THE CARBON DIOXIDE PROJECT, SCRIPPS INSTITUTION OF OCEANOGRAPHY       
Certified Reference Material, Batch 12 (Natural Sea Water)             
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TABLE 2L
SUMMARY OF ALKALINITY DATA

  ANAL  TITR SAMPLE             --------------- ALK(uEQ/KG) -----------------  
  DATE  SYST BOTTLE TRIAL FLAG  INDIV    AV(G)   STDEV(G)     AV(V)   STDEV(V) 

19MAR92   V    11PL   1        2225.40  
19MAR92   V   314PL   1        2210.42  
19MAR92   V   583PL   1    EX  2278.11  
23APR92   V    11PL   2    EX  2239.22  
23APR92   V   314PL   2        2227.46  
17JUN92   V   176PL   1        2207.25  
17JUN92   V   194PL   1        2210.44  
07AUG92   G    56PL   1        2226.64  
10AUG92   G   557PL   1        2226.31  2226.48               2216.19 9.46(of 5)
      
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TITRA TION SYSTEM:                                FLAGS:
 G =  GRAVIMETRIC                                   EX:  Excluded from analysis  
 V =  VOLUMETRIC