16%
Fits for:
30/70 ml
|
Manufacturer Article Number:
730566
|
Material:
PP
|
UNSPSC:
23-15-18-16
15%
Base material:
PS/DVB copolymer
|
Endcapped:
No
|
Filter element material:
PE
|
Manufacturer Article Number:
731860
|
Package:
50 Stück
|
Particle size:
100 µm
|
Particle type:
Fully porous
|
Type:
PS-OH-
|
pH stability:
1 ... 14
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-X
Variants from €176.80*
15%
Base material:
PS/DVB copolymer
|
Endcapped:
No
|
Filter element material:
PE
|
Manufacturer Article Number:
731755
|
Package:
50 Stück
|
Particle size:
85 µm
|
Particle type:
Fully porous
|
pH stability:
1 ... 14
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-X
15%
Base material:
Aluminiumoxid
|
Endcapped:
No
|
Filter element material:
PE
|
Manufacturer Article Number:
731844
|
Package:
50 Stück
|
Particle size:
60 ... 150 µm
|
Particle type:
Fully porous
Aluminium oxide, neutral, pH 7 ±0,5
15%
Base material:
Silica gel
|
Carbon content:
14 %
|
Endcapped:
No
|
Filter element material:
PE
|
Manufacturer Article Number:
731803
|
Package:
50 Stück
|
Particle size:
45 µm
|
Particle type:
Fully porous
|
pH stability:
2 ... 8
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.
Variants from €141.10*
15%
Base material:
Silica gel
|
Carbon content:
14 %
|
Endcapped:
Yes
|
Filter element material:
PE
|
Manufacturer Article Number:
731804
|
Package:
50 Stück
|
Particle size:
45 µm
|
Particle type:
Fully porous
|
pH stability:
2 ... 8
Octadecyl-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.
15%
Base material:
Silica gel
|
Carbon content:
14.00 %
|
Endcapped:
No
|
Filling quantity:
500 mg
|
Filter element material:
PE
|
Manufacturer Article Number:
730003.250
|
Package:
5 x Bag à 50 pcs
|
Particle size:
45 µm
|
Particle type:
Fully porous
|
Volume column:
3 ml
|
pH stability:
2 ... 8
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.
Variants from €97.75*
15%
Fits for:
1/3/6 ml
|
Manufacturer Article Number:
730105
|
Material:
PVDF
|
UNSPSC:
23-15-18-16
Colour:
Natural
|
Connetion inlet:
Luer-Lock
|
Connetion outlet:
Luer-Slip
|
Feature:
Hydrophobic
|
Filter area:
3.7 cm²
|
Manufacturer Article Number:
25 16 0347
|
Material housing:
PP
|
Material membrane:
PTFE
|
Membrane Ø:
25 mm
|
Pore size:
0,45 µm
|
UNSPSC:
41104922
Suitable for organic solutions, aggressive acids and alkalis, as well as cryogenic liquids.HydrophobPolypropylene housingEasy identification of the membrane type by colour codingFast filtration thanks to a filter area of 3.7 cm2Luer-Lock input and Luer-Slip output
Variants from €130.90*
Base material:
Natriumsulfat
|
Endcapped:
No
|
Filter element material:
PE
|
Manufacturer Article Number:
731852
|
Package:
50 Stück
|
Particle type:
Fully porous
|
UNSPSC:
23-15-18-16
Special phase for drying organic samplesBasic material: Sodium sulfate.Recommended application: removal of traces of water from organic solutions.
Colour:
Light green
|
Connetion inlet:
Luer-Lock
|
Connetion outlet:
Luer-Slip
|
Feature:
Hydrophilic
|
Filter area:
3.7 cm²
|
Manufacturer Article Number:
25 16 0351
|
Material housing:
PP
|
Material membrane:
Nylon
|
Membrane Ø:
25 mm
|
Pore size:
0,45 µm
|
UNSPSC:
41-10-49-22
For aqueous and organic media. The RC membrane is not suitable for aggressive acids and alkalis.HydrophilePolypropylene housingEasy identification of the membrane type by colour codingFast filtration thanks to a filter area of 3.7 cm2Luer-Lock input and Luer-Slip output
Composition:
4 g MgSO4,1 g NaCl,1 g Trisodium citrate,0.5 g Disodium citrate
|
Manufacturer Article Number:
COQ050010H
|
Type:
Mix A
|
Volume ml:
50
Extraction 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 tube
Variants from €59.40*
Colour:
Purple
|
Connetion inlet:
Luer-Lock female
|
Connetion outlet:
Luer-Slip male
|
Feature:
Hydrophilic
|
Manufacturer Article Number:
17 16 2080
|
Material membrane:
Nylon
|
Pore size:
0.20 µm
|
Type:
Hydrophil
|
UNSPSC:
41104922
For small sample volumes. With Luer Lock inlet and Luer outlet. The type of membrane is indicated on the syringe filter.17 mm filter diameterColor codedDead volume < 0,29 ml
Variants from €140.80*
15%
Description:
1 kg
|
Manufacturer Article Number:
730595.1000
50 bags of 14.5g (for max. 20ml aqueous solution each).
Variants from €114.75*
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*