Permanent Wave Solution (NN-814)

Permanent wave solution was analyzed using RSpak NN-814.

Sample :
1. TGA, Thioglycolic acid
2. DTGA, Dithioglycolic acid
3. Cys, Cysteine
4. TGA-Cys:Disufide of TGA and Cys
5. NH₃, Ammonia
6. MEA, Monoethanolamine
7. CT, Cystine

 Column : Shodex RSpak NN-814 (8.0mmID*250mm)
 Eluent : 9.6mM NaH2PO4(pH2.68 adjusted by H3PO4) + 1mM EDTA-2Na
 Flow rate : 1.0mL/min
 Detector : Shodex RI, UV(210nm)
 Column temp. : 45°C