What is the difference between µBondapak Amino (NH2) Column, 125Å, 10 µm, 3.9 mm X 300 mm (WAT084040) and Carbohydrate Amino (NH2) Column, 125Å, 10 µm, 3.9 mm X 300 mm (WAT084038)? - WKB59579
Article number: 59579
ENVIRONMENT
- µBondapak columns
- Carbohydrate Amino columns
ANSWER
WAT084040 - µBondapak Amino (NH2) Column, 125Å, 10 µm, 3.9 mm X 300 mm is shipped in 99.6:0.4 methylene chloride/methanol and is typically used for normal phase or reverse-phase chromatography.
WAT084038 - Carbohydrate Amino (NH2) Column, 125Å, 10 µm, 3.9 mm X 300 mm is made with µBondapak NH2 packing and is shipped in 95:5 acetonitrile/water. This column is generally used for carbohydrate analysis by HILIC (hydrophilic interaction chromatography).
ADDITIONAL INFORMATION
Waters also sells WAT044355 - Carbohydrate Cartridge Column, 4.6 x 250 mm, which is packed with a 4-µm, 60-A, NH2 packing.
See What are the part numbers for the high performance carbohydrate column and guard column?
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