Drinking Water (WS) PTsOrganics - WS PTProficiency Testing

WS – Regulated VOCs #PEO-007-12

$105.00

A 1.5 mL concentrate in Methanol for use with Methods 502.1/502.2/524.2. Each sample contains: (Supplied in duplicate) read more

Clear

Compare

Catalog Number:
PEO-007-12
Choose Study

WS-137, WS-138, WS-139, WS-140

Drinking Water Chemistry WS Proficiency Study Schedule

2024 WS Drinking Water Chemistry PT Study Schedule
Study Number Study Opens Study Closes
WS-137 Jan. 8, 2024 Feb. 21, 2024
WS-138 April 3, 2024 May 17, 2024
WS-139 July 2, 2024 Aug. 15, 2024
WS-140 Oct. 15, 2024 Nov. 28, 2024

Analyte

Benzene 2-20 ug/L 1,2-Dichloropropane 2-20 ug/L
Carbon tetrachloride 2-20 ug/L Ethylbenzene 2-20 ug/L
Chlorobenzene 2-20 ug/L Styrene 2-20 ug/L
1,2-Dichlorobenzene 2-20 ug/L Tetrachloroethylene 2-20 ug/L
1,4-Dichlorobenzene 2-20 ug/L Toluene 2-20 ug/L
1,2-Dichloroethane 2-20 ug/L 1,1,1-Trichloroethane 2-20 ug/L
1,1-Dichloroethylene 2-20 ug/L 1,1,2-Trichloroethane 2-20 ug/L
cis-1,2-Dichloroethylene 2-20 ug/L Trichloroethylene 2-20 ug/L
trans-1,2-Dichloroethylene 2-20 ug/L 1,2,4-Trichlorobenzene 2-20 ug/L
Dichloromethane 2-20 ug/L Vinyl Chloride 2-50 ug/L
Total Xylenes 2-50 ug/L