Test mixtures for GC
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Features
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These test mixtures are used for controlling the performance of fused silica capillary columns and the GC system. We supply:
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test mixtures for GC capillary columns
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test mixtures for GC environmental analyses
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test mixtures for chiral GC columns
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Ordering information
Designation
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Composition
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Pack of
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REF
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*
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Test mixtures for GC capillary columns
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Polarity mixture POL5
(qualitative) in n-pentane
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1-butanol, benzene, methyl butyrate, toluene,
cyclopentanone, 1-octene, dibutyl ether
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1 ml
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722306
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Activity test mixture
(FA-TMS test according
to Donike) in MSTFA/n-hexane (1 + 4)
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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)
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1 ml
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722307
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Grob test mixture
(modified) in n-hexane
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(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)
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1 ml
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722310
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MN OPTIMA test mixture
in pentane
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0.1 % each of undecane, dodecane, octanol, dimethylaniline, decylamine, methyl decanoate, methyl undecanoate, henicosane, docosane, tricosane
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1 ml
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722316
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MN OPTIMA amine test mixture in ethanol
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0.2 % diisobutylamine, 1 % diethanolamine,
0.2 % 2,6-dimethylaniline, 0.2 % o-propanol-pyridine,
0.2 % dicyclohexylamine, 0.2 % dibenzylamine
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1 ml
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722317
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FAME test mixture
in hexane
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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
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1 ml
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722320
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Test mixtures for GC environmental analyses
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Haloform test mixture in n-pentane (qualitative)
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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) |
1 ml
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722311
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Haloform test mixture in methanol for headspace analyses (qualitative)
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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), tetraomethane (15.9), trichloroethene (14.6), bromodichloromethane (20), dibromochloromethane (24.5), tetrachloroethene (16.2), tribromomethane (28.9)
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1 ml
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722371
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Haloform test kit (qualitative)
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1 ml each of 9 single undiluted halogenated hydrocarbons and 1 ml each of test mixtures Cat. Nos. 722311 and 722371
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11 x 1 ml
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722312
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PAH test mixture acc. to EPA in toluene
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20 µg/ml each of naphthalene, acenaphthylene, acenaphthene, fluorene, phenanthrene, anthracene, fluoranthene, pyrene, benz[a]anthracene, chrysene, benzo[b]fluoranthene, benzo[k]fluoranthene,
benzo[a]pyrene, indeno[1,2,3-cd]pyrene, dibenz[a,h]anthracene, benzo[ghi]perylene
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1 ml
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722314
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PAH test mixture acc. to German drinking water specifications in toluene
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20 µg/ml each of fluoranthene, benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[a]pyrene, indeno[1,2,3-cd]pyrene, benzo[ghi]perylene
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1 ml
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722331
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BTX test mixture
in methanol
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10 ng/µl each of benzene, ethylbenzene, toluene,
m-, o-, p-xylene
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1 ml
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722372
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Test mixtures for chiral GC capillary columns
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Test compound
(enantiomer mixture)
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Test mixture for
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Phenylethanol
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LIPODEX A,
HYDRODEX β-PM, β-3P, β‑6TBDM, β‑TBDAc, γ‑TBDAc
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1 ml
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722321
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Methylbutyrolactone
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LIPODEX B
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1 ml
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722322
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Phenylethylamine (TFA)
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LIPODEX C, D
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1 ml
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722323
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Phenylethanol (TFA)
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LIPODEX E, G
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1 ml
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722319
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Amino aicds (TFA)-(Iprop)
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PERMABOND L-CHIRASIL-VAL
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1ml
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722324
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Click the for a chromatogram of the respective test mixture.
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