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Polyethylene glycol Standard ReadyCal Set Mp 200-1200000, for GPC, Supelco

Catalogus nummer: (02393-1EA)

Leverancier: Merck

Omschrijving: Set contains 10 different polyethylene glycol/polyethylene oxide standards with Mp ~194, ~970, ~2010, ~4450, ~15000, ~22100, ~62000, ~217000, ~490000, ~1190000; always 3 or 4 standards are lyophilised in a 1,5 ml vial (black, blue or yellow); for 1 complete calibration use one of each of the black, blue and yellow vials; 1 set contains 30 vials for 10 complete calibrations.

UOM: 1 * 1 ST

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Geleidbaarheidsstandaarden, Certipur®, Supelco®

Leverancier: Merck

Omschrijving: These conductivity sachets are convenient, easy to use and ensure accurate and reliable results both in the field or in the laboratory. The 30 ml sachets always provide a fresh solution preventing contamination by microorganisms, CO₂ or other substances. A conductivity sensor can be simply inserted into the sachet.

MSDS Certificaten Sale

VWR® PESTINORM®, Gas Chromatography (GC) Certified Reference Material

Leverancier: VWR Chemicals

Omschrijving: Due to its excellent separation capacity and its high sensitivity gas chromatography is a widely used technique for analytical purposes. In order to get proper identification and quantification results of the analysed compounds, reference standards are needed. These PESTINORM® reference substances can be used for the characterisation of GC column properties. In addition they may also be used for the identification of unknown compounds in a gas chromatogram or as standards in quantitative GC analysis.

MSDS Certificaten Sale

Polystyrene (low molecular) Standard ReadyCal Set M(p) 250-70000 for GPC

Catalogus nummer: (76552-1EA)

Leverancier: Merck

Omschrijving: Set contains 12 different polystyrene standards with Mp ~266, Mp ~374, Mp~1100, Mp~1920, Mp~2950, Mp ~4870, Mp ~7200, Mp~10400, Mp ~15700, Mp ~19600, Mp ~34800, Mp ~67500; always 4 standards are lyophilised in a 1,5ml vial (yellow, blue or black); for 1 complete calibration use one of each of the yellow, blue and black vials; 1 set contains 30 vials for 10 complete calibrations.

UOM: 1 * 1 ST

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N/A Each

Standards for saturated/monounsaturated fatty acids, LC-MS mixture

Catalogus nummer: (CAYM17942-1)

Leverancier: Cayman Chemical

Omschrijving: Saturated or monounsaturated fatty acid LC-MS mixture contains various saturated or unsaturated fatty acids. The mixture is supplied in an amber ampule in which the headspace has been purged with argon to prevent lipid oxidation. This product has been designed for direct use in LC-MS applications.

UOM: 1 * 1 ST

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Schudapparaat met heen- en weergaande beweging, LS 500

Catalogus nummer: (444-0155)

Leverancier: GERHARDT

Omschrijving: Plateauschudapparaat voor het laboratorium, ideaal voor extractie, microbiologietoepassingen en milieuanalyses. Het toestel is voorzien van een stabiele voet, zodat zware ladingen gedurende een lange periode continu kunnen worden geschud.

UOM: 1 * 1 ST

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Centrifuges, tafelmodel, EBA 280/280 S

Leverancier: Hettich

Omschrijving: De EBA 280 en de EBA 280 S met betere prestaties zijn kleine centrifuges die geschikt zijn voor gebruik in medische diagnostiek, milieuanalyse en onderzoekslaboratoria, bijvoorbeeld voor de bezinking van cellen en gisten of voor het zuiveren van water en bodemmonsters.