CHROMABOND® QuEChERS extraction buffer mixes / clean-up mixes
Extraction mixtures for sample preparation for determination of pesticides in food samples.
MACHEREY-NAGEL offers a number of individually weighed and pre-mixed buffers and extraction mixtures, specially composed for different sample matrices.
Mix I and Mix II are extraction mixtures, Mix III to Mix VI are clean-up mixtures.
The food samples will be extracted with either Mix I or Mix II.
Afterwards they will be purified with one of the following mixtures:
-Mix III (samples with low fat content; e.g. apples, strawberries),
-Mix IV (moderate content of chlorophyll and carotinoids; e. g. carrots, lettuce),
-Mix V (high content of chlorophyll and carotinoids; e. g. bell peppers, spinach),
-Mix VI (high fat content; e. g. avocados).
Every mix is prepacked in a 15 ml centrifuge tube. Pack of 50 pieces.
MACHEREY-NAGEL offers a number of individually weighed and pre-mixed buffers and extraction mixtures, specially composed for different sample matrices.
Mix I and Mix II are extraction mixtures, Mix III to Mix VI are clean-up mixtures.
The food samples will be extracted with either Mix I or Mix II.
Afterwards they will be purified with one of the following mixtures:
-Mix III (samples with low fat content; e.g. apples, strawberries),
-Mix IV (moderate content of chlorophyll and carotinoids; e. g. carrots, lettuce),
-Mix V (high content of chlorophyll and carotinoids; e. g. bell peppers, spinach),
-Mix VI (high fat content; e. g. avocados).
Every mix is prepacked in a 15 ml centrifuge tube. Pack of 50 pieces.
Item added to basket.
CHROMABOND® QuEChERS extraction buffer mixes / clean-up mixes
TypeSubstance
nameCompoundContentPKPrice/Unit
nameCompoundContentPKPrice/Unit
EUR

1.5 H2O, 1g Na3 citrate, 2 H2O50 of 15 ml50153,00
€
182,07€
incl. Tax Add tobasket
Bei Artikel 4.003 824 bezieht sich der Preis von 153,00
€
auf die Verpackungseinheit 50.Der rechnerische Preis pro Stück ist 3,06
€
.
€
195,16€
incl. Tax Add tobasket
Bei Artikel 4.003 825 bezieht sich der Preis von 164,00
€
auf die Verpackungseinheit 50.Der rechnerische Preis pro Stück ist 3,28
€
.
with 0.9g MgSO450 of 15 ml50105,65
€
125,72€
incl. Tax Add tobasket
Bei Artikel 4.003 826 bezieht sich der Preis von 105,65
€
auf die Verpackungseinheit 50.Der rechnerische Preis pro Stück ist 2,11
€
.
with 0.9g MgSO4 and 15mg Carbon50 of 15 ml50137,00
€
163,03€
incl. Tax Add tobasket
Bei Artikel 4.003 827 bezieht sich der Preis von 137,00
€
auf die Verpackungseinheit 50.Der rechnerische Preis pro Stück ist 2,74
€
.
with 0.9g MgSO4and 45mg Carbon50 of 15 ml50137,00
€
163,03€
incl. Tax Add tobasket
Bei Artikel 4.003 829 bezieht sich der Preis von 137,00
€
auf die Verpackungseinheit 50.Der rechnerische Preis pro Stück ist 2,74
€
.
with 0.9g MgSO4 and 150mg C18 ec50 of 15 ml50105,65
€
125,72€
incl. Tax Add tobasket
Bei Artikel 4.003 828 bezieht sich der Preis von 105,65
€
auf die Verpackungseinheit 50.Der rechnerische Preis pro Stück ist 2,11
€
.
TypeMix I
Substance
nameCitrat-Extraction-Mix
Compound4g MgSO4, 1g NaCl, 0.5g Na2H citrate
1.5 H2O, 1g Na3 citrate, 2 H2O
1.5 H2O, 1g Na3 citrate, 2 H2O
Content50 of 15 ml
PK50
1 VE153,00
€
EUR182,07€
EUR incl. Taxplease selectAdd to
basket
basket

TypeMix II
Substance
nameAcetat-Extraction-Mix
Compound6g MgSO4, 1.5g Na acetate
Content50 of 15 ml
PK50
1 VE164,00
€
EUR195,16€
EUR incl. Taxplease selectAdd to
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TypeMix III
Substance
nameDiamino Clean-up Mix
Compound0.15g CHROMABOND® Diamino
with 0.9g MgSO4
with 0.9g MgSO4
Content50 of 15 ml
PK50
1 VE105,65
€
EUR125,72€
EUR incl. Taxplease selectAdd to
basket
basket

TypeMix IV
Substance
nameDiamino/Carbon Clean-up Mix
Compound0.15g CHROMABOND® Diamino
with 0.9g MgSO4 and 15mg Carbon
with 0.9g MgSO4 and 15mg Carbon
Content50 of 15 ml
PK50
1 VE137,00
€
EUR163,03€
EUR incl. Taxplease selectAdd to
basket
basket

TypeMix V
Substance
nameDiamino/Carbon Clean-up Mix
Compound0.15g CHROMABOND® Diamino
with 0.9g MgSO4and 45mg Carbon
with 0.9g MgSO4and 45mg Carbon
Content50 of 15 ml
PK50
1 VE137,00
€
EUR163,03€
EUR incl. Taxplease selectAdd to
basket
basket

TypeMix VI
Substance
nameDiamino/C18 ec Clean-up Mix
Compound0.15g CHROMABOND® Diamino
with 0.9g MgSO4 and 150mg C18 ec
with 0.9g MgSO4 and 150mg C18 ec
Content50 of 15 ml
PK50
1 VE105,65
€
EUR125,72€
EUR incl. Taxplease selectAdd to
basket
basket