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Total Organic Carbon Analyzer Setup and Operation
Teledyne Analytical Instruments 37
Table 4-1: Preparation of Standards (TOC/TIC)
ORGANIC COMPOUNDS
100 mg/Liter
TOC (AS CARBON)
1000 mg/Liter
TOC (AS CARBON)
Ethylene Glycol
.233 ml/L H
2
0
2.33 ml/L H
2
0
Methanol
.337 ml/L H
2
0
3.37 ml/L H
2
0
Ethanol
.242 ml/L H
2
0
2.42 ml/L H
2
0
Acetone
.204 ml/L H
2
0
2.04 ml/L H
2
0
Carbon Tetrachloride
.807 ml/L H
2
0
8.07 ml/L H
2
0
Sucrose
.238 gm/L H
2
0
2.38 gm/L H
2
0
Urea
.500 gm/L H
2
0
5.00 gm/L H
2
0
Acetic Acid
.250 gm/L H
2
0
2.50 gm/L H
2
0
KHP (Potassium acid
phthalate)
.212 gm/L H
2
0
2.12 gm/L H
2
0
Glycine
.313 gm/L H
2
0
3.13 gm/L H
2
0
Sodium Stearate
.141 gm/L H
2
0
1.41 gm/L H
2
0
Succinic Acid
.246 gm/L H
2
0
2.46 gm/L H
2
0
Sodium Oxalate
.555 gm/L H
2
0
5.55 gm/L H
2
0
INORGANIC COMPOUNDS
50 mg/Liter
TIC (AS CARBON)
Sodium Carbonate
.442 gm/L H
2
0
Potassium Carbonate
.575 gm/L H
2
0
Ammonium Carbonate
.475 gm/L H
2
0
Add amounts shown (in milliliters or grams) to clean dry, one liter
volumetric flask and dilute to one (1) liter with distilled, deionized
water.
4. Reagent Preparation:
PREPARATION OF ONE MOLAR SODIUM
PERSULFATE SOLUTION (OXIDIZING REAGENT)