... limits0-14Reversible swelling (max)H→Na 70%AppearanceSpherical beads* Required Value available upon requestBesides the representative products we issued, as your ... .Kairui Chemical Co.,Ltd headquarter,BeijingOffice address:7th floor,overseas property plaza,8th compound,Xibinhe Rd,Yongdingmen,Dongcheng District,Beijing,China ...