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Supplied in duplicate for convenience and value
ISO 17043 accredited
Two 1.5-mL concentrate set in methanol for use with Methods 502.1/502.2/524.2
More About this Item
The proficiency testing studies help improve quality and comply with regulations. Order the NSI PT Express™, our on-demand proficiency testing, when you have an immediate need for proficiency test results.
These environmental chemistry drinking water proficiency tests are designed for identification of target chemicals in drinking water.
Environmental Chemistry Drinking Water PT Express samples may take 7 to 10 business days to ship. If you need the samples sooner, please call NSI at 1-800-234-7837 to expedite your order.
Each sample contains: Benzene: 2 to 20 µg/L Carbon tetrachloride: 2 to 20 µg/L Chlorobenzene: 2 to 20 µg/L 1,2-Dichlorobenzene: 2 to 20 µg/L 1.4-Dichlorobenzene: 2 to 20 µg/L 1,2-Dichloroethane: 2 to 20 µg/L 1,1-Dichloroethylene: 2 to 20 µg/L cis-1,2-Dichloroethylene: 2 to 20 µg/L trans-1,2-Dichloroethylene: 2 to 20 µg/L Dichloromethane: 2 to 20 µg/L Ethylbenzene: 2 to 20 µg/L Styrene: 2 to 20 µg/L Tetrachloroethylene: 2 to 20 µg/L Toluene: 2 to 20 µg/L 1,1,1-Trichloroethane: 2 to 20 µg/L 1,1,2-Trichloroethane: 2 to 20 µg/L Trichloroethylene: 2 to 20 µg/L 1,2,4-Trichlorobenzene: 2 to 20 µg/L Vinyl chloride: 2 to 50 µg/L Total Xylenes: 2 to 50 µg/L 1,2-Dichloropropane: 2 to 20 µg/L
Specifications
MatrixMethanol
Element/IonMultiple (see the full listing under "More About This Item")
FormLiquid
Volume (mL)1.5
Packaging2/PK
Storage SymbolRefrigerate between 2 and 8°C
UN Number1230
Shelf Life (months)24
DescriptionRegulated VOCs Drinking Water PT Express™; 2/PK
