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GC COLUMNS | PACKED/MICROPACKED COLUMNS
Liquid Phases for Custom Columns
We can prepare packed and micropacked columns from the extensive list of liquid phases shown here. We have many more liquid
phases. If you don’t see the phase you need, call Technical Service or contact your Restek representative for availability.
Advantages of Using Restek® Packed Columns
• Reasonably priced.
• Low-bleed, long-lifetime bonded phases.
• Wide variety of supports and packings.
• Produced by experienced packed column chromatographers.
Phase
min./max.
temp. (°C) Phase
min./max.
temp. (°C)
Apiezon L 50/300 OV-22, phenyl methyl diphenyl, 65% phenyl 0/350
p,p'-Azoxydiphenetole 132/140 OV-25, phenyl methyl diphenyl, 75% phenyl 0/350
BC-120 0/125 OV-61, diphenyl, 33% phenyl 0/350
Bentone-34 0/180 OV-73, 5.5% diphenyl 0/325
bis (2-ethoxyethyl) adipate 0/150 OV-101, dimethyl (fluid) 0/350
bis (2-ethylhexyl) phthalate 150 max. OV-105, cyanopropyl methyl 0/275
bis (2-methoxyethyl) adipate 20/100 OV-202, trifluoropropyl (fluid) 0/275
n,n'-Bis( p-methoxylbenzylidene)-α,α'-bi- p-toluidine (BMBT) 189/225 OV-210, trifluoropropyl (fluid) 0/275
Carbowax 1000 40/150 OV-215, trifluoropropyl (gum) 0/275
Carbowax 20M 60/225 OV-225, cyanopropyl methylphenyl methyl 0/265
Carbowax 20M-terephthalic acid 60/225 OV-275, dicyanoallyl 25/250
Carbowax 400 10/100 OV-330, silicone - Carbowax 0/250
Carbowax 600 30/125 OV-351 50/270
Cyclohexanedimethanol succinate 100/250 OV-1701, vinyl 0/250
DC-11 0/300 Phenyldiethanolamine succinate 0/230
DC-200 0/200 Polethylene glycol adipate (EGA) 100/225
DC-550 20/250 Polyphenyl ether (5 rings) OS-124 0/200
DEGS-PS 20/200 Polypropylene glycol 0/150
Di(2-ethylhexyl)sebacate 0/125 Rtx-1 (Rt-101) 0/350
Diethylene glycol succinate (DEGS) 20/200 Rt-1000 50/250
Diethylene glycol adipate (DEGA) 0/200 Rt-1200 25/200
Diisodecyl phthalate 0/175 Rt-1220 50/200
2,4-Dimethylsulfolane 0/50 Rt-1500, Rt-1510 50/230
Di-n -decyl phthalate 10/175 Rt-2100 0/350
Dinonyl phthalate 20/150 Rt-2300 20/275
Ethylene glycol adipate 100/225 Rt-2330, Rt-2340 25/275
Ethylene glycol phthalate 100/200 Rt-608Pkd 0/275
Ethylene glycol succinate 100/200 Rt-Sebaconitrile 25/110
FFAP 50/250 Rt-XLSulfur 250 max.
Fluorad FC-431, 50% solution in ethyl acetate 40/200 SE-30, SE-52, SE-54 50/300
Hallcomid M-18-OL 8/150 Silar 5 CP, Silar 10 CP 0/250
Halocarbon 10-25 20/100 Sorbitol 150 max.
Halocarbon K-352 0/250 Squalane 20/100
Halocarbon wax 50/150 Squalene 0/100
Igepal® CO-880 (Nonoxynol) 100/200 Stabilwax 40/240
Igepal CO-890 100/200 Tetracyanoethylated pentaerythritol 30/175
Krytox -30/260 THEED (Tetrahydroxyethlenediamine) 0/125
Neopentyl glycol adipate 50/225 β,β-Thiodipropionitrile (TDPN) 100
Neopentyl glycol sebacate 50/225 Tricresyl phosphate 20/125
Neopentyl glycol succinate 50/225 1,2,3-Tris (2-cyanoethoxy) propane (TCEP) 0/175
Nonoxynol (Igepal CO-880) 100/200 Triton X-100, Triton X-305 0/200
β,β-Oxydipropionitrile 0/75 UC W982 0/300
OV-1, dimethyl (gum) 100/350 UCON 50-HB-2000 0/200
OV-1, vinyl 100/350 UCON 50-HB-280-X 0/200
OV-3, phenyl methyl 0/350 UCON 50-HB-5100 0/200
OV-7, phenyl methyl dimethyl, 20% phenyl 0/350 UCON HB-1800-X 200 max.
OV-11, phenyl methyl dimethyl, 35% phenyl 0/350 UCON LB-550-X 0/200
OV-17, phenyl methyl, 50% phenyl 0/375 Versamid 900 190/275