Filter size:
S
|
Manufacturer Article Number:
M 506-01
|
Material:
PP
|
Shelf life:
3 months
|
Thread:
GL 14
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.
16%
Description:
Silica 60, < 0.08 mm
|
Manufacturer Article Number:
815310.1
|
Particle size:
+ 190 mesh
|
Weight kg:
1
Standard silica 60, pore size ~ 60 Å; pore volume ~ 0.75ml/g; spec. surface BET ~ 500m²/g. highly porous, amorphous silicic acid in the form of hard, opalescent particles, prepared by precipitation of water glass with sulphuric acid. Silica FIA for the fluorescence indicator adsorption procedure for the determination of hydrocarbon groups in the testing of liquid fuels in accordance with DIN 51791 and ASTM D 1319-58T. The FIA method determines saturated hydrocarbons, olefins and aromatic hydrocarbons of a sample chromatographically by adsorption and desorption in a column filled with FIA silica, in the presence of a fluorescent dye mixture. Further silica adsorbentson request.Standard silica 60, pore size ~ 60 Å; pore volume ~ 0.75ml/g; spec. surface BET ~ 500m²/g. highly porous, amorphous silicic acid in the form of hard, opalescent particles, prepared by precipitation of water glass with sulphuric acid. Silica FIA for the fluorescence indicator adsorption procedure for the determination of hydrocarbon groups in the testing of liquid fuels in accordance with DIN 51791 and ASTM D 1319-58T. The FIA method determines saturated hydrocarbons, olefins and aromatic hydrocarbons of a sample chromatographically by adsorption and desorption in a column filled with FIA silica, in the presence of a fluorescent dye mixture. Further silica adsorbentson request.Hazardous Substance DataSDSLink
Variants from €34.59*
15%
Manufacturer Article Number:
815010.1
|
Range pH:
9.5 ± 0.3
|
Type:
Aluminium oxide 90 basic
|
Weight kg:
1
Aluminium oxides produced by dehydration of different aluminium hydroxides, e. g. hydrargillite between 400 and 500°C, activity grade I, particle size 50 to 200µm, specific surface (BET) ~ 130m²/g.Aluminium oxides produced by dehydration of different aluminium hydroxides, e. g. hydrargillite between 400 and 500°C, activity grade I, particle size 50 to 200µm, specific surface (BET) ~ 130m²/g.Hazardous Substance DataSDSLink
15%
Manufacturer Article Number:
761124.40
|
Type:
for 4 and 4.6 mm i.d.
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)
15%
Carbon content:
17.5 %
|
Eluent in column:
Acetonitrile/water
|
Endcapped:
Yes
|
Int. Ø:
10 mm
|
Length:
250 mm
|
Manufacturer Article Number:
762022.100
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Preparative
|
Particle size:
5 µm
|
Particle type:
Fully porous
|
Separation system:
Reverse phase
|
USP listing:
L1
|
Volume column:
20 ml
|
pH stability:
1 ... 9
Available with medium density octadecyl (C18 - USP L1) and octyl (C8 - USP L7) modification pore size 110 Å, particle sizes 3 µm and 5 µm; 7 µm, 10 µm, 12 µm, 16 µm, 20 µm, 30 µm und 50 µm for preparative separations on request for daily routine analysis and up-scaling for preparative HPLC, pH stability 1 - 9. Carbon content 17.5 % C for C18, 10.5 % C for C8, high reproducibility from lot to lot for standard routine applications in reversed phase chromatography.Octadecyl phases, 17.5 % C. Particle size 5 µm.
15%
Description:
VP guard column holder 8 mm for VarioPrep columns with 8 and 10 mm ID
|
Manufacturer Article Number:
718251
VarioPrep columnscolumn system for preparative HPLC manufactured from stainless steel with two adjustable end fittings, allows compensation of a dead volume, which could result at the column inlet after some time of operation, without need for opening the column, packed with NUCLEODUR® and NUCLEOSIL® spherical silica.O-rings available on request.
