Supelclean ENVI-Carb/NH2 SPE Tube, bed A 500 mg (Supelclean ENVI-Carb), bed B 500 mg (Supelclean LC-NH2), volume 3 mL, pk of 20

Code: 54332-u D2-231

Not available outside of the UK & Ireland.

General description

Retention Mechanism: Reversed-phase and anion-exchange Sample Matrix Compatibility: Organic or aqueous solutions Dual la...


read more

Your Price
$191.40 EACH
$229.68 inc. VAT
REQUEST

Not available outside of the UK & Ireland.

General description

Retention Mechanism: Reversed-phase and anion-exchange Sample Matrix Compatibility: Organic or aqueous solutions Dual layer SPE tube that contains both Supelclean ENVI-Carb (upper layer) & LC-NH2 (lower layer) SPE sorbents (separated by PE frit) Developed to offer superior clean up when conducting multi-residue pesticide analysis from food (e.g. agricultural products, meats, etc.). ENVI-carb has a strong affinity towards planar molecules, and can isolate/remove pigments (e.g., chlorophyll and carotinoids) and sterols commonly present in foods and natural products Supelclean LC-NH2 is an aminopropyl phase that retains fatty acids, organic acids, and some polar pigments and sugars common in food matrices

Legal Information

Supelclean is a trademark of Sigma-Aldrich Co. LLC

application(s)food and beverages
compositionbed B, 500 mg (Supelclean LC-NH2), bed A, 500 mg (Supelclean ENVI-Carb)
materialpolypropylene tube
matrix active groupcarbon phase, aminopropyl phase
packagingpk of 20
Quality Level100
separation techniquereversed phase
technique(s)solid phase extraction (SPE): suitable
volume3 mL
This product has met the following criteria: