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HA I S P E ED 2 0 - P R E P GUARD C ARTR I DGE S

HAISpeed20 guard cartridges pro-vide unique Protection for 20mm I.D. prep columns.

“Prep is a dir ty business,” and expensive columns can be quickly destroyed by crude samples if proper precautions are not taken. Higgins Analytical’s HAISpeed20 Prep Guard System provides effective column protection without compromising performance. In addition to an efficiently packed bed which retains strongly absorbing junk that would change the selectivity of the prep column, these unique guard car tridges have 0.5µm frits that remove par ticulate contaminants as well.

HAISpeed20 CARTRIDGES

20mm I.D. Prep Guard Cartridge Columns

Guide to HAISpeed 20 Cartridge Part Numbers

xF-0220-xxxx 25 x 20mm car tridge

See Page 23 for complete Part Number information

Typical 250x20mm HAISIL 100 C18 5µmTest Chromatogram.

The same 250x20mm 5µm column shown in the top chromatogram retested with a HAISPEED 20 Guard Cartridge in line.

HAISpeed20 guard cartridges provide convenience and performance