EC analytical columns NUCLEODUR® Sphinx RP, 1.8 µm
Distinct selectivity based on bifunctional surface coverage - USP L1 and USP L11Pore size 110 ÅHigh density of covalently bonded silanes for tailing-free peaks widens the scope for method developmentpH stability 1 - 10Suitable for LC/MS due low bleeding characteristicsHigh reproducibility and consistent quality due to tight QC proceduresRange of application: quinolone antibiotics, sulfonamides, xanthines, substituted aromaticsParticle size 1.8 µm, 15 % C
EC analytical columns NUCLEODUR® Sphinx RP, 3 µm
Distinct selectivity based on bifunctional surface coverage - USP L1 and USP L11Pore size 110 ÅHigh density of covalently bonded silanes for tailing-free peaks widens the scope for method developmentpH stability 1 - 10Suitable for LC/MS due low bleeding characteristicsHigh reproducibility and consistent quality due to tight QC proceduresRange of application: quinolone antibiotics, sulfonamides, xanthines, substituted aromaticsParticle size 3 µm, 15 % C
EC analytical columns NUCLEODUR® Sphinx RP, 5 µm
Distinct selectivity based on bifunctional surface coverage - USP L1 and USP L11Pore size 110 ÅHigh density of covalently bonded silanes for tailing-free peaks widens the scope for method developmentpH stability 1 - 10Suitable for LC/MS due low bleeding characteristicsHigh reproducibility and consistent quality due to tight QC proceduresRange of application: quinolone antibiotics, sulfonamides, xanthines, substituted aromaticsParticle size 5 µm, 15 % C
EC analytical columns NUCLEOSIL® 100-5 C18 PAH, 5 µm
Special octadecyl phase for PAH analysis.Base material NUCLEOSIL® silica, particle size 5 µm, pore size 100 Å; polymeric coating - USP L1; eluent in column acetonitrile/water 70:30; allows efficient gradient separation of the 16 PAH in accordance with EPA.Detection of the separated PAH by UV (250 to 280 nm), with diode array or with fluorescence detection at different wavelegths for excitation and emission (acenaphthylene cannot be analysed with fluorescence detection).Guard columns for EC columns NUCLEOSIL® 100-5 C18 PAH, 5 µm available on request.
EC analytical HPLC columns, NUCLEODUR PFAS
Hydrophobic reversed phase with distinct polar selectivity for special PFAS analysis. This HPLC phase is made of high purity NUCLEODUR HPLC silica gel and is extensively endcapped. Due to a low bleeding characteristics these columns are suitable for high sensitivity LC/MS analysis.
EC analytical HPLC columns, NUCLEODUR PFAS Delay
NUCLEODUR PFAS Delay columns trap and therefore delay system-related PFAS contaminants, ensuring trace level analysis of PFAS in your samples. This HPLC phase is made of high purity NUCLEODUR HPLC silica gel and is extensively endcapped. Due to a low bleeding characteristics these columns are suitable for high sensitivity LC/MS analysis.
Eluent SafetyCap Starter Kit I
Starter kits for HPLC with up to 4 storage bottles. The kits also contain air valves, fittings for connecting capillaries, and blind fittings for closing connections that are not required.Scope of supply: 4 x Eluent SafetyCaps with 1 PP fitting, 4 x air valves
Eluent SafetyCap Starter Kit II
Starter kits for HPLC with up to 4 storage bottles. The kits also contain air valves, fittings for connecting capillaries, and blind fittings for closing connections that are not required.Scope of supply: 3 x Eluent SafetyCaps with 1 PP fitting, 1 x Eluent SafetyCap with 2 PP fittings, 4 x air valves, 1 x blind fitting
Eluent SafetyCap Starter Kit III
Starter kits for HPLC with up to 4 storage bottles. The kits also contain air valves, fittings for connecting capillaries, and blind fittings for closing connections that are not required.Scope of supply: 4 x Eluent SafetyCaps with 2 PP fittings, 4 x air valves, 4 x blind fittings
Eluent SafetyCaps
Suitable for solvent extraction. The integrated air valve blocks hazardous solvent vapours and filters the incoming air via a PTFE membrane. All unused capillary positions must be closed with a blind fitting.With timestrip stickerClosures and fittings made of PPBody made of PTFE
Exhaust filter for barrels, PE
The exhaust filters, filled with activated carbon, prevent harmful solvent vapours from leakage.Lid with aeration openingsLabelling field to monitor service lifeXL for 60 - 100 l barrelsXXL for barrels from 100 l
Exhaust Filter, PP
Lid with integrated ventilation openings and service life indicator. The filling of activated carbon is protected by two porous membranes made of PE. This allows an unobstructed flow of exhaust air, solvents are adsorbed by the activated carbon and only filtered air streams out.
Exhaust filters for Waste SafetyCaps
The exhaust filter cleans the exhaust air of HPLC waste. The activated carbon in the exhaust filter is optimised for the absorption of organic solvent vapours. With timestrip sticker for timely replacement of the exhaust filter.
Exhaust filters V3.0, with change indicator
The exhaust air filters are equipped with three different activated carbon layers, which bind acids and alkalis and adsorb organic solvent vapours. Depending on the required capacity, filter with different service lifes are available.Filter media with a very high performance spectrum for acids and alkalisOptimised for binding buffer solutions and solvent vapoursWith splash guard1500 m²/g adsorption surface area
Exhaust filters V3.0, with change label
The exhaust air filters are equipped with three different activated carbon layers, which bind acids and alkalis and adsorb organic solvent vapours. Depending on the required capacity, filter with different service lifes are available.Filter media with a very high performance spectrum for acids and alkalisOptimised for binding buffer solutions and solvent vapoursWith splash guard1500 m²/g adsorption surface area
Fittings for Eluent SafetyCaps / Waste SafetyCaps
For filling the capillary positions of SafetyCaps.
