WK93326 - Revision of D6845-22 Standard Test Method for Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area

Work Item

ASTM WK93326

Revision of D6845-22 Standard Test Method for Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area

Rationale

A revision of D6845 is needed to address three technical issues: Orthoboric acid in the EU, availability of aerosol OT 100% grade, and availability of the 550nm photo probe.

Details

Developed by Subcommittee: D11.20

Committee: D11

Staff Manager: Melissa Marcinowski

Work Item Status

Date Initiated: 01-06-2025

Technical Contact: Thomas Poole

Item: 000

Ballot:

Status:

Revision of D6845-22 Standard Test Method for Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area

Rationale

Details

Work Item Status

Related

Revision of D6845-22 Standard Test Method for Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area

Rationale

Details

Work Item Status

Related