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Technical Specifications

Formulation of ECO2FUME®
Phosphine (PH3): 2% (by weight) 2.6% by volume 
Carbon Dioxide (CO2): 98%   

Packaging  
 • High-pressure steel or aluminum cylinder  
 • Gross weight of full cylinder: 93.45 – 94.82 kg (steel),  71 – 72 kg (Aluminum).  
 • Gross weight of empty cylinder: 62.45 – 63.82 kg. (steel) 41 – 42 kg (Aluminum)  
 • Net weight of ECO2FUME fumigant gas per cylinder: 31 kg.  (1.34 lbs/620 grams PH3)  
 • Cylinders are packaged in steel racks (12 or 16 cylinders per rack)  
• Total weight of cylinders and rack: 1654 .54 kg (steel cylinder) 964 Kg (Aluminum cylinders 12 per rack) 
 • Cylinder valve connection: CGA 350 (left-handed thread), Type 40 left hand thread for Asia Pacific  
 • Cylinder configuration: fitted with a “dip” tube  
 • Internal cylinder pressure: 5778 kPa@21°C (838 psig@70°F)   


Equipment
  
• Copper, stainless steel or hydraulic dispensing lines of suitable pressure rating*, SIROFLO dispenser  *Contact a Cytec technical representative for exact specifications. 

Dispensing Rate  
 0.4 - >36 lbs./min. ECO2FUME fumigant gas, or 3.6 - >320 grams Phosphine/min.*  *Cylinders can be manifolded together to achieve higher-end dispensing rates.   

Fumigation Capabilities  
 One (1) gas cylinder is capable of fumigating 2,210 m3 (62,270 bushels, 78,000 ft3) .
 Low dose, slow release fumigation of multiple silos using SIROFLO fumigation approach.