137 Ergebnisse für: "EUPROMOCHEM00001"

Supplier: VWR Chemicals

Ethylacetat ≥99,7%, PESTINORM® für die Analyse von Pestizidrückständen

Supplier: VWR Chemicals

Natrium-1-decansulfonat ≥99,0%, HiPerSolv CHROMANORM® für die HPLC

Supplier: VWR Chemicals

Ethylacetat ≥99,8%, HiPerSolv CHROMANORM® für die präparative HPLC

Supplier: VWR Chemicals

Kaliumdihydrogenphosphat ≥99,5%, HiPerSolv CHROMANORM® für die HPLC

Supplier: VWR Chemicals

N,N-Dimethylformamid ≥99,8% (GC, bezogen auf die Trockenmasse), PESTINORM® für die Analyse von Pestizidrückständen

Supplier: VWR Chemicals

Lithiumdodecylsulfat ≥98,5%, HiPerSolv CHROMANORM® für die HPLC

Supplier: VWR Chemicals

1-Octansulfonsäure Natriumsalz ≥98%, HiPerSolv CHROMANORM® für die HPLC

Supplier: Merck

1-Octansulfonsäure Natriumsalz, LiChropur™ für die Ionenpaar-Chromatographie, Supelco®

Supplier: Merck

Tetrabutylammoniumhydrogensulfat, LiChropur™ für die Ionenpaar-Chromatographie, Supelco®

Supplier: VWR Chemicals

2-Propanol ≥99,8%, HiPerSolv CHROMANORM® für die präparative HPLC

Supplier: VWR Chemicals

Petroleumbenzin, 40…60 °C, PESTINORM® für Kapillar-GC-Analysen

Supplier: VWR Chemicals

Methanol ≥99,9%, HiPerSolv CHROMANORM®, ULTRA für die LC-MS, geeignet für UPLC/UHPLC-MS Instrumente

Supplier: VWR Chemicals

1-Pentansulfonsäure Natriumsalz ≥99%, HiPerSolv CHROMANORM® für die HPLC

Supplier: VWR Chemicals

1-Butansulfonsäure Natriumsalz ≥99,0% (Trockenmasse), HiPerSolv CHROMANORM® für die HPLC

Supplier: VWR Chemicals

Petroleumbenzin, 40…60 °C, PESTINORM® für die Analyse von Pestizidrückständen

Supplier: Merck

N-Methyl-2-pyrrolidon (NMP), SupraSolv® für die Headspace-Gaschromatographie

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, meeting all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, meeting all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, meeting all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).

Supplier: VWR Chemicals

Methanol mit 0,1% (v / v) Essigsäure, HiPerSolv CHROMANORM® für die LC-MS

Supplier: VWR Chemicals

Acetonitril ≥99,95%, HiPerSolv CHROMANORM® ULTRA für die LC-MS, geeignet für UPLC/UHPLC-MS Instrumente

Supplier: Merck

Prepsolv® solvents are tailored to the requirements of preparative HPLC to facilitate scale-up from analytical to preparative separations. With their extremely low evaporation residue (< 1 mg/l) and low water content, they ensure optimal protection for columns.

Supplier: VWR Chemicals

1-Heptansulfonsäure Natriumsalz ≥99%, HiPerSolv CHROMANORM® für die HPLC

Supplier: Merck

LiChrosolv® hypergrade ist sorgfältig auf LC-MS-Eignung getestet und erfüllt alle Anforderungen moderner LC-MS-Ionisationsmethoden (ESI / APCI – positiver und negativer Modus).

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, meeting all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode).

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode).

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).

Supplier: Merck

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in 'gradient grade' as well as 'isocratic grade'. This minimises the gradient effect of the solvent involved.

Supplier: Merck

SupraSolv® ECD and FID is specially developed for gas chromatography in combination with ECD (Electron Capture Detetor) and FID (Flame Ionization detector). SupraSolv® solvents offer the largest specified retention time range, a clear baseline and a minimal signal-to-noise ratio leading to reliable and reproducible analysis results.