1. 51 to 80 - Microbiological, Animal Feed, Biologics, Dietary Supplements, Food & Perishables, Hemp & Cannabis, Industrial, Microbiology, PT Scheduled Studies, Topicals & Cosmetics, USP Proficiency Testing Program
USP <51> Proficiency Test for Antimicrobial Effectiveness Testing
- U.S. Pharmacopeia USP PT Program Schedule
- USP Harmonized Compendial Methods
- MSDS/SDS
- Product Details
U.S. Pharmacopeia USP PT Program Schedule
| 2023 PH | ||
| Study Number | Study Opens | Study Closes |
| PH-0123 | Jan. 16, 2023 | March 17, 2023 |
| PH-0523 | May 15, 2023 | July 14, 2023 |
| PH-0923 | September 15, 2023 | November 17, 2023 |
| PH-0124 | January 15, 2024 | March 17, 2024 |
USP Harmonized Compendial Methods
| United States Pharmacopeia (USP) | Ph. Eur, EP | JP | NSI Catalog Item | Harmonized Description |
| USP <51>
Antimicrobial Effectiveness Testing |
<5.1.3> | JP <19> | PHPT-024 | Preservative Efficacy Test |
MSDS/SDS
Product Details
PT Sample kit supplied as 2 sets, 5 Category 1 product panel consisting of 3 solutions containing antimicrobial agent and 2 solutions absent antimicrobial agents, 1 lyophilized pellet containing a quantified bacteria for inoculum preparation, 1 lyophilized pellet containing a quantified yeast or mold for inoculum preparation, and 2 vials containing 1.5mL each of appropriate sterile solution for lyophilized pellet hydration.
