2in1 KITs with short thread vials ND9
2in1 KITs contain short thread vials ND9 (1.5 ml) with a wide opening and screw caps in a blue PP box.
All-glass syringes Dosys™, borosilicate glass 3.3
The reusable borosilicate glass syringes offer superior chemical and heat shock resistance. A precious, low cost alternative to disposable plastic syringes, complementing the self-refilling models in many applications.Precision-machined plunger and barrel,Excellent fitting and liquid tightness (not gas tight)Permanent, high visibility graduationsAutoclavable at 121 °C / 250 °F
CHROMABOND® Alox A / Alox N / Alox B
aluminium 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 ± 0.5
CHROMABOND® C18
Octadecyl 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 ec
Octadecyl modified silica phase for SPE, endcappedBase material silica, particle size 45 µm for C18 ec, 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 Hydra
Octadecyl modified silica phase for SPE of polar analytesBase material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/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® C6H5
Phenyl 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® C8
Octyl 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® CN
Cyanopropyl 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® Easy
Polar modified polystyrene-divinylbenzene copolymer with a weak anion exchangerSpecific surface 650 to 700 m²/g, particle size 80µm, pore size 50 Å, pH stability 1 to 14. Due to bifunctional modification much more hydrophilic than conventional polystyrene-divinylbenzene polymers and thus easily wettable with water.Recommended applications: polar herbicides / pesticides from water (acidic, neutral, basic), polar phenols from water, polyaromatic compounds, polychlorinated biphenyls, drug analysis from urine, blood, serum, plasma pharmaceuticals / active ingredients from tablets, creams.Due to the bifunctional modification CHROMABOND® Easy is considerably more hydrophilic than conventional polystyrene-divinylbenzene polymers and thus easily wettable with water. The Easy effect: Aqueous samples can be loaded directly without preconditioning! This means that little or even no conditioning is needed, in contrast to standard SPE materials, where recovery rates normally decrease, in the worst case down to zero! Depending on the separation task conditioning may be required and is recommended for method development. A positive side effect of the excellent wettability: there is no decrease of recovery rates, if the cartridge runs dry, therefore automation is easier or, in some cases compared to silica materials, only feasible with CHROMABOND® Easy, because a permanent vacuum can be used without supervision.Further advantages of using a polymeric material:high surface, this means very high binding capacity (2 - 5 times higher than silica-based adsorbents)less adsorbent is needed in the cartridge (without losing sensitivity or recovery)faster analysis, because the height of the adsorbent bed can be reducedacidic or basic solvents (e. g. TFA) do not destroy the phase, or lead to unintended side productsBecause of the polar modification the material is suitable for a broad range of compounds (acidic, neutral, basic, polar and nonpolar substances). Highly reproducible recovery rates can be obtained, even if the cartridge runs dry (especially advantageous when using 96-well plates, where stopcocks are not available!)
CHROMABOND® Florisil®
Magnesium silicate for SPEMatrix magnesium silicate (MgO to SiOH 15:85), high purity, particle size 150 to 250µm.Recommended application: organic tin compounds, aliphatic carboxylic acids, PCB, PAH.
CHROMABOND® HR-X
Spherical, hydrophobic polystyrene-divinylbenzene resin for SPEHydrophobic polystyrene-divinylbenzene copolymer pH stability 1 to14. High-purity material with highest reproducibility and lowest blank values due to a novel manufacturing process, spherical particles 85mm; pore size 55 to 60Å. Very high surface 1000m²/g; capacity 390mg/g (caffeine in water). Excellent recovery rates especially for the enrichment of pharmaceuticals/active ingredients due to the spherical structure of the particles, very homogeneous surface, and optimised pore structure.Recommended applications: pharmaceuticals/active ingredients from tablets, creams and water/waste water, drugs and pharmaceuticals from urine, blood, serum and plasma trace analysis of pesticides.Cartridges in further sizes and phases of the HR-X poduct range available on request.
