THE CARBON DIOXIDE PROJECT, SCRIPPS INSTITUTION OF OCEANOGRAPHY         
Certified Reference Material Batch 3 (Natural Sea Water)                        
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TABLE 1C
SUMMARY OF DISSOLVED INORGANIC CARBON DATA

 ANAL  ANAL SAMPLE            -----------------DIC(uM/kg)----------------------
 DATE  SYST BOTTLE  RUN FLAG  INDIV    AV(M)   STDEV(M)     AV(S)    STDEV(S)

910115   M    73PC  001      2049.41 
910115   M   158PC  001      2049.22 
910116   M   273PC  001      2049.28 
910307   M    34PC  001      2052.66 
910308   M   150PC  001      2054.15 
910308   M   166PC  001      2054.03 
910314   S   150PC  001      2054.09 
910314   S   166PC  001      2053.67 
910314   S    34PC  001      2053.11  2051.46  2.42(of 6)  2053.62  0.49(of 3)

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ANAL SYST:                                        
 M = CONSTANT VOLUME MERCURY MANOMETER            
 S = QUARTZ SPIRAL MANOMETER