15%
Description:
Florisil standard 60 / 100 mesh
|
Manufacturer Article Number:
815710.5
|
Particle size:
0.15 / 0.25 mm
|
Weight kg:
5
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.
Variants from €204.00*
15%
Eluent in column:
Sulphuric acid
|
Endcapped:
No
|
Int. Ø:
4 mm
|
Length:
30 mm
|
Manufacturer Article Number:
719575
|
Material column:
Stainless steel
|
Max. temperature resistance:
90 °C
|
Method:
Analytical
|
Particle type:
Fully porous
|
USP listing:
L17
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.
15%
Eluent in column:
Demineralised water
|
Endcapped:
No
|
Int. Ø:
4 mm
|
Length:
30 mm
|
Manufacturer Article Number:
719571
|
Material column:
Stainless steel
|
Max. temperature resistance:
90 °C
|
Method:
Analytical
|
Particle type:
Fully porous
|
USP listing:
L19
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.
15%
Eluent in column:
Demineralised water
|
Endcapped:
No
|
Int. Ø:
7.8 mm
|
Length:
300 mm
|
Manufacturer Article Number:
719570
|
Max. temperature resistance:
90 °C
|
Method:
Analytical
|
Particle type:
Fully porous
|
USP listing:
L19
|
Volume column:
14.3 ml
sulphonated polystyrene / divinylbenzene resins in diffent ionic formsand RP chromatographyseparation mechanism includes ion exclusion, ion exchange, size exclusion, ligand exchange as well as NP and RP chromatographyH+ form: separation of sugars, sugar alcohols and organic acids - USP L17 - eluent in column 0.01 N H2SO4Ca2+ form: separation of mono-, di- and oligosaccharides - USP L19eluent in column waterValco type columns for separation of mono-, di- and oliogosaccharides - USP L19 eluent in column water.
15%
Carbon content:
15 %
|
Eluent in column:
Acetonitrile/water
|
Endcapped:
Yes
|
Int. Ø:
10 mm
|
Length:
50 mm
|
Manufacturer Article Number:
762372.100
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Preparative
|
Particle size:
5 µm
|
Particle type:
Fully porous
|
Separation system:
Reverse phase
|
USP listing:
L1, L11
|
Volume column:
3.9 ml
|
pH stability:
1 ... 10
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
15%
Carbon content:
15 %
|
Eluent in column:
Acetonitrile/water
|
Endcapped:
Yes
|
Int. Ø:
8 mm
|
Length:
10 mm
|
Manufacturer Article Number:
762390.80
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Preparative
|
Particle type:
Fully porous
|
Separation system:
Reverse phase
|
USP listing:
L1, L11
|
pH stability:
1 ... 10
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 aromaticsVarioPrep guard columns require a VP guard column holder.
15%
Carbon content:
20 %
|
Eluent in column:
Acetonitrile/water
|
Endcapped:
Yes
|
Int. Ø:
10 mm
|
Length:
250 mm
|
Manufacturer Article Number:
762403.100
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Preparative
|
Particle size:
5 µm
|
Particle type:
Fully porous
|
Separation system:
Reverse phase
|
USP listing:
L1
|
Volume column:
20 ml
|
pH stability:
1 ... 10
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 vitaminsParticle size 5 µm, 20 % C
15%
Carbon content:
20 %
|
Eluent in column:
Acetonitrile/water
|
Endcapped:
Yes
|
Int. Ø:
8 mm
|
Length:
10 mm
|
Manufacturer Article Number:
762420.80
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Preparative
|
Particle type:
Fully porous
|
Separation system:
Reverse phase
|
USP listing:
L1
|
pH stability:
1 ... 10
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 vitaminsVarioPrep guard columns require a VP guard column holder.
