|Chemical description||Octadecyl (non-endcapped), sulfonic acid (SO3-) and quaternary amine (-NR3+)|
|Pore diameter||60 Å|
|Average particle size||50 µm|
|Sorbent type||Multimode (non-polar, strong cation exchange, strong anion exchange)|
This method describes the clean-up of acrylamide from cooked foodstuffs, using a multimode retention mechanism (hydrophobic, cation and anion exchange) for retention of interfering food components. The analytical technique is LC-MS-MS.
ISOLUTE, MULTIMODE, SPE, FOOD, FOOD SCARE
Tags: Acrylamide, Application Notes, Column, Food, Food, Food contaminant, LC-MS/MS
ISOLUTE Multimode, ISOLUTE ENV+
Tags: Application Notes
In this catalog product information is displayed with easy-to-follow application details and supporting documentation.
Ordering information is found following each product listing.
The first decision that needs to be made is what the final analysis will be for the analyte. This will have an impact on the sample and cartridge size, as well as the final elution solvent. Gas chromatography offers higher sensitivity than HPLC, while HPLC is better suited for ionisable species and very high molecular weights. If LC-MS is available, minimal sample clean-up may be required.
Tags: Manuals & User Guides
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What is the maximum capacity of an SPE column?
The capacity of a sorbent is defined as the total mass of strongly retained analyte that can be retained by a given mass of the sorbent under optimum conditions.
For most sorbents, this can range from 1-5% by weight. 100 mg of sorbent might retain 1-5 mg of analyte.
Ion exchange sorbents typically have a capacity of 0.3-1 meq/g.Browse more questions and answers >
|Part No.||Description||Product type||Pack Size||Price|
|904-0010-A||ISOLUTE Multimode 100 mg/1 mL||Consumables||100||Log in for price|
|904-0030-B||ISOLUTE Multimode 300 mg/3 mL||Consumables||50||Log in for price|
|904-0030-C||ISOLUTE Multimode 300 mg/6 mL||Consumables||30||Log in for price|
|904-0050-B||ISOLUTE Multimode 500 mg/3 mL||Consumables||50||Log in for price|
|904-0100-C||ISOLUTE Multimode 1 g/6 mL||Consumables||30||Log in for price|