YMC-Pack SIL Guard Column, 120 Å, 50 um, 50 mm x 20 mm ID, Non-Returnable, Non-Refundable 6854-Paper Chromatography Columns for Gilson ASPEC systems

Columns for Gilson ASPEC systems are ready-to-use assembled with caps

Reduces risk of allergies

1-Methylnicotinamide chloride

Manufactured from ASTM specification E732 Type I requirements for 357331 and Type II requirements for 357335

The filters resist acids and bases and have a nominal particle retention of 0

YMC-Pack SIL Guard Column, 120 Å, 50 um, 50 mm x 20 mm ID, Non-Returnable, Non-Refundable 6854-Paper Chromatography Columns for Gilson ASPEC systemsHigh quality spherical porous silica gel Normal phase separation due to surface silanol groups Two different pore sizes are available Useful for separation of compounds with similar structures YMC Pack SIL is suitable for separation of fat soluable compounds using non polar mobile phase and separation of positional isomers that are difficult to separate in reversed phase mode. SIL 06 (pre Diameter 60A) has greater absorption properties than SIL 12