140094 Resultater for: "PRINCETON CHROMATOGRAPHY INC"

Supplier: Avantor

Aluminiumoxid, powder, BAKER ANALYZED® for chromatography, J.T.Baker®

Supplier: Cole Parmer

Specially designed for use with microplates and Petri dishes.

Supplier: MACHEREY-NAGEL

Kieselsyre magnesiumsalt for chromatography

Supplier: Merck

Dimethylsulfoxid ≥99.7% (by GC), LiChrosolv® for liquid chromatography, Supelco®

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 enables to minimize the gradient effect of the solvent involved.

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 enables to minimize the gradient effect of the solvent involved.

Supplier: Merck

Tetrabutylammoniumhydrogen sulfat, LiChropur™ for ion pair chromatography, Supelco®

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

SupraSolv® solvents for headspace gas chromatography are developed particularly for the analysis of residual
solvents in drug substances, excipients and drug products according to ICH, Ph. Eur. and USP - SupraSolv® headspace solvents are tested for all residual solvents defined by the ICH.

Supplier: Avantor

1-Pentansulfonsyre natriumsalt ≥98% for ion pair chromatography, J.T.Baker®

Supplier: G-Biosciences

Nickel chelating resin is an immobilised metal affinity chromatography (IMAC) resin that was specifically designed to utilise Ni²⁺ for the purification of nickel binding proteins, including 6x histidine tagged proteins.

Supplier: BUCHI

PURE chromatography systems for flash applications.

Supplier: Merck

1-Dodecansulfonsyre natriumsalt, LiChropur™ for ion pair chromatography, Supelco®

Supplier: Merck

These analytical standards are suitable for HPLC and gas chromatography. Mutil component solution with a concentration of 0,5 μg/ml B2 and G2 in acetonitrile and 2 μg/ml B1 and G1 in acetonitrile.

Supplier: Cytiva

LabMate PD-10 buffer reservoir

Supplier: VICI JOUR RESEARCH

ETFE.

Supplier: Restek

This 316 stainless steel tubings are complete with end-fittings, frits, nuts and ferrules which are preassembled. And the internal 1,6 mm seats are compatible with Valco® and parker fittings.

Supplier: Avantor

N,N-Dimethylacetamid, BAKER ANALYZED® for headspace gas chromatography, J.T.Baker®

Supplier: Merck

UV lamp for TLC, 254 nm

Supplier: Cole Parmer

Shelf rack system, plastic coated, Cole-Parmer®

Supplier: MERCK PRODUCTION CHEMICALS

Består af magnesium og silikoneoxider i et forhold på ca. 85:15. Dette er en polær fase, der anvendes til kromatografi af forbindelser, som f.eks. steroider og alkaloider. Aktiviteten kan kontrolleres vha. den anvendte aktiveringstemperatur.

Supplier: MERCK PRODUCTION CHEMICALS

Micro-crystalline cellulose is a hydrophilic polysaccharide packing material preferred for the raw separation of amino acids and related compounds. Cellulose is also used for the gentle purification of bio-molecules. Because of the organic nature of cellulose, it can only be used in pre-swollen state and under gentle or hydrostatic pressure.

Supplier: Restek

Ferrules are available in Vespel®, graphite or Vespel®/graphite.

Supplier: VICI JOUR RESEARCH

These PTFE tubings are biocompatible, chemically inert and suitable for lower or mild pressure applications.

Supplier: MURRAY S

Glass syringes, without needles, fully interchangeable.

Supplier: MACHEREY-NAGEL

Ferrules for the connection of capillary GC columns.

Supplier: Merck

Sodium hydroxide solution is a strong alkaline solution which may be suitable to make dyes, drugs, cellophane, rayon and bleaches.

Supplier: Cole Parmer

Clear acrylic construction offers full visibility of samples.

Supplier: Thermo Fisher Scientific

2-Propanol ≥99.7% for gas chromatography

Supplier: Avantor

Dimethylsulfoxid, BAKER ANALYZED® for headspace gas chromatography, J.T.Baker®