GC 12x40SAW

GC 12x40SAW Mesh Activated Carbon
GC 12x40SAW Activated Carbon

Acid-Washed Granular Activated Carbon
Derived From Coconut Shell

GC 12x40SAW is a virgin activated carbon which is granular in form. Made from selected grades of coconut shell and then acid washed, it is ideal for many liquid phase applications including the removal of organics from water streams. Its superior level of hardness and low level of impurities make it cleaner than most other carbons and gives it longer life expectancy. Manufactured at an NSF/ANSI standard certified facility, it is suitable for drinking water and food grade applications.


Mesh Size – 12×40, %: 90 (min)
Greater than No. 12, %: 5 (max)
Less than No. 40, %: 5 (max)
Iodine No., mg/g: 1100 (min)
Surface Area, m2/g: 1100 (min)
Hardness, %: 97 (min)
Ash Total, %: 1.5 (avg)
Moisture, % (as packaged): 5.0 (max)
Typical Density, lbs./ft.3: 30 – 33
                            g/cc: 0.48 – 0.53
pH: 6 – 8

*Standard packaging is in 55 lb. vinyl bags. Other packaging is available upon request.

GC 12x40 Pressure Drop Curve


Wet activated carbon removes oxygen from air causing a severe hazard to workers inside carbon vessels. Confined space/low oxygen procedures should be put in place before entry is made. Such procedures should comply with all applicable Local, State and Federal guidelines.