優勢: |
AN Guard Disc simulates replacing the top mm of IC polymer bed |
(AN1, AN1SC, AN2, AN300B, AN1HS & AN300BHS) |
Both C18A & C18B |
C8 |
SDVB (styrene diviylbenzene) |
Anion Exchange |
Strong Cation Exchange |
Direct Holders (both Parker & Waters type) |
Universal Holder (female end fittings) |