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Determination of Hydrolyzable Chloride Content in Liquid Epoxy Resins According to ASTM D1726 (Method B)

The hydrolyzable chloride content of epoxy resins is a vital characteristic in deciding their reactivity and the expected properties of coatings made using such resins.

From Metrohm USA Inc. 13 Dec 2018

Determination of Diamidoamine-Based Quaternary Ammonium Salts in Fabric Softener According to ASTM D5070

Quaternary ammonium salts comprise the active ingredients in fabric softener, the cost and performance of which can be assessed only by determining their presence with accuracy.

From Metrohm USA Inc. 13 Dec 2018

Iodine Adsorption Number of Carbon Black as per ASTM D1510 (Method B)

The iodine adsorption number of carbon black is in direct proportion to the surface area.

From Metrohm USA Inc. 13 Dec 2018

Hydroxyl Number in Polyols and Oxo Alcohols in Accordance with DIN EN ISO 4629-2

The method of determining the hydroxyl number in polyols and oxo alcohols specified in DIN EN ISO 4629-2 derives its theory from the catalytic acetylation of the hydroxyl group.

From Metrohm USA Inc. 13 Dec 2018

Hydroxyl Number in Polyols and Oxo Alcohols in Accordance with ASTM E1899

It is known that primary and secondary hydroxyl groups form acidic carbamates when reacted with an excess of p-toluenesulfonyl isocyanate (TSI).

From Metrohm USA Inc. 13 Dec 2018

Determination of the Bromine Number in Petroleum Products and Aliphatic Olefins According to ASTM D1159

The bromine number is a key parameter when it comes to determining aliphatic C=C double bonds in petroleum products.

From Metrohm USA Inc. 13 Dec 2018

Introducing the IoT Sensor Kit for Electronics

In this interview, Erik Peters, International Product Marketing Manager from Dialog Semicnonductors talks to AZoM about why they are attending electronica this year.

22 Nov 2018