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HPLC gradient system diagnostics mix, in methanol: water (3:2) (varied concentration), certified reference material, Supelco®

Varenummer: (48271.)

Leverandør: Merck

Beskrivelse: This formulation is designed for evaluating how reliably a chromatographic system is providing such fundamentally important parameters as flow rate, proportioning, and mixing.

UOM: 1 * 6 mL

Tilbud

N/A Each

VWR® PESTINORM®, Ethanol, Secondary Reference Standard for GC

Varenummer: (85665.180)

Leverandør: VWR Chemicals

Beskrivelse: A secondary GC solvent reference standard for various chromatographic and analytical applications.

UOM: 1 * 100 mL

MSDS Certifikater Tilbud

N/A Each

HPLC isocratic systems diagnostics mix, in methanol: water (3:2) (varied concentration), certified reference material, Supelco®

Varenummer: (48270-U)

Leverandør: Merck

Beskrivelse: This formulation is designed for evaluating how reliably a chromatographic system is providing such fundamentally important parameters as flow rate, proportioning, and mixing.

UOM: 1 * 1 Items

Tilbud

N/A Each

MALDI validation set polystyrene Mp ~700 - 70000, certified reference material, Supelco®

Varenummer: (03565-1EA)

Leverandør: Merck

Beskrivelse: MALDI Standards are suitable for the validation and comparison of MALDI-ToF instruments. Certificates provide MALDI spectra including Mw, Mn and Mp values of select narrow polymers, which differ in molar mass.

UOM: 1 * 1 Items

Tilbud

N/A Each

1-Hexanesulfonsyre natriumsalt, vandfri 99+% til ion-par kromatografi

Leverandør: Thermo Fisher Scientific

Beskrivelse: 1-Hexanesulfonsyre natriumsalt, vandfri 99+% til ion-par kromatografi

MSDS

VWR® PESTINORM®, 1,2-Dichloroethane, Secondary Reference Standard for GC

Varenummer: (85657.180)

Leverandør: VWR Chemicals

Beskrivelse: A secondary GC solvent reference standard for various chromatographic and analytical applications.

UOM: 1 * 100 mL

MSDS Certifikater Tilbud

N/A Each

Caps for autosampler vials

Varenummer: (MICS97010-SC18)

Leverandør: MICROSOLV

Beskrivelse: Låg til kromatografirør, Small caps, use with ND18 vials, 19,8×5,2 mm, Model: Polyethylene-push on

UOM: 1 * 100 Items

Tilbud

N/A Each

Reversed phase test mix 2, certified reference material, Supelco®

Varenummer: (47641-U)

Leverandør: Merck

Beskrivelse: HPLC Standard, Reversed Phase Test Mix 2, TraceCERT®, Supelco®, in acetonitrile: water (varied conc.) solution, Certified reference material, Pk Info: ampule of 1 mL

UOM: 1 * 1 Items

Tilbud

N/A Each

VWR® PESTINORM®, tert-Butyl Methyl Ether, Secondary Reference Standard for GC

Varenummer: (85671.180)

Leverandør: VWR Chemicals

Beskrivelse: A secondary GC solvent reference standard for various chromatographic and analytical applications.

UOM: 1 * 100 mL

MSDS Certifikater Tilbud

N/A Each

VWR® PESTINORM®, Di-isopropyl Ether, Stabilised, Secondary Reference Standard for GC

Varenummer: (85659.180)

Leverandør: VWR Chemicals

Beskrivelse: Stabilised with BHT (2,6-Di-tert-butyl-p-cresol, 2,6-Di-tert-butyl-4-methylphenol, Ionol) 40 ppm. A secondary GC solvent reference standard for various chromatographic and analytical applications.

UOM: 1 * 100 mL

MSDS Certifikater Tilbud