Print…

You Searched For: Chromatography Standards

Frequently used for calibration, the chromatography standards have a known concentration to test separating equipment for performance faults. Analytical equipment error would impact the dependability of retention time, purity, molecular weight, and compound identification conclusions. Improving data quality, the substances allow personnel to plot analyte signal ratios and obtain concentrations from a calibration curve. Chromatography standards verify instruments are suitable for intended ion exchange, gel filtration, and hydrophobic interaction procedures.

Frequently used for calibration, the chromatography standards have a known concentration to test separating equipment for performance faults. Analytical equipment error would impact the dependability of retention time, purity, molecular weight, and compound identification conclusions. Improving data quality, the substances allow personnel to plot analyte signal ratios and obtain concentrations from a calibration curve. Chromatography standards verify instruments are suitable for intended ion exchange, gel filtration, and hydrophobic interaction procedures.


436  results were found

Refine Results Sort by

Sort Results

List View Easy View (new)
SearchResultCount:"436"

Rate These Search Results

Image Unavailable-PERC09988015

DSC Standard, Reference material, Alumel, Diamond™

Description: DSC Standard, Reference material, Alumel, Diamond™
Catalog Number: PERC09988015
UOM: 1 * 1 items
Supplier: PerkinElmer
Image Unavailable-PERCN5190616

DSC Standard, Reference material, Perkalloy, Diamond™

Description: DSC Standard, Reference material, Perkalloy, Diamond™
Catalog Number: PERCN5190616
UOM: 1 * 1 items
Supplier: PerkinElmer
Image Unavailable-PERCN5190869

DSC Standard, Reference material, Nickel, Diamond™

Description: DSC Standard, Reference material, Nickel, Diamond™
Catalog Number: PERCN5190869
UOM: 1 * 1 items
Supplier: PerkinElmer
Product Image-MANA722317

Standard for GC, 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

Description: Standard for GC, 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
Catalog Number: MANA722317
UOM: 1 * 1 mL
Supplier: MACHEREY-NAGEL
Product Image-MANA722307

Standard for GC, 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)

Description: Standard for GC, 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)
Catalog Number: MANA722307
UOM: 1 * 1 mL
Supplier: MACHEREY-NAGEL
Product Image-MANA722310

Standard for GC, 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)

Description: Standard for GC, Grob test mixture (modified) in n-hexane<i>, </i>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)
Catalog Number: MANA722310
UOM: 1 * 1 mL
Supplier: MACHEREY-NAGEL
Product Image-MANA722316

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

Description: Standard for GC, MN OPTIMA® test mixture in pentane, Composition: 0,1% each of undecane, dodecane, octanol, dimethylaniline, decylamine, methyl decanoate, methyl undecanoate, henicosane, docosane, tricosane
Catalog Number: MANA722316
UOM: 1 * 1 mL
Supplier: MACHEREY-NAGEL

Certificates


Product Image-MANA722371

Standard for GC, 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)

Description: Standard for GC, 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)
Catalog Number: MANA722371
UOM: 1 * 1 KIT
Supplier: MACHEREY-NAGEL
Product Image-MANA722311

Standard for GC, 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)

Description: Standard for GC, Haloform test mixture in<i> </i>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)
Catalog Number: MANA722311
UOM: 1 * 1 KIT
Supplier: MACHEREY-NAGEL
Product Image-MANA722372

Standard for GC, BTX test mixture in methanol, Composition: 10 ng/µl each of benzene, ethylbenzene, toluene, m-, o-, p-xylene

Description: Standard for GC, BTX test mixture in methanol, Composition: 10 ng/µl each of benzene, ethylbenzene, toluene, m-, o-, p-xylene
Catalog Number: MANA722372
UOM: 1 * 1 KIT
Supplier: MACHEREY-NAGEL

Certificates


Product Image-MANA722320

Standard for GC, 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

Description: Standard for GC, 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
Catalog Number: MANA722320
UOM: 1 * 1 mL
Supplier: MACHEREY-NAGEL
Image Unavailable-ACSDH032.01O.L1

Standard for Liqid Chromatography, Cyanide 1000 mg/l in dilute KOH

Description: Standard for Liqid Chromatography, Cyanide 1000 mg/l in dilute KOH
Catalog Number: ACSDH032.01O.L1
UOM: 1 * 100 mL
Supplier: ACTIVE MOTIF
Image Unavailable-ACSDH041.W.L5

Standard for Liqid Chromatography, Monomethylamine 1000 mg/l in water

Description: Standard for Liqid Chromatography, Monomethylamine 1000 mg/l in water
Catalog Number: ACSDH041.W.L5
UOM: 1 * 500 mL
Supplier: ACTIVE MOTIF

Certificates


Image Unavailable-ACSDH041.W.L25

Standard for Liqid Chromatography, Monomethylamine 1000 mg/l in water

Description: Standard for Liqid Chromatography, Monomethylamine 1000 mg/l in water
Catalog Number: ACSDH041.W.L25
UOM: 1 * 250 mL
Supplier: ACTIVE MOTIF

Certificates


Image Unavailable-ACSDH040.W.L1

Standard for Liqid Chromatography, Monoethanolamine 1000 mg/l in water

Description: Standard for Liqid Chromatography, Monoethanolamine 1000 mg/l in water
Catalog Number: ACSDH040.W.L1
UOM: 1 * 100 mL
Supplier: ACTIVE MOTIF
Image Unavailable-ACSDH041.W.L1

Standard for Liqid Chromatography, Monomethylamine 1000 mg/l in water

Description: Standard for Liqid Chromatography, Monomethylamine 1000 mg/l in water
Catalog Number: ACSDH041.W.L1
UOM: 1 * 100 mL
Supplier: ACTIVE MOTIF
145 - 160 of 436