HI721-25 реагенты на железо, 0-5 мг/л, 25 тестов

Краткое описание:

The HI721-25 are the replacement reagents for the HI721 Iron Checker^® HC. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.

Pre-made reagents for ease of use

Prepared with high purity chemicals

Marked with expiration date and lot number for traceability

Package: sachets
Quantity: 25
Method: adaptation of the EPA Phenantroline Method 315B, for natural and treated waters. The reaction between iron and reagent causes an orange tint in the sample.