... . Special features High sulfonic acid content: ≥85% Molecular weight ( ): ≥480 Free acid and low water content Substituent: long chain(C20-24 ... , Affix A), m% 85 TAN, (ASTM D974), mgKOH/g 105 Free acid, (Q/JTH011, Affix A), m% 0.5 The enterprise standard ... Q/JTH011-2008 Packing and Handling It is packed in 200 ...