PT SchemesUSP Proficiency Testing Program

USP <791> pH Proficiency Test

$184.80

Proficiency Test for laboratories performing pH testing, potential hydrogen ions, of pharmaceutical material by USP <791>. read more

Clear

Compare

Catalog Number:
PHPT-009
Choose Study

PH-0921, PH-0122, PH-0422

Product Details

Product Details

Quantitative Proficiency Test (PT) for laboratories performing potential hydrogen ions, pH, testing by USP <791> or equivalent. Participants report quantitative results for their sample(s). Samples provided two vials containing 6g of material.  Participants are asked to determine the pH of the sample per the USP monograph or equivalent.

Target Analyte: Corn Starch, powder solid

USP PT Schedule

USP PT Schedule

Study Number Study Open Date Study Close Date
PH-0921 9/20/2021 12/10/2021
PH-0122 1/17/2022 3/30/2022
PH-0422 4/18/2022 6/9/2022

MSDS/SDS

MSDS/SDS