Reference materials :: Other Producers Reference Materials :: Měření analytických metod :: Referenční materiály prvků v organické matrici :: Conostan, standard měření acidity, Total Acid Number (TAN) 4.5 mg KOH/g, 75g

Description

Total Acid Number (TAN) standards offering uncertainties of less than 1% of stated concentration providing customers the opportunity for better calibration of their titration and TAN method. Complete with a Certificate of Analysis.

Product Code:

150-800-455

Availability:

Availability upon request

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Description

Bod vzplanutí:	69°C
Hmotnost:	31 kg
Typ:	RM
Analyty:	KOH
Koncentrace:	10 mg/l
Matrice:	HNO3

The titration curves for every concentration of the CONOSTAN family of TAN standards has more prominent inflection points and a wider difference between the starting pH and final pH during titration, in comparison with other suppliers. At minimum concentration for TAN standards, the pH change in the titration curve is now greater than even the highest concentrations of competitive standards. Because the inflection point is more prominent, CONOSTAN TAN standards offer uncertainties less than 1% of stated concentration providing customers the opportunity for better calibration of their titrator and TAN titration method.

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