質(zhì)量標(biāo)準(zhǔn): 外觀Appearance 米灰色不透明球狀顆粒
含水量moisture holding capacity (Na+): 60 to 65%
粒徑分析particle size analysis:
均一系數(shù)uniformity coefficient: < 1.70
平均粒徑harmonic mean size: 0.500 - 0.650 mm
% < 0.300 mm: < 1.0%
% > 1.000 mm: < 5.0%
體積交換容量volume cation capacity (Na+): >1.35 eq/l
備注:Amberlite是羅門哈斯公司的商標(biāo)