Environmental Reference Materials, Non-Potable Water (NPW) PTs, Organics - NPW PT, Proficiency Testing
NPW – Alcohols in Water #PEO-104
Non-Potable Water NPW PT Study Schedule
2024 NPW PT Study Schedule | ||
Study Number | Study Opens | Study Closes |
WP-297* | Jan. 16, 2024 | Feb. 29, 2024 |
WP-298 | March 11, 2024 | April 24, 2024 |
WP-299* | April 16, 2024 | May 30, 2024 |
WP-300 | May 7, 2024 | June 20, 2024 |
WP-301* | July 16, 2024 | Aug. 29, 2024 |
WP-302 | Aug. 6, 2024 | Sept. 19, 2024 |
WP-303* | Oct. 8, 2024 | Nov. 21, 2024 |
WP-304 | Nov. 5, 2024 | Dec. 19, 2024 |
Analyte
1-Butanol | Allyl alcohol |
1-Pentanol | Ethyl alcohol |
1-Propanol | Isobutanol |
2-Butanol | Isopropyl alcohol |
tert-Butanol | Methanol |
2022 NPW Study Schedule
Study Number | Study Opens | Study Closes |
WP-280 | Jan. 11 | Feb. 24 |
WP-281 | March 1 | April 14 |
WP-282 | April 13 | May 27 |
WP-283 | May 4 | June 17 |
WP-284 | July 13 | Aug. 26 |
WP-285 | Aug. 3 | Sept. 16 |
WP-286 | Sept. 7 | Oct. 21 |
WP-287 | Oct. 12 | Nov. 25 |
WP-288 | Nov. 2 | Dec. 16 |
2023 NPW Study Schedule
Study Number | Study Opens | Study Closes |
WP-280 | Jan. 11 | Feb. 24 |
WP-281 | March 1 | April 14 |
WP-282 | April 13 | May 27 |
WP-283 | May 4 | June 17 |
WP-284 | July 13 | Aug. 26 |
WP-285 | Aug. 3 | Sept. 16 |
WP-286 | Sept. 7 | Oct. 21 |
WP-287 | Oct. 12 | Nov. 25 |
WP-288 | Nov. 2 | Dec. 16 |