THE CARBON DIOXIDE PROJECT, SCRIPPS INSTITUTION OF OCEANOGRAPHY        
Certified Reference Material Batch 2 (Natural Sea Water)
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TABLE 1B
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)

901102   M   282PB  001      1977.67 
901102   M    21PB  001      1977.98 
901102   M    74PB  001      1977.29 
901107   S   282PB  001      1976.49 
901107   S    21PB  001      1977.71 
901107   S    74PB  001      1976.62 
910118   M   264PB  001      1978.60 
910118   M   143PB  001B     1979.99 
910118   M   143PB  001A     1978.96 
910123   S   264PB  001      1978.01 
910123   S   143PB  001      1979.28 
910131   M   125PB  001      1979.14 
910131   S   125PB  001      1979.43 
910201   M    22PB  001      1979.33 
910201   M    25PB  001   EX 2001.79 
910201   M    84PB  001      1979.54 
910201   M    73PB  001      1979.95 
910215   S    22PB  001      1978.18 
910215   S    25PB  001   EX 2001.36 
910215   S    84PB  001      1978.93 
910313   M     9PB  001      1980.07 
910314   M   152PB  001      1979.95 
910314   S   152PB  001      1979.90  1979.00  0.96(of 11)  1978.28  1.21(of 9) 

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ANAL SYST:                                         FLAGS:
 M = CONSTANT VOLUME MERCURY MANOMETER               EX: Excluded from analysis
 S = QUARTZ SPIRAL MANOMETER