Restek-OEM-Parts_780p - page 456

HPLC ACCESSORIES
LC Autosampler Syringes / Analytical Reference Materials
65
Phone: 800-356-1688 or 814-353-1300
Syringes forCTC/LEAPLCAutosamplers
*Barrel O.D.= 6.7mm; all other 25µL and 100µL syringes have a 7.9mm barrel O.D.
Hamilton10μLLCAutosampler Syringe
HamiltonSyringes
Volume Needle
Needle
Needle
Point
Hamilton
Restek
Term.
Gauge
Length
Style
Model
cat.#
qty.
cat.#
price
10µL
N
22s
2"/51mm
3
701N
203073
ea.
22743
$82
25µL
N
22s
2"/51mm
3
1702N
203075
ea.
22744
$115
100µL
N
22s
2"/51mm
3
1710N Slim Line* 203077
ea.
22745
$75
100µL
N
22
2"/51mm
3
1710N
203235
ea.
22746
$72
250µL
N
22
2"/51mm
3
1725N
203079
ea.
22747
$73
500µL
N
22
2"/51mm
3
1750N
203349
ea.
22748
$126
*Gas-Tight syringe.
SGE10μLLCAutosampler Syringe
SGESyringes
Volume Needle
Needle
Needle
Point
SGE
Restek
Term.
Gauge
Length
Style
Model
cat.#
qty.
cat.#
price
10µL
F
22s
2"/51mm LC
10F-CTC-LC
002710
ea.
22737
$66.25
25µL
F
22s
2"/51mm LC
25F-C/T-LC
003984
ea.
22738
$72.15
25µL*
R
22s
2"/51mm LC
25R-C/T-GT-LC
003985
ea.
22739
$78.65
50µL*
F
22s
2"/51mm LC
50F-C/T-GT-LC
004810
ea.
22740
$100.25
100µL*
R
22s
2"/51mm LC
100R-C/T-GT-LC
005330
ea.
22741
$74.45
500µL*
F
22s
2"/51mm LC
500F-CTC-GT-LC(0.41)
007720
ea.
22742
$107.65
benzene
1.00mg/mL
benzaldehyde
0.04
benzyl alcohol
3.00
4-methoxybenzyl alcohol 2.00
No data pack available.
HPLCNormalPhaseTestMix#1
Routine analysis using thismix can assist indeter-
mining theneed toperformcolumnand/or system
maintenance.
In hexane, 1mL/ampul
cat.# 35004 (ea.)
$31
benzene
3.00mg/mL
uracil
0.02
naphthalene
0.50
biphenyl
0.06
No data pack available.
HPLCReversedPhaseTestMix#1
Routine analysis using thismix can assist indeter-
mining theneed toperformcolumnand/or system
maintenance.
Inmethanol:water (75:25), 1mL/ampul
cat.# 35005 (ea.)
$31
Caffeine at 5.0, 25.0, 125.0, 250.0, 500.0µg/mL inwater in a
five ampul kit.
No data pack available.
Quantity discounts not available.
HPLCOQLinearityTestMixKit
Linear detector responses to concentration
variationsarean importantpartof operationqual-
ification (OQ) for HPLC instruments. Our kit of
five aqueous solutions of caffeine can be used to
generate simple plots of UV response versus con-
centration.Certificate of Analysis includes caffeine
concentration, calculated variance in preparing
each mixture, a linearity plot, and coefficient of
determination (r²) for the linear plot.
1mL each of thesemixtures.
cat.# 31805 (kit)
$96
glucose
2.0mg
fructose
2.1
lactose
4.4
maltose
4.5
sucrose
4.0
No data pack available.
CarbohydrateHPLCPerformanceCheckMix
Performance qualification (PQ) determines the
precision of the HPLC system. Our performance
check mix for HPLC / RI consists of five simple
sugars in varied concentrations. We prepare the
referencematerial inwater, lyophilize it, and pack
it dry for enhanced stability.
Dry components in 4mL screw-cap vial.
Reconstitute in 1mL acetonitrile:water (75:25) to 2.0, 2.1, 4.4, 4.5,
4.0mg/mL, respectively.
cat.# 31809 (ea.)
$31
amitriptyline
hydrochloride 2800µg/mL
ethylbenzene
1700
quinizarin
94
toluene
1400
uracil
28
HPLCPerformanceTestMix
The National Institute of Standards and
Technology (NIST) formulated a mixture that is
highly effective for characterizing HPLC columns
for efficiency, void volume, methylene selectivity,
retentiveness, and activity toward chelators and
organicbases.Results canbeused for column clas-
sification, column selection, monitoring column
performance over time, or for quality control.We
test ourmaterial against theNIST870 standard.
Inmethanol, 1mL/ampul
cat.# 31699 (ea.)
$36
AnalyticalReferenceMaterials
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