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인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Factor & Method: ALKALINITY: Titration with standard acid to phenolphthalein (P) or total (T) alkalinity endpoint. Hydroxide determination (OH) uses barium pretreatment to eliminate carbonate interference. Test
results are expressed as ppm CaCO₃
Test system: P & T alkalinity direct reading titrator
Range/Sensitivity: 0 to 200 ppm/4 ppm 50 at 200 ppm
# of Tests ( # of Reagents): (3)
Image for illustration only.
