... -pressure adsorbents, etc.ITEMSpecificationsTypical valuesSuperior classFirst classQualified classAdsorption capacityRH=20%,% ≥10.510811.2RH=50%,% ≥23222029.2RH=90%,% ≥34323037.6Loss on heating ... is only applicable to fine-pored silica gelSizes: 0.5-1.5mm, 0.5-1mm,2-4mm, 2-5mm,4-8mm.Packaging ...