阳离子交换树脂膜  cation exchange resin; available soil potassium; cationic membrane

强酸性阳离子离子交换树脂  strong acid positive ion exchange resin

阳离子交换树脂离心法  cation exchange resin centrifugation method

330弱碱性环氧系阴离子交换树脂  330 weak alkali epoxy anion exchange resin

330阴离子交换树脂  330 Anion Exchange Resin

5磺酚阳离子交换树脂  Zeo-Karb 215 21; Zeo-Karb 315 31

5磺化聚苯乙烯阳离子交换树脂  Zeo-Karb 225 22

6羧酸阳离子交换树脂  Zeo-Karb 216 21; Zeo-Karb 226 22

717离子交换树脂  717 ion exchange resin; anion exchange resin

717强碱阴离子交换树脂  717 anion exchange resin

717阴离子交换树脂  717 anion exchange resin

732强酸性阳离子交换树脂  732 resin; 732 strong-acid cation exchange resin

732型强酸性离子交换树脂  732 strong acid ion exchange resin

732阳离子交换树脂  732 CATION-EXCHANGE RESIN; 723 cation exchange resin

743阳离子交换树脂  Trace REE

CH3OH-LiNO3-HNO3DTPA-阴离子交换树脂体系  System CH3OH-LiNO3-HNO3-DTPA-Anion exchange resin

D001型阳离子交换树脂  D001 macroporous strong-acid cation exchange resin

D001阳离子交换树脂  D00l cation exchange resin

D002阳离子交换树脂  D002 cation-exchange resin