CHROMABOND® HR-XC
The innovative cation exchanger offers:mixed-mode SPE phase with distinct cation exchange and RP properties excellent enrichment of basic analytesmodern support polymer with optimised pore structure and large specific surfacegood reproducibility, reliable and cost-efficient analysesmore aggressive washing procedures for matrix removal possiblecleaner samples and protection of analytical HPLC and GC instrumentationquantificationof analytes from heavily contaminated sampleslower limits of detection also for critical matrices... the perfect fit for basic analytes in comination with CHROMABOND® HR-XBenzenesulfonic acid modified polymeric cation exchanger for SPE Base material spherical PS/DVB copolymer, pore size 65-75Å, particle sizes 45µm or 85µm (standard), very large specific surface 800m²/g, pore volume 1.4cm³/g, pH stability 1-14. Benzenesulfonic acid modification, exchange capacity 1.0meq/g, pKa < 1 RP capacity 300mg/g (caffeine in water). High-purity material, highest reproducibility and lowest blank values due to an optimized production process, outstanding recovery rates especially for the enrichment of basic analytes for standard protocol.Recommended application: basic active ingredients from strongly matrix-contaminated samples like, e.g., urine, plasma, serum, fungicides from food, basic analytes like, e.g., amines, bases with pKa 2-10.
CHROMABOND® NH2
Aminopropyl modified silica phase for SPEBase material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, aminopropyl phase, carbon content 3.5%, polar, weak anion exchanger.Recommended applications: trace elements, lipids.
CHROMABOND® OH (Diol)
Diol modified silica phase for SPEBase material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, diol phase, carbon content 5.5%, polar properties similar to SiOH.Recommended application: antibiotics, prostaglandins.
CHROMABOND® PA
Polyamide 6 for SPEMatrix polyamide 6, unmodified, high purity, particle size 40 to 80µm.Recommended application: flavonoids, PAH.
CHROMABOND® PSA
Propylsulphonic acid modified silica cation exchanger for SPEBase material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, propylsulphonic acid modified silica, very strong cation exchanger (capacity ~ 0.7meq/g), contrary to the SA phase no P-P interactions.Recommended applications: weak cations.
CHROMABOND® SA
Benzenesulphonic acid modified silica cation exchanger for SPE (SCX)Base material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, benzenesulphonic acid modified silica, strongly acidic cation exchanger (capacity ~ 0.5meq/g). Adsorbent with hydrophobic and Π-Π interactions (benzene ring). Ion exchange of organic compounds from aqueous matrix. Elution of interesting compounds with solvent systems, which compensate the ionic and nonpolar interactions, e.g. methanolic HCl.Recommended application: amino acids, amines, chlorophyll, PCB.
CHROMABOND® SB
Quaternary ammonium modified silica anion exchanger for SPE (SAX)Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/g, pH stability 2 to 8. Silica modified with quaternary amine. Strongly basic anion exchanger (capacity ~ 0.3 meq/g). Not suited for very strong anions such as sulphonic acids, because these are difficult to elute.Recommended application: organic acids, caffeine, saccharin.
CHROMABOND® SiOH
Unmodified silica phase for SPEUnmodified, weakly acidic silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, very polar, adsorbs humidity from air, for this reason it should be kept well closed and if necessary dried before use due to its high affinity for polar compounds it should not be conditioned with polar (e.g. methanol) or water-containing solvents.Recommended applications: aflatoxins, chloramphenicol, pesticides, steroids, vitamins.
Cleanroom crimping tools, stainless steel
La-Pha-Pack cleanroom crimping tools are made entirely of stainless steel for maximum durability during dry heat sterilization or autoclaving. The mechanism is corrosion and heat resistant while the stainless steel construction removes the need for any protective coating on the handle or crimp head. Can withstand repeated sterilization for cleanroom use without the risk of damaging the tool. Crimping tools are adjustable in crimping pressure and height to offer optimal crimping results on varying vial styles. Special sizes on request.
Cleanroom decapping tools, stainless steel
La-Pha-Pack cleanroom crimping tools are made entirely of stainless steel for maximum durability during dry heat sterilization or autoclaving. The mechanism is corrosion and heat resistant while the stainless steel construction removes the need for any protective coating on the handle or crimp head. Can withstand repeated sterilization for cleanroom use without the risk of damaging the tool. Crimping tools are adjustable in crimping pressure and height to offer optimal crimping results on varying vial styles. Special sizes on request