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WaterSolutions AMBERJET UP4000 Strong Base Anion Exchange Resin

AMBERJET™ UP4000 is a uniform particle size, gel type, strongly basic anion exchange resin developed specifically for use in producing ultra-pure water for the semiconductor industry.

Type	Matrix	Functional Group
Strong Base Anion	Polystyrene divinylbenzene copolymer	Quaternary ammonium

Guaranteed Sales Specification	Units	-
Total exchange capacity^[1]	eq/L	≥ 1.10 (OH^- form)
Max. Op. Temp.	°C °F	60 140
Moisture holding capacity^[1]	%	56 to 60 (OH^- form)
Physical form		Yellow translucent spherical beads
Uniformity coefficient		≤ 1.2
Harmonic mean size	mm	0.580 to 0.680
Fines content^[1]	mm	< 0.425 : 0.5% max
Ionic form as shipped		Hydroxide