Physical form Opaque spherical beads
Ionic form as shipped   Free Base (FB)
Concentration of acid sites   > 4.6 eq/kg - 1.30 eq/L
Moisture holding capacity   56 to 62 % (FB form)
Shipping weight   660 g/L (41.2 lbs/ft3)
Harmonic mean size   0.490 - 0.690 mm
Uniformity coefficient   < 1.80
Fines content   < 0.300 mm : 1.0 % max
Coarse beads   > 1.180 mm : 2.0 % max
Surface area   35 m2/g
Average pore diameter   110 Å
Maximum operating temperature   100°C (210°F)


* 1 BV = 1 m3 solution per m3 of resin

 

Literature Download:

MSDS (view html) - PDS (pdf file : A4 - US Letter) -

Summary Chart (pdf file : A4 - US Letter)

 

 

 

 

Amberlyst™ A21
Industrial Grade Strong Base Polymeric Resin