15%
Carbon content:
15 %
|
Eluent in column:
Acetonitrile/water
|
Endcapped:
Yes
|
Int. Ø:
2.0 mm
|
Length:
50 mm
|
Manufacturer Article Number:
760800.20
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Analytical
|
Particle size:
5 µm
|
Particle type:
Fully porous
|
Separation system:
Reverse phase
|
USP listing:
L1, L11
|
Volume column:
0.15 ml
|
pH stability:
1 ... 10
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
15%
Carbon content:
20 %
|
Eluent in column:
Acetonitrile/water
|
Int. Ø:
3 mm
|
Length:
8 mm
|
Manufacturer Article Number:
761300.30
|
Method:
Preparative
|
Separation system:
Reverse phase
|
USP listing:
L1
|
pH stability:
1 ... 10
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.
15%
Eluent in column:
n-heptane
|
Endcapped:
No
|
Int. Ø:
10 mm
|
Length:
250 mm
|
Manufacturer Article Number:
762007.100
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Preparative
|
Particle size:
5 µm
|
Particle type:
Fully porous
|
Separation system:
Normal phase
|
USP listing:
L3
|
Volume column:
20 ml
|
pH stability:
2 ... 8
Totally spherical high purity silica - USP L3 pore size 110 Å, pore volume 0.9 ml/g, surface (BET) 340 m²/g, density 0.47 g/ml, pressure stability 800 bar, pH stability 2 - 8.Particle size 5 µm.
15%
Carbon content:
17.5 %
|
Eluent in column:
Acetonitrile/water
|
Endcapped:
Yes
|
Int. Ø:
10 mm
|
Length:
250 mm
|
Manufacturer Article Number:
762010.100
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Preparative
|
Particle size:
10 µm
|
Particle type:
Fully porous
|
Separation system:
Reverse phase
|
USP listing:
L1
|
Volume column:
20 ml
|
pH stability:
1 ... 9
Available with medium density octadecyl (C18 - USP L1) and octyl (C8 - USP L7) modification pore size 110 Å, particle sizes 3 µm and 5 µm; 7 µm, 10 µm, 12 µm, 16 µm, 20 µm, 30 µm und 50 µm for preparative separations on request for daily routine analysis and up-scaling for preparative HPLC, pH stability 1 - 9. Carbon content 17.5 % C for C18, 10.5 % C for C8, high reproducibility from lot to lot for standard routine applications in reversed phase chromatography.Octadecyl phases, 17.5 % C, particle size 10 µm
Variants from €368.90*
15%
Carbon content:
10.5 %
|
Eluent in column:
Acetonitrile/water
|
Endcapped:
Yes
|
Int. Ø:
10 mm
|
Length:
250 mm
|
Manufacturer Article Number:
762062.100
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Preparative
|
Particle size:
5 µm
|
Particle type:
Fully porous
|
Separation system:
Reverse phase
|
USP listing:
L7
|
Volume column:
20 ml
|
pH stability:
1 ... 9
Available with medium density octadecyl (C18 - USP L1) and octyl (C8 - USP L7) modification pore size 110 Å, particle sizes 3 µm and 5 µm; 7 µm, 10 µm, 12 µm, 16 µm, 20 µm, 30 µm und 50 µm for preparative separations on request for daily routine analysis and up-scaling for preparative HPLC, pH stability 1 - 9. Carbon content 17.5 % C for C18, 10.5 % C for C8, high reproducibility from lot to lot for standard routine applications in reversed phase chromatography.Octyl phases, 10.5 % C, particle size 5 µm.
Variants from €433.50*
15%
Carbon content:
17.5 %
|
Eluent in column:
Acetonitrile/water
|
Endcapped:
Yes
|
Int. Ø:
8 mm
|
Length:
10 mm
|
Manufacturer Article Number:
762090.80
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Preparative
|
Particle type:
Fully porous
|
Separation system:
Reverse phase
|
USP listing:
L1
|
pH stability:
1 ... 9
Available with medium density octadecyl (C18 - USP L1) and octyl (C8 - USP L7) modification pore size 110 Å, particle sizes 3 µm and 5 µm; 7 µm, 10 µm, 12 µm, 16 µm, 20 µm, 30 µm und 50 µm for preparative separations on request for daily routine analysis and up-scaling for preparative HPLC, pH stability 1 - 9. Carbon content 17.5 % C for C18, 10.5 % C for C8, high reproducibility from lot to lot for standard routine applications in reversed phase chromatography.VarioPrep guard columns require a VP guard column holder.
