Blue Silica Gel Desiccant For For Column Chromatography

1. ISO 9001:2000
2. China manufacturer
3. Blue silica gel for industry
4. Timely delivery
5. Great absorption capacity
Silica Gel

Used for absorbing moisture, anti-rusting of instruments, gauges and equipment in the enclosed conditions

After absorbing moisture, it turns from blue to red, visually indicating the relative humidity of the given environments. When being used with ordinary silica gel or drier, it indicates to which extent the drier absorbs the moisture and judges the relative humidity of a given environment

It is widely used as silica gel drier for the packing of precision instruments, leathers, shoes, clothes, foodstuffs, medicine and household electric appliances, ect

Technical Data:
ITEM
Blue gel indicator
Discoloring silica gel
Blue silica gel
Typical values
Adsorption capacity, %
RH=20 % ≥
8.0
------
------
8.5
RH=35 % ≥
13.0
------
------
13.6
RH=50 % ≥
20.0
20.0
18.0
22.5
RH=90 % ≥
------
------
28.0
31.4
Rattler loss, % ≤
10.0
10.0
10.0
0.5
Qualified size ratio, % ≥
96
90
90
97
Loss on heating, % ≤
5.0
5.0
5.0
0.9
Colour
RH=20 %
Blue or light blue
------
------

RH=35 %
Purple or purplish red
------
------

RH=90 %
Light red
Light red light
Purple or light red


Size:
1-3mm, 2-5mm, 4-8mm
Packing:
25kg per compound bag or 170kg per bottle
Note:
packing and size may be customized per your specific requirement.

silica gel manufacturer in China, Natural silica gel desiccant (Orange silica gel, blue silica gel, white silica gel)