vibrační podavač DR 100
Copure® QuEChERS extraction kits, Type Mix A , Capacity 50 ml, Composition 4 g MgSO4, 1 g NaCl, 1 g Trisodium citrate, 0.5 g Disodium citrate
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SPE
Popis
Copure® QuEChERS extraction kits
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 tube
-Mix B, C, D and E are pre-weighed into a 15 ml tube
Type Mix A
Capacity 50 ml
Composition 4 g MgSO4, 1 g NaCl, 1 g Trisodium citrate, 0.5 g Disodium citrate
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 tube
-Mix B, C, D and E are pre-weighed into a 15 ml tube
Type Mix A
Capacity 50 ml
Composition 4 g MgSO4, 1 g NaCl, 1 g Trisodium citrate, 0.5 g Disodium citrate
Varianty produktu
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Kód produktu
Kód produktu
Kód BDL 4669298 Kód výrobce COQ015024H Copure® QuEChERS extraction kits, Type Mix E , Capacity 15 ml, Composition 0.15 g PSA, 0.045 g GCB, 0.9 g MgSO4
Kód BDL 4669295 Kód výrobce
COQ015022H Copure® QuEChERS extraction kits, Type Mix B , Capacity 15 ml, Composition 0.15 g PSA, 0.9 g MgSO4
COQ015022H Copure® QuEChERS extraction kits, Type Mix B , Capacity 15 ml, Composition 0.15 g PSA, 0.9 g MgSO4
Kód BDL 4669297 Kód výrobce
COQ015020H Copure® QuEChERS extraction kits, Type Mix D , Capacity 15 ml, Composition 0.15 g PSA, 0.015 g GCB, 0.9 g MgSO4
COQ015020H Copure® QuEChERS extraction kits, Type Mix D , Capacity 15 ml, Composition 0.15 g PSA, 0.015 g GCB, 0.9 g MgSO4
Kód BDL 4669294 Kód výrobce
COQ050010H Copure® QuEChERS extraction kits, Type Mix A , Capacity 50 ml, Composition 4 g MgSO4, 1 g NaCl, 1 g Trisodium citrate, 0.5 g Disodium citrate
COQ050010H Copure® QuEChERS extraction kits, Type Mix A , Capacity 50 ml, Composition 4 g MgSO4, 1 g NaCl, 1 g Trisodium citrate, 0.5 g Disodium citrate
Kód BDL 4669299 Kód výrobce
009902B Copure® QuEChERS extraction kits, Type Ceramic homogenising beads , Capacity ml, Composition
009902B Copure® QuEChERS extraction kits, Type Ceramic homogenising beads , Capacity ml, Composition
Kód BDL 4669296 Kód výrobce
COQ015032H Copure® QuEChERS extraction kits, Type Mix C , Capacity 15 ml, Composition 0.15 g PSA, 0.15 g C18, 0.9 g MgSO4
COQ015032H Copure® QuEChERS extraction kits, Type Mix C , Capacity 15 ml, Composition 0.15 g PSA, 0.15 g C18, 0.9 g MgSO4
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