyclodextrin.

Application #:
TI0018
Type:
Application Note
Categories:
Dyes
Compounds:
indophenol
metyl yellow
sudan red G
Column(s):
Cadenza CD-C18 (75 x 4.6mm)

High speed separation of blue, yellow and red pigments.

Application #:
SP0016
Type:
Poster
Categories:
0
Compounds:
0
Column(s):
Intrada Amino Acid (10 x 2.0mm)
Intrada Amino Acid (50 x 3.0mm)
Intrada Amino Acid (75 x 2.0mm)
Intrada Amino Acid (100 x 3.0mm)
Intrada Amino Acid (150 x 2.0mm)
Intrada Amino Acid (150 x 3.0mm)

LC-MS analysis of intact amino acids on a novel mixed-mode HPLC column

Application #:
JA0022
Type:
Paper
Categories:
0
Compounds:
0
Column(s):
Scherzo SS-C18 (100 x 3.0mm)

Comprehensive analysis of pharmaceutical products using simultaneous mixed-mode (ion-exchange/reversed-phase) and hydrophilic interaction liquid chromatography

Application #:
JA0021
Type:
Paper
Categories:
0
Compounds:
0
Column(s):
Presto FF-C18 (150 x 0.5mm)

Development of Iodoacetyl-Based Ionic Mass Tags for Improved Sensitivity in the Detection of Cysteine-Containing Peptides by MADLI-TOF MS

Application #:
JA0020
Type:
Paper
Categories:
0
Compounds:
0
Column(s):
Cadenza HS-C18 (150 x 3.0mm)

Direct determination of residual Pluronic F-68 in in-process samples from monoclonal antibody preparations by high performance liquid chromatography

Application #:
JA0019
Type:
Paper
Categories:
0
Compounds:
0
Column(s):
Scherzo SW-C18 (150 x 4.6mm)
Scherzo SM-C18 (150 x 4.6mm)
Scherzo SS-C18 (150 x 4.6mm)

Factors influencing the separation of oligonucleotides using reversed-phase/ion-exchange mixed-mode high performance liquid chromatography columns

Application #:
JA0015
Type:
Paper
Categories:
0
Compounds:
0
Column(s):
Unison UK-Amino (0 x 0mm)

Improved production of 2-keto-3-deoxy-d-glycero-galactononulosonic acid (KDN) using FastPrep-CLEAs

Application #:
JA0014
Type:
Paper
Categories:
0
Compounds:
0
Column(s):
Intrada WP-RP (250 x 4.6mm)
Presto FF-C18 (50 x 4.6mm)
Presto FF-C18 (100 x 4.6mm)
Presto FF-C18 (150 x 4.6mm)
Presto FF-C18 (250 x 4.6mm)

Liquid chromatographic separation of proteins derivatized with a fluorogenic reagent at cysteinyl residues on a non-porous column for differential proteomics analysis

Application #:
JA0003
Type:
Paper
Categories:
0
Compounds:
0
Column(s):

Structure-based comprehensive identification of erythropoiesis-stimulating agents and their biosimilars

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