Color Drinking Water Inorganic Standard

A 100 mL whole volume sample for determination of Color. Formulated in the range of 1 - 25 CU.

Use the NSI proficiency testing (PT) studies to help improve quality and comply with regulations. There are no limits on the number of analysts or number of methods that you may report. Receive your final reports within 21 days of the study close date. These environmental chemistry drinking water proficiency tests are designed for identification of target chemicals in drinking water. If you have an immediate need for proficiency test results, PT Express™, our on-demand proficiency testing is available year-round. Call us at 1-800-234-7387 to place your order.

Four studies per year without order deadlines|Convenient online reporting with PT Datalink|Each test includes all analytes required by the TNI WS fields of testing|Supplied in duplicate for convenience and value|ISO 17043 accredited