15%
Carbon content:
10.5 %
|
Eluent in column:
Acetonitrile/water
|
Endcapped:
Yes
|
Int. Ø:
8 mm
|
Length:
10 mm
|
Manufacturer Article Number:
762092.80
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Preparative
|
Particle type:
Fully porous
|
Separation system:
Reverse phase
|
USP listing:
L7
|
pH stability:
1 ... 9
Available with medium density octadecyl (C18 - USP L1) and octyl (C8 - USP L7) modification pore size 110 Å, particle sizes 3 µm and 5 µm; 7 µm, 10 µm, 12 µm, 16 µm, 20 µm, 30 µm und 50 µm for preparative separations on request for daily routine analysis and up-scaling for preparative HPLC, pH stability 1 - 9. Carbon content 17.5 % C for C18, 10.5 % C for C8, high reproducibility from lot to lot for standard routine applications in reversed phase chromatography.VarioPrep guard columns require a VP guard column holder.
15%
Carbon content:
14 %
|
Eluent in column:
Acetonitrile/water
|
Endcapped:
Yes
|
Int. Ø:
10 mm
|
Length:
250 mm
|
Manufacturer Article Number:
762272.100
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Preparative
|
Particle size:
5 µm
|
Particle type:
Fully porous
|
Separation system:
Reverse phase
|
USP listing:
L1
|
Volume column:
20 ml
|
pH stability:
1 ... 9
Stable in 100 % aqueous eluent systems- USP L1Pore size 110 ÅInteresting polar selectivity featuresExcellent base deactivation; suitable for LC/MS due low bleeding characteristicspH stability 1 - 9Ideal for: analgesics, penicillin antibiotics, nucleic acid bases, water-soluble vitamins, complexing agetns, organic acidsParticle size 5 µm, 14 % C
15%
Carbon content:
14 %
|
Eluent in column:
Acetonitrile/water
|
Endcapped:
Yes
|
Int. Ø:
8 mm
|
Length:
10 mm
|
Manufacturer Article Number:
762291.80
|
Material column:
Stainless steel
|
Max. temperature resistance:
60 °C
|
Method:
Preparative
|
Particle type:
Fully porous
|
Separation system:
Reverse phase
|
USP listing:
L1
|
pH stability:
1 ... 9
Stable in 100 % aqueous eluent systems- USP L1Pore size 110 ÅInteresting polar selectivity featuresExcellent base deactivation; suitable for LC/MS due low bleeding characteristicspH stability 1 - 9Ideal for: analgesics, penicillin antibiotics, nucleic acid bases, water-soluble vitamins, complexing agetns, organic acidsVarioPrep guard columns require a VP guard column holder.
Capillary connections:
4
|
Manufacturer Article Number:
307410-PP
|
No. of blind plugs:
3
|
No. of fittings:
4 x 1,6/4 x 2,3/4 x 3,2 mm
|
Thread:
GL 45
Screw caps, with freely movable insert made of PP, for connecting capillary tubing and air valve. For PFAS analysis of polyfluorinated chemicals according to DIN 38407-42/ DIN 38414-14.Insert made of PPFittings made of PPScope of supply:Cap, fittings (PP), air valve, service life indicator, labelling field
Promotion
Evaporating basins, porcelain, shallow form
Glazed inside and outside except for rim.
Variants from €12.99*
Promotion
Evaporating basins, porcelain, shallow form
Glazed inside and outside except for rim.
Variants from €12.99*