Inorganics - WS PTProficiency Testing

WS – Residual Free Chlorine #PEI-012

$60.00

A 2.2 mL concentrate for determination of Residual Free Chlorine and Total Residual Chlorine. Formulated in the NELAC range of 0.5 - 3.0 mg/L. Each ampule produces 2 liters of sample. (Supplied in duplicate) read more

Clear

Compare

Catalog Number:
PEI-012
Study Number

WS-133, WS-134, WS-135, WS-136