GS1840
ACTIVATED CARBON
GS1840 is a granular activated carbon produced by steam activation of select grades of charcoal. As a result of a unique patented activation process and stringent quality control, GS1840 offers excellent adsorption properties.
GS1840VR
| Product Code | Particle size distribution |
Apparent density |
Moisture content |
CTC activity |
Iodine value | Ash content |
Ball pan hardness |
PH value | |
| ASTM | D 2862 | D 2854 | D 2867 | D 3467 | D 4607 | D 2866 | D 3802 | D 3838 | |
| Unit | % | gm/cc | % | % | mg/g | % | % | Range | |
| +18 | – 40 | ||||||||
| GS1840VR45 | 5.0 | 5.0 | 500 – 570 | 5.0 | 45.0 | 950.0 | 5.0 | 99.0 min | 8.5 – 10.5 |
| GS1840VR50 | 500 – 570 | 5.0 | 50.0 | 1000.0 | 5.0 | 98.0 min | 8.5 – 10.5 | ||
| GS1840VR55 | 500 – 570 | 5.0 | 55.0 | 1050.0 | 5.0 | 98.0 min | 8.5 – 10.5 | ||
| GS1840VR60 | 500 – 570 | 5.0 | 60.0 | 1100.0 | 5.0 | 98.0 min | 8.5 – 10.5 | ||
| GS1840VR65 | 470 – 530 | 5.0 | 65.0 | 1150.0 | 5.0 | 98.0 min | 8.5 – 10.5 | ||
| GS1840VR70 | 450 – 520 | 5.0 | 70.0 | 1200.0 | 5.0 | 97.0 min | 8.5 – 10.5 | ||
| GS1840VR75 | 450 – 520 | 5.0 | 75.0 | 1250.0 | 5.0 | 96.0 min | 8.5 – 10.5 | ||
| GS1840VR80 | 420 – 480 | 5.0 | 80.0 | 1300.0 | 5.0 | 96.0 min | 8.5 – 10.5 | ||
| GS1840VR85 | 420 – 480 | 5.0 | 85.0 | 1350.0 | 5.0 | 96.0 min | 8.5 – 10.5 | ||
| GS1840VR90 | 420 – 480 | 5.0 | 90.0 | 1400.0 | 5.0 | 95.0 min | 8.5 – 10.5 | ||
| GS1840VR100 | 420 – 480 | 5.0 | 100.0 | 1450.0 | 5.0 | 95.0 min | 8.5 – 10.5 | ||
GS1840AW
| Product Code | Particle size distribution |
Apparent density |
Moisture content |
CTC activity |
Iodine value | Ash content |
Ball pan hardness |
PH value | |
| ASTM | D 2862 | D 2854 | D 2867 | D 3467 | D 4607 | D 2866 | D 3802 | D 3838 | |
| Unit | % | gm/cc | % | % | mg/g | % | % | Range | |
| +18 | – 40 | ||||||||
| GS1840AW45 | 5.0 | 5.0 | 500 – 570 | 5.0 | 45.0 | 950.0 | 2.0 | 99.0 min | 6 – 8 |
| GS1840AW50 | 500 – 570 | 5.0 | 50.0 | 1000.0 | 2.0 | 98.0 min | 6 – 8 | ||
| GS1840AW55 | 500 – 570 | 5.0 | 55.0 | 1050.0 | 2.0 | 98.0 min | 6 – 8 | ||
| GS1840AW60 | 500 – 570 | 5.0 | 60.0 | 1100.0 | 2.0 | 98.0 min | 6 – 8 | ||
| GS1840AW65 | 470 – 530 | 5.0 | 65.0 | 1150.0 | 2.0 | 98.0 min | 6 – 8 | ||
| GS1840AW70 | 450 – 520 | 5.0 | 70.0 | 1200.0 | 2.0 | 97.0 min | 6 – 8 | ||
| GS1840AW75 | 450 – 520 | 5.0 | 75.0 | 1250.0 | 2.0 | 96.0 min | 6 – 8 | ||
| GS1840AW80 | 420 – 480 | 5.0 | 80.0 | 1300.0 | 2.0 | 96.0 min | 6 – 8 | ||
| GS1840AW85 | 420 – 480 | 5.0 | 85.0 | 1350.0 | 2.0 | 96.0 min | 6 – 8 | ||
| GS1840AW90 | 420 – 480 | 5.0 | 90.0 | 1400.0 | 2.0 | 95.0 min | 6 – 8 | ||
| GS1840AW100 | 420 – 480 | 5.0 | 100.0 | 1450.0 | 2.0 | 95.0 min | 6 – 8 | ||
GS1840WW
| Product Code | Particle size distribution |
Apparent density |
Moisture content |
CTC activity |
Iodine value | Ash content |
Ball pan hardness |
PH value | |
| ASTM | D 2862 | D 2854 | D 2867 | D 3467 | D 4607 | D 2866 | D 3802 | D 3838 | |
| Unit | % | gm/cc | % | % | mg/g | % | % | Range | |
| +18 | – 40 | ||||||||
| GS1840WW45 | 5.0 | 5.0 | 500 – 570 | 5.0 | 45.0 | 950.0 | 3.0 | 99.0 min | 8 – 9 |
| GS1840WW50 | 500 – 570 | 5.0 | 50.0 | 1000.0 | 3.0 | 98.0 min | 8 – 9 | ||
| GS1840WW55 | 500 – 570 | 5.0 | 55.0 | 1050.0 | 3.0 | 98.0 min | 8 – 9 | ||
| GS1840WW60 | 500 – 570 | 5.0 | 60.0 | 1100.0 | 3.0 | 98.0 min | 8 – 9 | ||
| GS1840WW65 | 470 – 530 | 5.0 | 65.0 | 1150.0 | 3.0 | 98.0 min | 8 – 9 | ||
| GS1840WW70 | 450 – 520 | 5.0 | 70.0 | 1200.0 | 3.0 | 97.0 min | 8 – 9 | ||
| GS1840WW75 | 450 – 520 | 5.0 | 75.0 | 1250.0 | 3.0 | 96.0 min | 8 – 9 | ||
| GS1840WW80 | 420 – 480 | 5.0 | 80.0 | 1300.0 | 3.0 | 96.0 min | 8 – 9 | ||
| GS1840WW85 | 420 – 480 | 5.0 | 85.0 | 1350.0 | 3.0 | 96.0 min | 8 – 9 | ||
| GS1840WW90 | 420 – 480 | 5.0 | 90.0 | 1400.0 | 3.0 | 95.0 min | 8 – 9 | ||
| GS1840WW100 | 420 – 480 | 5.0 | 100.0 | 1450.0 | 3.0 | 95.0 min | 8 – 9 | ||
Note
Butane value may be based upon the ASTM D3467 correlation, Butane activity = CTC activity/2.55
Material handling
Wet activated carbon deplets oxygen from air and, therefore dangerously low levels of oxygen may be encountered. Whenever workers enter a vessel containing activated carbon, the vessel’s oxygen content should be determined and work procedures for potentially low oxygen areas should be followed. appropirate protective equipment should be worn. avoid inhalation of excessive carbon dust. no problems are known to be associated in handling this material. this product may contain silica. please see the product material safety Data sheet for details. long-term inhalation of high dust concentrations can lead to respiratory impairment. use forced ventilation or a dust mask when necessary for protection againstairborn dust exposure.