Typical Properties These properties are typical but do not constitute specifications. Matrix Macroreticular styrene DVB copolymer Physical form Opaque spherical beads Ionic form as shipped H+ Palladium load 0.3 % (dry basis) Concentration of acid sites > 1.6 eq/L (1) (H+ form) > 4.8 eq/kg (H+ form) Moisture holding capacity (1) 52 to 58 % (H+ form) Shipping weight 790 g/L (49.3 lbs/ft3) Particle size Harmonic mean size 0.850 - 1.050 mm Uniformity coefficient < 1.4 Fines content(1) < 0.710 mm : 2.0 % max Coarse beads > 1.180 mm : 15.0 % max Nitrogen BET Surface area 33 m2/g Average pore diameter 240 Å Total pore volume 0.20 ml/g Shrinkage Water to methanol : 9.5 % Water to MTBE : 22 % Water to hexane : 36 %
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