Not official USP-NF text
SUPPORT Styrene-divinylbenzene copolymer having a nominal surface area of less than 50 m? per g and an average pore diameter of 0.3 to 0.4 µm.
S2 BRAND NAME MANUFACTURER
Chromosorb 101 Restek Corp, Varian-Chrompack, Supelco
PoraBOND Q Varian
PoraPLOT Q Varian
PoraPLOT Q Varian