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gc column

MN GC Columns

Standard GC Columns

Phase Composition Max Temp USP Classification
OPTIMA® 1 OPTIMA® 1 MS OPTIMA® 1 MS Accent 100 % dimethylpolysiloxane 340 / 360 °C G1 / G2 / G38
OPTIMA® 5 5 % phenyl – 95 % methylpolysiloxane 340 / 360 °C G27 / G36
OPTIMA® 5 MS 5 % diphenyl – 95 % dimethylpolysiloxane 340 / 360 °C G27 / G36
OPTIMA® 5 MS Accent silarylene phase with selectivity similar to 5 % diphenyl – 95 % dimethylpolysiloxane 340 / 360 °C G27 / G36
OPTIMA® XLB silarylene phase like above, optimized silarylene content for low bleeding 340 / 360 °C –
OPTIMA® δ-3 phase with autoselectivity 4 340 / 360 °C G49
OPTIMA® δ-6 phase with autoselectivity 340 / 360 °C –
OPTIMA® 1301 6 % cyanopropylphenyl – 94 % dimethylpolysiloxane 300 / 320 °C G43
OPTIMA® 1301 MS silarylene phase with low bleeding: polarity similar to 6 % cyanopropylphenyl – 94 % dimethylpolysiloxane 300 / 320 °C G43
OPTIMA® 624 6 % cyanopropylphenyl – 94 % dimethylpolysiloxane 280 / 300 °C G43
OPTIMA® 624 LB 6 % cyanopropylphenyl – 94 % dimethylpolysiloxane with low bleeding 280 / 300 °C G43
OPTIMA® 1701 14 % cyanopropylphenyl – 86 % dimethylpolysiloxane 280 / 300 °C G46
OPTIMA® 1701 MS silarylene phase with low bleeding: polarity similar to 14 % cyanopropylphenyl – 86 % dimethylpolysiloxane 280 / 300 °C G46
OPTIMA® 35 MS silarylene phase with selectivity similar to 35 % diphenyl – 65 % dimethylpolysiloxane 360 / 370 °C G28 / G32 / G42
OPTIMA® 17 phenylmethylpolysiloxane, 50 % phenyl 320 / 340 °C G3
OPTIMA® 17 MS silarylene phase with selectivity similar to 50 % phenyl – 50 % methylpolysiloxane 340 / 360 °C G3
OPTIMA® 210 triluoropropylmethylpolysiloxane (50 % triluoropropyl) 260 / 280 °C G6
OPTIMA® 225 50 % cyanopropylmethyl – 50 % phenylmethylpolysiloxane 260 / 280 °C G7 / G19
OPTIMA® 240 33 % cyanopropylmethyl – 67 % dimethylpolysiloxane 260 / 280 °C –
OPTIMA® WAX polyethylene glycol 20 000 Da 240 / 250 °C G16
OPTIMA WAXplus® polyethylene glycol with optimized cross-linking 260 / 270 °C G16
OPTIMA® FFAP polyethylene glycol 2-nitroterephthalate 250 / 260 °C G35 / G25
OPTIMA® FFAPplus polyethylene glycol 2-nitroterephthalate with optimized cross-linking 250 / 260 °C G35 / G25

Capillary columns for enantiomer separation

Lipodex
Phase Cyclodextrin derivate Tmax [°C] Recommended application
LIPODEX® A hexakis-(2,3,6-tri-O-pentyl)-α-CD 200 / 220 carbohydrates, polyols, diols, hydroxycarboxylic acid esters, (epoxy-) alcohols, glycerol derivatives, spiroacetals, ketones, alkyl halides
LIPODEX® B hexakis-(2,6-di-O-pentyl-3-O-acetyl)-α-CD 200 / 220 lactones, diols (cyclic carbonates), aminols, aldols (O-TFA), glycerol derivatives (cyclic carbonates)
LIPODEX® C heptakis-(2,3,6-tri-O-pentyl)-β-CD 200 / 220 Alcohols, cyanhydrins, oleins, hydroxycarboxylic acid esters, alkyl halides  
LIPODEX® D heptakis-(2,6-di-O-pentyl-3-O-acetyl)-β-CD 200 / 220 aminols (TFA), β-amino acid esters, trans-cycloalkane-1,2-diols, trans-cycloalkane-1,2- diols, trans-cycloalkane-1,3-diols (TFA)
LIPODEX® E octakis-(2,6-di-O-pentyl-3-O-butyryl)-γ-CD 200 / 220 α-amino acids, α- and β-hydroxycarboxylic acid esters, alcohols (TFA), diols (TFA), ketones, pheromones (cyclic acetals), amines, alkyl halides, lactones
LIPODEX® G octakis-(2,3-di-O-pentyl-6-O-methyl)-γ-CD 220 / 240 menthol isomers, ketones, alcohols, carboxylic acid esters, terpenes
Hydrodex
Phase Cyclodextrin derivative (diluted with optimized polysiloxane) Tmax [°C] Recommended application  
HYDRODEX β-PM heptakis-(2,3,6-tri-O-methyl)-β-CD 230 / 250 hydroxycarboxylic acid esters, alcohols, diols, oleins, lactones, acetals
HYDRODEX β-3P heptakis-(2,6-di-O-methyl-3-O-pentyl)-β-CD 230 / 250 terpenes, dienes, allenes, terpene alcohols, 1,2-epoxyalkanes, carboxylic acids (esters), hydroxycarboxylic acid esters, pharmaceuticals, pesticides
HYDRODEX β-6TBDM heptakis-(2,3-di-O-methyl-6-O-t-butyldimethyl-silyl)-β-CD 230 / 250 γ-lactones, cyclopentanones, terpenes, esters, tartrates
HYDRODEX β-6TBDE heptakis-(2,3-di-O-ethyl-6-O-t-butyldimethyl-silyl)-β-CD 230 / 250 essential oils
HYDRODEX β-TBDAc heptakis-(2,3-di-O-acetyl-6-O-t-butyldimethyl-silyl)-β-CD 220 / 240 alcohols, esters, ketones, aldehydes, δ-lactones
HYDRODEX γ-TBDAc octakis-(2,3-di-O-acetyl-6-O-t-butyldimethyl-silyl)-γ-CD 220 / 240 cyclic ketones, aromatic ketones, oxiranes, aromatic esters, aromatic amides
HYDRODEX γ-DIMOM octakis-(2,3-di-O-methoxymethyl-6-O-t-butyldimethylsilyl)-γ-CD 220 / 240 ketones, terpenes, cyclic ethers, alcohols, amines

Capillary columns for special GC separations

Separation/special application

Recommended capillary column

Fast GC column with 0.10 mm ID

OPTIMA® 1, OPTIMA® 5, OPTIMA® δ-3, OPTIMA® δ-6
OPTIMA® 17, OPTIMA® 225, OPTIMA® FFAP
PERMABOND® CW 20 M, PERMABOND® FFAP

Enantiomer separation cyclodextrin phases

FS-LIPODEX® A, FS-LIPODEX® B, FS-LIPODEX® C
FS-LIPODEX® D, FS-LIPODEX® E, FS-LIPODEX® G 342
FS-HYDRODEX β-PM, FS-HYDRODEX β-3 P,
FS-HYDRODEX β-6TBDM, FS-HYDRODEX β-6TBDE,
FS-HYDRODEX β-6TBDE, FS-HYDRODEX β-TBDAc,
FS-HYDRODEX γ-DiMOM

Biodiesel

 

Methanol analysis in accordance with DIN EN 14110

OPTIMA® BioDiesel M

FAME analysis in accordance with DIN EN 14103:2011

OPTIMA® BioDiesel F

Glycerol and triglycerides in accordance with DIN EN 14105

OPTIMA® BioDiesel G

Triglycerides

 

OPTIMA® 1-TG

 

OPTIMA® 17-TG

High temperature GC

 

OPTIMA® 5 HT

Amines

Amine separations

FS-CW 20 M-AM

Polyfunctional amines

OPTIMA® 5 Amine

Petrochemical products (complex hydrocarbon mixtures)

PERMABOND® P-100

Environmental analysis of volatile halogenated hydrocarbons

PERMABOND® SE-54 HKW

Silanes (monomeric, e.g., chlorosilanes)

PERMABOND® Silane

Diethylene glycol, e.g., for the quality control of wine

PERMABOND® CW 20 M-DEG

 

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