CHROMAFIX® Alox N | Size: L, Capacity mg: 1700
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 2 variantenAluminium oxide, neutral, pH 7 ±0,5CHROMAFIX® Alox N | Size: L, Capacity mg: 1700
€291,00
CHROMAFIX® C18 ec | Size: S, Capacity mg: 270
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 3 variantenOctadecyl-modified silica gel phase for SPE, endcappedBase material: Silica, pore size 60 Å, particle size 45 µm, specific surface 500 m2/g, pH stability 2-8 octadecyl phases, endcapped, carbon content 14 %, non-polar, hydrophobic interactions with a wide variety of organic compounds.Recommended application: Non-polar compounds, aflatoxins, amphetamines, antibiotics, antiepileptics, barbiturates, caffeine, drugs, preservatives, fatty acids, nicotine, PAHs, pesticides, PCBs, heavy metals, vitamins.Very well suited for desalting of samples.CHROMAFIX® C18 ec | Size: S, Capacity mg: 270
€162,00
CHROMAFIX® C18 | Size: M, Capacity mg: 480
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 3 variantenOctadecyl modified silica phase for SPE, not endcappedBase material silica, pore size 60 Å, particle size 45 µm for C18, specific surface 500 m²/g, pH stability 2 to 8 octadecyl phases, not endcapped, carbon content 14 % possesses more free silanols (SiOH), which allow secondary interactions with polar groups of the analytes.Recommended applications: non-polar compounds, pesticides.CHROMAFIX® C18 | Size: M, Capacity mg: 480
€193,00
CHROMAFIX® Dry | Size: L, Capacity mg: 2800
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 3 variantenSpecial phase for drying organic samplesBasic material: Sodium sulfate.Recommended application: removal of traces of water from organic solutions.CHROMAFIX® Dry | Size: L, Capacity mg: 2800
€197,00
CHROMAFIX® HR-XC columns | Size: M, Capacity mg: 240
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 3 variantenCHROMAFIX® HR-XC columns | Size: M, Capacity mg: 240
€247,00
CHROMAFIX® PS | Size: M, Phase: PS-OH-, Capacity mg: 380
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 12 variantenCHROMAFIX® PS | Size: M, Phase: PS-OH-, Capacity mg: 380
€247,00
Empty columns CHROMABOND®, PP | Volume ml: 70
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 8 variantenEmpty CHROMABOND® column (PP) for SPE, one PE-filter element is already inserted in the column.Empty columns CHROMABOND®, PP | Volume ml: 70
€150,00
Extraction kits Copure® QuEChERS | Type: Mix D, Volume ml: 15, Composition: 0.15 g PSA, 0.015 g GCB, 0.9 g MgSO4
Merk: Biocomma LimitedBeschikbaar in 6 variantenExtraction and clean-up mixtures for sample preparation in the pesticide analysis of vegetable foodstuffs according to EN 15662 using GC/MS or LC/MS after acetonitrile extraction and purification using the dispersive SPE-QuEChERS method.The samples are first extracted with Mix A. Purification is done with one of the following mixtures:Mix B (Clean-up mixture for fruits and vegetables with low fat content, e.g. apples, strawberries)Mix C (Clean-up mixture for fruits and vegetables with high fat content, containing oil/wax, e.g. avocados)Mix D (Clean-up mixture for moderately chlorophyll/carotenoid-containing fruits and vegetables, e.g. carrots, salad)Mix E (Clean-up mixture for fruits and vegetables with high chlorophyll/carotenoid content, e.g. sweet peppers, spinach)If required, add ceramic homogenising beads for better mixing.Mix A contains a bag with the required amount of mixture and a 50 ml empty tubeMix B, C, D and E are pre-weighed into a 15 ml tubeExtraction kits Copure® QuEChERS | Type: Mix D, Volume ml: 15, Composition: 0.15 g PSA, 0.015 g GCB, 0.9 g MgSO4
€109,00
QuEChERS adsorbent CHROMABOND® Diamino / PSA | Weight g: 100
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 2 variantenSpecial silica phase for determination of pesticides in food samples with primary and secondary amine functions (PSA).Particle size 45 µm, specific surface 500 m2/g, pH-stability from pH 2 to 8.QuEChERS adsorbent CHROMABOND® Diamino / PSA | Weight g: 100
€428,00
Reservoir columns for application of medium-size samples | For: 10 Reservoir columns 70ml, polypropylene with one adapter for 1, 3, 6ml CHROMABOND® polypropylene columns
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 3 variantenReservoir columns for application of medium-size samples | For: 10 Reservoir columns 70ml, polypropylene with one adapter for 1, 3, 6ml CHROMABOND® polypropylene columns
€115,00
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