Fluid loss additive

• HTHP starch Risol-htstar2019-10-30
• Sodium Polyacrylate Risol-SPA2019-10-30
• Polymer Thinner2019-10-30
• Polyanionic Cellulose PAC LV Risol-dispac2019-10-30
• HTHP fluid loss additive Risol 3800S2019-10-30