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U heeft gezocht op: Standaarden voor chromatografie

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.


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Product Image-85667.180

Standard for GC, n-Heptane standard for GC, VWR®, Glass bottle

Omschrijving: Standard for GC, n-Heptane standard for GC, VWR®, Glass bottle
Catalogus nummer: 85667.180
UOM: 1 * 100 mL
Leverancier: VWR Chemicals

MSDS Certificaten


Product Image-85674.180

Standard for GC, 2,2,4-Trimethylpentane standard for GC, VWR®, Glass bottle

Omschrijving: Standard for GC, 2,2,4-Trimethylpentane standard for GC, VWR®, Glass bottle
Catalogus nummer: 85674.180
UOM: 1 * 100 mL
Leverancier: VWR Chemicals

MSDS Certificaten


Image Unavailable-327816-1G

GPC Standard, Mw 2000000 (typical), Supelco®

Omschrijving: GPC Standard, Mw 2000000 (typical), Supelco®
Catalogus nummer: 327816-1G
UOM: 1 * 1 g
Leverancier: Merck
Image Unavailable-327786-1G

GPC Standard, Mw 200000 (typical), Supelco®

Omschrijving: GPC Standard, Mw 200000 (typical), Supelco®
Catalogus nummer: 327786-1G
UOM: 1 * 1 g
Leverancier: Merck
Image Unavailable-327808-1G

GPC Standard, Mw 900000 (typical), Supelco®

Omschrijving: GPC Standard, Mw 900000 (typical), Supelco®
Catalogus nummer: 327808-1G
UOM: 1 * 1 g
Leverancier: Merck
Image Unavailable-327794-1G

GPC Standard, Mw 400000 (typical), Supelco®

Omschrijving: GPC Standard, Mw 400000 (typical), Supelco®
Catalogus nummer: 327794-1G
UOM: 1 * 1 g
Leverancier: Merck
Image Unavailable-181412-10G

GPC Standard, Poly(butyl acrylate) solution, Mw 60000 (Typical), average Mn 20000 (Typical), Supelco®, 25 wt. % in toluene, Analytical standard

Omschrijving: GPC Standard, Poly(butyl acrylate) solution, Mw 60000 (Typical), average Mn 20000 (Typical), Supelco®, 25 wt. % in toluene, Analytical standard
Catalogus nummer: 181412-10G
UOM: 1 * 10 g
Leverancier: Merck
Image Unavailable-327719-1G

GPC Standard, Mw 2500 (typical), Supelco®

Omschrijving: GPC Standard, Mw 2500 (typical), Supelco®
Catalogus nummer: 327719-1G
UOM: 1 * 1 g
Leverancier: Merck
Image Unavailable-327778-1G

GPC Standard, Mw 90000 (typical), Supelco®

Omschrijving: GPC Standard, Mw 90000 (typical), Supelco®
Catalogus nummer: 327778-1G
UOM: 1 * 1 g
Leverancier: Merck
Image Unavailable-327743-1G

GPC Standard, Mw 20000 (typical), Supelco®

Omschrijving: GPC Standard, Mw 20000 (typical), Supelco®
Catalogus nummer: 327743-1G
UOM: 1 * 1 g
Leverancier: Merck
Image Unavailable-327727-1G

GPC Standard, Mw 4000 (typical), Supelco®

Omschrijving: GPC Standard, Mw 4000 (typical), Supelco®
Catalogus nummer: 327727-1G
UOM: 1 * 1 g
Leverancier: Merck
Image Unavailable-327824-1G

GPC Standard, Mw 800 (typical), Supelco®

Omschrijving: GPC Standard, Mw 800 (typical), Supelco®
Catalogus nummer: 327824-1G
UOM: 1 * 1 g
Leverancier: Merck
Image Unavailable-330345-1G

GPC Standard, Mw 50000 (typical), Supelco®

Omschrijving: GPC Standard, Mw 50000 (typical), Supelco®
Catalogus nummer: 330345-1G
UOM: 1 * 1 g
Leverancier: Merck
Image Unavailable-67302-1G

GPC Standard, ~4020 Mn, Mw/Mn ~1,05

Omschrijving: GPC Standard, ~4020 Mn, Mw/Mn ~1,05
Catalogus nummer: 67302-1G
UOM: 1 * 1 g
Leverancier: Merck
Image Unavailable-81223-100MG

GPC Standard, ∼2010 Mw, Mw/Mn ~1,12, Supelco®

Omschrijving: GPC Standard, ∼2010 Mw, Mw/Mn ~1,12, Supelco®
Catalogus nummer: 81223-100MG
UOM: 1 * 100 mg
Leverancier: Merck
Image Unavailable-81123-250MG

GPC Standard, ~12800 Mn, Mw/Mn ~1,41, Supelco®

Omschrijving: GPC Standard, ~12800 Mn, Mw/Mn ~1,41, Supelco®
Catalogus nummer: 81123-250MG
UOM: 1 * 250 mg
Leverancier: Merck
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