Polyphosphates (4) (GS-220 HQ)

Polyphosphates (Sodium methaphosphate) were analyzied using 2 pieces of Asahipak GS-220 HQ.


Sample : Polyphosphates, 30micro-L
Sodium methaphosphate, (NaPO₃)_n

Columns      : Shodex Asahipak GS-220 HQ (7.5mmID*300mm) x  2
Eluent       : 50mM NaCl aq.
Flow rate    : 0.6mL/min
Detector     : Shodex RI
Column temp. : 60deg-C