Accessories CHROMABOND® QuEchERS | Type: 50ml PP-centrifuge tube with crew cap
Merk: Macherey-Nagel GmbH & Co. KGEmpty PP centrifuge tube with screw cap, 50 ml, without QuEchERS mixtures.Accessories CHROMABOND® QuEchERS | Type: 50ml PP-centrifuge tube with crew cap
€27,60
Accessories for chromabond vacuum chamber | Type: 3 ml, 200 mg
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 2 variantenSPE-columns.Accessories for chromabond vacuum chamber | Type: 3 ml, 200 mg
€149,00
Accessories for CHROMABOND® | Description: PE frits for polypropylene columns, Volume ml: 15
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 15 variantenAccessories for CHROMABOND® | Description: PE frits for polypropylene columns, Volume ml: 15
€228,00
Adapters for CHROMABOND® columns | For: Polypropylene columns (30 and 70 ml), Material: PP
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 4 variantenAdapters for CHROMABOND® columns | For: Polypropylene columns (30 and 70 ml), Material: PP
€27,90
CHROMABOND® Alox A / Alox N / Alox B | Phase: Alox N, Volume ml: 45, Capacity mg: 4000
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 7 variantenaluminium oxide, acidic, neutral, basicaluminium oxide, high purity, pore volume 0.90ml/g, particle size 60 to 150µm, specific surface 150m²/g, acidic, pH 4 ± 0.5, recommended application: together with phase SA for PCB and pesticides.Alox A: acidic, pH 4 ± 0.5Alox N: neutral, pH 7 ± 0.5Alox B: basic, pH 9.5 ± 0.5CHROMABOND® Alox A / Alox N / Alox B | Phase: Alox N, Volume ml: 45, Capacity mg: 4000
€153,00
CHROMABOND® C18 ec | Volume ml: 3, Capacity mg: 500
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 11 variantenOctadecyl modified silica phase for SPE, endcappedBase material silica, pore size 60 Å, particle size 45 µm for C18 ec, 100 µm for C18 ec f (for fast flow), specific surface 500 m²/g, pH stability 2 to 8. Octadecyl phases, endcapped, carbon content 14 % very non-polar, hydrophobic interactions with a wide variety of organic compounds. Advantageous for clean-up of samples with large structural variations (polarity differences).Recommended applications: 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.CHROMABOND® C18 ec | Volume ml: 3, Capacity mg: 500
€660,00
CHROMABOND® C18 Hydra | Volume ml: 3, Capacity mg: 200
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 5 variantenOctadecyl modified silica phase for SPE of polar analytesBase material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, special octadecyl phase for polar analytes, not endcapped, carbon content 15%.Recommended applications: more polar compounds like pesticides and their polar degradation products, phenols, phenoxycarboxylic acids, nitroaromatics, pharmaceuticals.CHROMABOND® C18 Hydra | Volume ml: 3, Capacity mg: 200
€149,00
CHROMABOND® C18 | Volume ml: 6, Capacity mg: 500
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 12 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.CHROMABOND® C18 | Volume ml: 6, Capacity mg: 500
€735,00
CHROMABOND® C6H5 | Volume ml: 3, Capacity mg: 500
Merk: Macherey-Nagel GmbH & Co. KGPhenyl modified silica phase for SPEBase material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8. Phenyl phase, carbon content 8%polarity similar to C8. In addition to hydrophobic interactions more selective adsorption is possible by Π-Π interactions due to the electron density of the phenyl ring.Recommended applications: aflatoxins, caffeine, phenols.CHROMABOND® C6H5 | Volume ml: 3, Capacity mg: 500
€166,00
CHROMABOND® C8 | Volume ml: 1, Capacity mg: 100
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 5 variantenOctyl modified silica phase for SPE, not endcappedBase material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8. Octyl phase, not endcapped, carbon content 8%, similar to C18, however slightly more polar. Secondary interactions with polar compounds are more pronounced due to shorter alkyl chains.Recommended applications: pesticides, PCBs.CHROMABOND® C8 | Volume ml: 1, Capacity mg: 100
€194,00
CHROMABOND® CN | Volume ml: 3, Capacity mg: 500
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 2 variantenCyanopropyl modified silica phase for SPEBase material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2-8, cyanopropyl phase, carbon content 5.5%, polar to mid-polar. In addition to weak hydrophobic interactions selective interactions are possible due to the high electron density of the CN group.Recommended application: cyclosporins, carbohydrates.CHROMABOND® CN | Volume ml: 3, Capacity mg: 500
€209,00
CHROMABOND® CN/SiOH | Volume ml: 6, Capacity ml / mg: 500 / 1000
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 2 variantenCombination phase for SPE analysis of PAHSpecial combination phase, cyanopropyl phase for selective adsorption of polycyclic aromatics via Π-Π interactions, unmodified silica phase for removal of polar compounds.Recommended applications: Extraction of the 16 PAHs according to EPA from soil samples.CHROMABOND® CN/SiOH | Volume ml: 6, Capacity ml / mg: 500 / 1000
€271,00
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