HG/T 4884-2016
C12~C14 alkyl glycidyl ether for industrial use
HG/T 4883~4884-2016
GB/T 8647.2-1988
Nickel--Determination of aluminium content--Chromazurol S-p-octyl polyethylene glycol phenyl ether-tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric method