PB15 Macroporous Weakly Acidic Cation Exchange Resin

Catalog Number	ACIR-SIE036
Description	This product is a cation exchange resin with carboxyl groups (-COOH) on a macroporous acrylic copolymer. It is primarily used for the separation and extraction of antibiotics and biochemical drugs, particularly suitable for the extraction of vitamin B12, as well as the refinement of aminoglycoside antibiotics such as sisomicin, tobramycin, and amikacin.
Appearance	Milky white opaque spherical beads
Ionic Form	H
Moisture Content	55-65%
Particle Size Range	(0.315-1.250 mm) ≥ 95%
Reversible Swelling	≤ 100% (H→Na) ≤ 40% (H→Ga)
True Density	1.10-1.19 g/ml (Wet)
Exchange Capacity Based On Volume	≥2.4 mmol/ml
Exchange Capacity Based On Weight	≥10.0 mmol/g
Whole Beads After Osmotic Attrition	≥ 90%