HPLC Guard Columns and Cartridges
Mac-Mod Avantor Partisil SCX 85 Å, 10 µm, 3.2 x 10 mm Guard Cartridges (5/pk)
Avantor Partisil is a high-purity irregular silica gel packed in HPLC columns. Avantor Partisil columns provide reproducible results, column to column, lot to lot.
Microsolv Technology Corporation Guard Column Cartridges, RP C18, 3um, 100A. 4.0mm ID x 10mm Length. 5/PK.
These Guard Column Cartridges are packed with 3µm, Cogent RP C18™ Stationary Phase. They are double end capped ( fully ), with traditional bonding of an 18 carbon silane to the highest purity silica available. Designed to protect your 3.0, 4.0 or 4.6mm ID, RP C18, Analytical Columns from particulate and contaminants that will adsorb to it. They are packed in Stainless Steel Tubes and have Stainless Steel Frits that are pressed into PEEK Frit Caps. These Guard Column Cartridges must be used with a Guard Column Holder.
Andwin Scientific CHROMOLITH SPEEDROD RP-18
The Merck Chromolith HPLC columns is ideal for use in combinatorial chemistry. The columns offer a quick and high-quality performance of separating acidic, basic, nonpolar, and metal chelating compounds. This product has a dimension of 4.6 x 50 mm, a macropore size of 2 mm, a micropore size of 13 nm, a pore volume of 1 mL/g, and a surface area of 300 square meters/g.
Waters Corp XBridge BEH C18 Prep Guard Cartridge, 130Å, 5 µm, 30 mm X 10 mm, 1/pk
30x10mm Prep Guard Cartridge together with the 30x10mm Prep Guard Holder (part number 186006912) is designed to protect both HPLC and SFC 30 mm ID Prep OBD columns. Placing this guard assembly ahead of the prep column will provide longer column lifetimes and reduce purification costs.
INTERNATIONAL MEDICAL INDUSTRIES (IMI) LUER LOCK CAP PREP-SEAL 1BOX
NC2333142 LUER LOCK CAP PREP-SEAL 1BOX