SPECIFICATION OF SODIUM  PETROLEUM SULPHONATE

SODIUM PETROLEUM SULPHONATE                         SPS NO.700                SPS NO. 960

AVERAGE MOLECULAR WEIGHT                                  320 -  350                                          460-480

SULPHONATE WT    %                                                      60% MAX .                                      61% MAX 

MINERAL OIL   %                                                              30% MAX                                         35% MAX

WATER WT %                                                                      5% MAX                                           5% MAX

ALKANITY WT %                                                                0.1 %                                                 0.1%

INORGANIC SALT WT% na2 so4                                       < 2 %                                                 0.6%

COLOUR ASTM D- 1500                                           DARK BROWN TO RED                  DARK BROWN TO RED