Test mixtures for gas chromatography

: MACHEREY-NAGEL

: MACHEREY-NAGEL

These test mixtures are used for controlling the performance of fused silica capillary columns and the GC system.

Test mixtures for GC capillary columns

Pk
MN OPTIMA® test mixture in pentane, Composition: 0,1% each of undecane, dodecane, octanol, dimethylaniline, decylamine, methyl decanoate, methyl undecanoate, henicosane, docosane, tricosane
MN OPTIMA® test mixture in pentane, Composition: 0,1% each of undecane, dodecane, octanol, dimethylaniline, decylamine, methyl decanoate, methyl undecanoate, henicosane, docosane, tricosane
MANA722316

722316
1 mL

1 * 1 mL
1 * 1 mL - £42.20
£42.20
1 * 1 mL
£42.20
Activity test mixture (FA-TMS test according to Donike) in MSTFA/n-hexane (1 + 4), Composition: 1 mg/ml each of TMS capric acid (C10), TMS myristic acid (C14), TMS stearic acid (C18), TMS behenic acid (C22), hexadecane (C16), eicosane (C20), tetracosane (C24), octacosane (C28)
Activity test mixture (FA-TMS test according to Donike) in MSTFA/n-hexane (1 + 4), Composition: 1 mg/ml each of TMS capric acid (C10), TMS myristic acid (C14), TMS stearic acid (C18), TMS behenic acid (C22), hexadecane (C16), eicosane (C20), tetracosane (C24), octacosane (C28)
MANA722307
722307
1 mL

1 * 1 mL
1 * 1 mL - £79.90
£79.90
1 * 1 mL
£79.90
MN OPTIMA® amine test mixture in ethanol, Composition: 0,2% diisobutylamine, 1% diethanolamine, 0,2% 2,6-dimethylaniline, 0,2% o-propanolpyridine, 0,2% dicyclohexylamine, 0,2% dibenzylamine
MN OPTIMA® amine test mixture in ethanol, Composition: 0,2% diisobutylamine, 1% diethanolamine, 0,2% 2,6-dimethylaniline, 0,2% o-propanolpyridine, 0,2% dicyclohexylamine, 0,2% dibenzylamine
MANA722317
722317
1 mL

1 * 1 mL
1 * 1 mL - £42.20
£42.20
1 * 1 mL
£42.20
FAME test mixture in hexane, Composition: 0,1% each of FAMEs C4, C6, C8, C10, C12, C14, C16, C18, C18:1 cis, C18:1 trans, C18:2, C18:3, C20, C22, C22:1, C24
FAME test mixture in hexane, Composition: 0,1% each of FAMEs C4, C6, C8, C10, C12, C14, C16, C18, C18:1 cis, C18:1 trans, C18:2, C18:3, C20, C22, C22:1, C24
MANA722320
722320
1 mL

1 * 1 mL
1 * 1 mL - £79.90
£79.90
1 * 1 mL
£79.90
Grob test mixture (modified) in n-hexane, Composition: (in mg/ml) n-decane (~2,8), n-undecane (~2,9), n-octanol (~3,6), 2,6‑dimethylphenol (~3,2), 2,6-dimethylaniline (~3,2), methyl decanoate (~4,2), dicyclohexylamine (~3,1), methyl undecanoate (~4,2), methyl dodecanoate (~4,1)
Grob test mixture (modified) in n-hexane, Composition: (in mg/ml) n-decane (~2,8), n-undecane (~2,9), n-octanol (~3,6), 2,6‑dimethylphenol (~3,2), 2,6-dimethylaniline (~3,2), methyl decanoate (~4,2), dicyclohexylamine (~3,1), methyl undecanoate (~4,2), methyl dodecanoate (~4,1)
MANA722310
722310
1 mL

1 * 1 mL
1 * 1 mL - £42.20
£42.20
1 * 1 mL
£42.20

Test mixtures for GC environmental analyses

Pk
Haloform test mixture in n-pentane (qualitative), Composition: 9 halogenated hydrocarbons acc. to German drinking water specifications (in ng/ml): dichloromethane (795), trichloromethane (75), 1,1,1-trichloroethane (67), tetrachloromethane (80), trichloroethene (73), bromodichloromethane (100), dibromochloromethane (122), tetrachloroethene (81), tribromomethane (145)
Haloform test mixture in n-pentane (qualitative), Composition: 9 halogenated hydrocarbons acc. to German drinking water specifications (in ng/ml): dichloromethane (795), trichloromethane (75), 1,1,1-trichloroethane (67), tetrachloromethane (80), trichloroethene (73), bromodichloromethane (100), dibromochloromethane (122), tetrachloroethene (81), tribromomethane (145)
MANA722311
722311
1 KIT

1 * 1 KIT
1 * 1 KIT - £79.90
£79.90
1 * 1 KIT
£79.90
Haloform test mixture in methanol for headspace analyses (qualitative), Composition: 9 halogenated hydrocarbons in increased concentration for calibration acc, to German Industrial Standard DIN 38407, part 5 (in µg/ml): dichloromethane (158,4), trichloromethane (14,9), 1,1,1-trichloroethane (13,4), tetrachloromethane (15,9), trichloroethene (14,6), bromodichloromethane (20), dibromochloromethane (24,5), tetrachloroethene (16,2), tribromomethane (28,9)
Haloform test mixture in methanol for headspace analyses (qualitative), Composition: 9 halogenated hydrocarbons in increased concentration for calibration acc, to German Industrial Standard DIN 38407, part 5 (in µg/ml): dichloromethane (158,4), trichloromethane (14,9), 1,1,1-trichloroethane (13,4), tetrachloromethane (15,9), trichloroethene (14,6), bromodichloromethane (20), dibromochloromethane (24,5), tetrachloroethene (16,2), tribromomethane (28,9)
MANA722371
722371
1 KIT

1 * 1 KIT
1 * 1 KIT - £79.90
£79.90
1 * 1 KIT
£79.90
BTX test mixture in methanol, Composition: 10 ng/µl each of benzene, ethylbenzene, toluene, m-, o-, p-xylene
BTX test mixture in methanol, Composition: 10 ng/µl each of benzene, ethylbenzene, toluene, m-, o-, p-xylene
MANA722372

722372
1 KIT

1 * 1 KIT
1 * 1 KIT - £79.90
£79.90
1 * 1 KIT
£79.90