Hydrochloric acid titrants

0.1M Hydrochloric Acid - This Certified Titrant for Standardized Acid and Base are ISO Guide 34 and ISO 17025 as well as traceable to NIST. Basic stock sizes and customs are available upon request. Contact the manufacturer

Analysis Note Assay (perchloric acid titration): &#8805 99.5 % Identity (IR-spectrum): passes test Melting point: 70 - 72 &#176C Absorbance of solution (50% w/v methanol): conforms Sensitivity (to ferrous ion): passes test

Analysis Note Assay (perchloric acid titration, calculated on dried substance): &#8805 98 Identity (IR-spectrum): passes test TLC-Test: passes test Foreign coloring agents: passes test Loss on drying (120&#8199&#176C): &#8804 12.0 %

Analysis Note Assay (perchloric acid titration): &#8805 99 % Identity (IR-spectrum): conforms Melting range: 166 - 170 &#176C Loss on Drying (105&#176C): &#8804 0.2 %

Analysis Note Assay (Perchloric acid titration, calc. on anhydrous substance): &#8805 99 Appearance of solution: passes test Water (according to Karl Fischer): 7 - 8 Suitability as indicator (for metal titration): passes test

General description The Molarmatic measuring cylinders are conveniently designed graduated cylinders that have a general-purpose 350 mL graduated scale on one side and a 1 to 3 Molar scale on the other for making standard acid solutions. These

Acid capacity to pH 8.2 and pH 4.

Direct Reading Titrator Method (9859A70 and A71) For determining total (T) alkalinity in water Range of 0 to 200 ppm as CaCO₃ in 4 ppm increments Employs APHA Method 403. Sufficient for 50 tests at 200 ppm.

Chlorine residuals measured as low as 1 part per billion Switch selectable measurement range: standard range down to 0.01 ppm or low range down to 1 ppb Measures free, total and combined chlorine residuals, as well as residuals of potassium

Benzoic acid is a volumetric standard produced under rigorous conditions and qualified with the highest possible precision. Its content determination and homogeneity assessment are performed by volumetric neutralization as the primary analysis

Benzoic acid is a volumetric standard produced under rigorous conditions and qualified with the highest possible precision. Its mass fraction is determined by potentiometric titration, and it is qualified in a DIN EN ISO/IEC 17025 accredited

Benzoic acid is a volumetric standard produced under rigorous conditions and qualified with the highest possible precision. Its mass fraction is determined by potentiometric titration, and it is qualified in a DIN EN ISO/IEC 17025 accredited