HPLC ACCESSORIES
Column Hardware
58
Phone: 800-356-1688 or 814-353-1300
HPLCColumnTubing
Restek tubing ismanufactured from fine, chromatographic-grade316 stainless steel. It is corrosion resist-
ant, ultrasonically cleaned andpassivated.Wepolish the tubing andpromise aburr-free cut.You canuse
this tubing immediately—there is noneed for any additional treatment.
1
/
4
-InchHPLCFrits
Wemanufacture our frits from fine, chromatographic-grade 316 stainless steel, andwe offer sizes to fit
most column andpore sizes.To choose the correct frit, check its pore size compatibilitywith theparticle
sizeof thepacking in the column (see chart at left). If thepackinghas a smallerparticle size than thepore
size of the frit, the packing can clog the frit.
ColumnEnd-Fittings
1
/
4
-inch end-fittings are compatiblewithValco® andParker fittings.
EmptyChromatographyColumns
• 316 stainless steel tubing completewith end-fittings, frits, nuts, and ferrules.
• Preassembledprior to shipment, unless otherwise requested.
• Internal
1
/
16
-inch seats are compatiblewithValco® andParker fittings.
ID
Pore Size
qty.
cat.#
price
4.6mm
2.0µm
10-pk.
25071
$28
4.6mm
0.5µm
10-pk.
25072
$28
3.2mm
2.0µm
10-pk.
25073
$28
3.2mm
0.5µm
10-pk.
25074
$28
2.1mm
2.0µm
10-pk.
25075
$28
2.1mm
0.5µm
10-pk.
25076
$28
Description
qty.
cat.#
price
Column End-Fitting for 4.6mm Column
ea.
25077
$22
Column End-Fitting Flat Bottom
ea.
25078
$22
Packing
Use this
particle size pore size:
3–4µm
0.5µm
5–20µm 2.0µm
2.1mm ID
3.2mm ID
4.6mm ID
Length
cat.#
price
cat.#
price
cat.#
price
1
/
4
" OD Tubing
30mm
25100
$27
25106
$24
25112
$18
50mm
25101
$27
25107
$24
25113
$18
100mm
25102
$27
25108
$27
25114
$18
150mm
25103
$31
25109
$29
25115
$24
200mm
25104
$31
25110
$29
25116
$24
250mm
25105
$31
25111
$29
25117
$31
2.1mm ID
3.2mm ID
4.6mm ID
Length
cat.#
price
cat.#
price
cat.#
price
1
/
4
" OD Tubing
30mm
25118
$67
25124
$67
25130
$62
50mm
25119
$67
25125
$67
25131
$62
100mm
25120
$67
25126
$67
25132
$62
150mm
25121
$73
25127
$73
25133
$67
200mm
25122
$73
25128
$73
25134
$67
250mm
25123
$73
25129
$73
25135
$67
