Hydrochloric Acid 0.5mol/l (0.5N) 1Ltr

Description

Catalogue Number	109058
Synonyms	Hydrogen chloride solution

Product Information

Grade	Reag. Ph Eur,Reag. USP
HS Code	2806 10 00

Physicochemical Information

Density	1.01 g/cm3 (20 °C)
pH value	<1 (H₂O, 20 °C)

Storage and Shipping Information

Storage

Store at +15°C to +25°C.

Specifications

Volumetric solution in accordance to the chapter reagents of the Pharmacopoeia (Ph Eur, USP).
Amount-of-substance concentration	0.5000 mol/l
The concentration of this volumetric solution was determined with volumetric standard Tris(hydroxymethyl)aminomethane (article number 1.02408). The determined titer at 20°C was 1.000 with an expanded measurement uncertainty of ± 0.003 (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 723e (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard Tris(hydroxmethyl)aminomethane, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.