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VA HPLC guard column (analytical), NUCLEOGEL SUGAR Pb, 10 µm, 21x4 mm M-300.1-SS 1231244-60-2

SKU: 6010300157

4.6
USD194.00 USD235.00

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Description

1231244-60-2

ßαα (20R

Ecgonine methyl ester hydrochloride

AS1KTE50-2c

Alkylation kit (TMSH

VA HPLC guard column (analytical), NUCLEOGEL SUGAR Pb, 10 µm, 21x4 mm M-300.1-SS 1231244-60-2For protection of your main HPLC column from contamination, it is recommended to use guard columns. These short columns are placed into a guard column holder. The guard column holder in combination with a guard column inside is installed between the injector and the HPLC column. This installation prevents chemical impurities to reach the main column. Because a contamination could form an irreversible bond with the column packing material (stationary

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