Blue Silica Gel-50

White/blue/colour 1-3,2-4,3-5,5-8mm
A. White/blue/colour 1-3,2-4,3-5,5-8mm
White
Absorption capacity:
Rh=20%:10.0%
Rh=50%:23.0%
Rh=90%:36.0%
Loss on drying at 170:1.8%
Sio2:98%
Ph:4-8
Qualified ratio of spherical particle:90%
Qualified ratio of particle size:98%
Packing density:720g/L

B. Silica gel type b
Specifications
Adsorption capacity%
Rh=20% 3.0
Rh=50% 10.0
Rh=90% 50.0 5
Loss on heating, % 2.0
Specific resistance(. Cm) 3000
Ph 4-8
Bulk density, g/L 500-600
Size:2-5mm,4-8mm.
Packing:15kg bags

C. Blue gel indicator:
Rh=20%8% blue or light blue
Rh=35%13% purple or purplish red
Rh=50%20% light red
Qualified ratio, size, spherical:90%
Qualified ratio, size:98%
Weight loss at 120 baking:1.5%