Fittings for SafetyCaps / SafetyWasteCaps
Fittings with integrated ferrule for SafetyCaps and SafetyWasteCaps.Use the blind plugs to tighten connectors which are temporarily inactive or not in use.
Fittings preparative, PTFE, for Caps
For fixing tubes in the tubing connectors (thread NPT 1/8“) of b.safe Caps.
Fittings, PE, PFAS Analytic
For fixing tubes in the capillary connections of b.safe Caps.
Fittings, PFA, for Caps and Waste Caps
For fixing tubes in capillary connections (thread UNF 1/4" 28G) of b.safe Caps and b.safe Waste Caps.
Fittings, PP, for PFAS analysis
For fixing tubing in the capillary connections. For PFAS analysis of polyfluorinated chemicals according to DIN 38407-42/ DIN 38414-14.
Flanged Tubing, PTFE, PA
Flanged PTFE tubing with black tube end fittings UNF ¼" 28 G made of PP and washers made of PA. The tubing is ready for use. Temperature resistant from 0 to +100 °C, pressure resistant up to 30 bar, universal chemical resistance.
Flexible connecting system for DURAN® GL 45 flasks
For safe transfer of liquid media within a closed and sterile system (evaporation is reduced).Screw closure GL 45 with two, three or four ports GL 14 threadAutoclavableTemperature restistant up to max. 140 °CFlexible modular systemSterile pressure equalisation is possible through use of a membrane filterUnused ports can be provided with a blind cap
Florisil® adsorbent for low pressure column chromatography
hard granular magnesia silica gel: MgO 15.5±0.5%, SiO2 84.0 ±0.5%,Na2SO4œ1.0%; 60/100 meshtypical applications: sample preparation (SPE); clean-up of pesticide residues, separation of chlorinated pesticides, extraction of steroids, sex hormones, antibiotics, lipids etc.
Funnels for Safety Waste Caps V3.0, HDPE, electrostatic conductive
Lid with sealing ringWith grounding cable
Glass Wool, quartz wool, glass fiber wadding
Glass wool, quartz wool and glass fiber wadding are, e.g., used for GC liners, packed GC columns etc.
Guard columns for EC columns NUCLEODUR® C18 Gravity, 3µm
NUCLEODUR® C18 - C 8 Gravity nonpolar high density phasesavailable as octadecyl (C18 -USP L!) and octyl (C8 - USP L7) modificationsPore size 110 Å; particle sizes 1,8µm, 3µm and 5µm for C18, 1,8 and 5µm for C87, 10, 12 and 16µm particles for preparative separations on requestcarbon content 18 %C for C18 , 11%C for C8ideal for method developmentallows HPLC at pH extremes (pH 1 - 11)suitable for LC/MS due to low bleeding characteristicsrecommended for overall sophisticated analytical separationsoptimal for: pharmaceuticals, e.g. analgesics, antiinflammatory drugs, antidepressants; herbicides; phytopharmaceuticals; immunosppressantsGuard columns for EC columns require guard column adapter EC (Cat. No. 7.081 898)
Guard columns for EC columns NUCLEODUR® C18 Isis, 3 µm
C18 phase with special polymeric, crosslinked surface modification - USP L1Pore size 110 ÅHigh steric selectivityOutstanding surface deactivationSuitable for LC/MS due low bleeding characteristicspH stability 1 - 10Broad range of application: steroids, (o,p,m-) substituted aromatics, fat-soluble vitaminsGuard columns for EC columns require the guard column adapter EC.
Guard columns for EC columns NUCLEODUR® C18Gravity, 5µm
NUCLEODUR® C18 - C 8 Gravity nonpolar high density phasesavailable as octadecyl (C18 -USP L!) and octyl (C8 - USP L7) modificationsPore size 110 Å; particle sizes 1,8µm, 3µm and 5µm for C18, 1,8 and 5µm for C87, 10, 12 and 16µm particles for preparative separations on requestcarbon content 18 %C for C18 , 11%C for C8ideal for method developmentallows HPLC at pH extremes (pH 1 - 11)suitable for LC/MS due to low bleeding characteristicsrecommended for overall sophisticated analytical separationsoptimal for: pharmaceuticals, e.g. analgesics, antiinflammatory drugs, antidepressants; herbicides; phytopharmaceuticals; immunosppressantsGuard columns for EC columns require guard column adapter EC (Cat. No. 7.081 898)
Guard columns for NUCLEOGEL® SUGAR 810 Ca columns
Sulphonated polystyrene/divinylbenzene resins in diffent ionic forms and RP chromatographySeparation mechanism includes ion exclusion, ion exchange, size exclusion, ligand exchange as well as NP and RP chromatographyThis guard columns require the CC column holder 30 mm.
Guard columns for NUCLEOGEL® SUGAR 810 H columns
Sulphonated polystyrene/divinylbenzene resins in diffent ionic forms and RP chromatographySeparation mechanism includes ion exclusion, ion exchange, size exclusion, ligand exchange as well as NP and RP chromatographyThis guard columns require the CC column holder 30 mm.
Holders for capillaries and tubing, ABS
For fixation of capillaries and tubing (up to 8 x O.D. 1,6 mm / 3 x O.D. 3,2 mm or 1 x O.D. 5 mm). With self-adhesive bottom side.